TABLE OF CONTENTS ® How to Select SERIES PAGE PAGE C 14 B1 28 H 8 B2 28 I 12 B3 32 X 14 B4 32 18 B6 38 Vents 26 Vacuum Breakers B0 Regulators 107 Valves THERMOSTATIC THERMODISC 22 TG6520 40 9C 23 TG6420 40 17C 20 17C 24 Dura-stat® 24 Pumps 8C Y-Strainers Heat Exchangers Replacement Modules SERIES All Competitive Changeover Competitive Changeover INVERTED BUCKET Steam Traps FLOAT AND THERMOSTATIC STEAM TRAPS Selection Guides 1 How to Select Operation All All 2000 • Hardware Kits Valves • Air Pressure Control TEMPERATURE (for Steam Service) SERIES Tempering Valves 43 Vents • Main Valves PAGE 49 AP SPS 21 78 1140 60 1141 60 2000 42 119 42 117 113 120 113 (for Water Service) Self-Activated (for Steam or Water Service) Pilot Operated Applications Configuration Data Main Valves .Vacuum Breakers Regulators Steam Traps TABLE OF CONTENTS REGULATORS PRESSURE (for Steam Service) SERIES Self-Contained Pressure Reducing 754 58 2000 42 119 42 117 113 120 113 Pilot Operated Applications Configuration Data Main Valves .How to Size Operation Pilots .How to Size Operation Pilots .How to Select Operation All All 51 • Main Valves • Spring Pressure Control 2000 Y-Strainers SLD 49 57 • Air Pressure Control AP 51 SPS 50 STPA 52 240 55 315 54 GT610-1P 56 SLD 57 Pumps • Spring Pressure Control Heat Exchangers • Temperature Control Self-Contained Selection Guides Pneumatic Electronicpneumatic • Solenoid 2 44 50 • Hardware Kits • Solenoid PAGE . TABLE OF CONTENTS STEAM VENTS SERIES PAGE All 133 Main 4A 84 77 90 75 84 78 90 76 85 79 90 8C 86 508 92 3 87 550 92 4 87 790 91 74 87 791 91 1A 88 792 91 40 88 70A 88 1B 89 41 89 43 89 45 89 71 89 508 89 Y-Strainers VALVES DRAIN SERIES PAGE 93 185C 94 SUPPLY Heat Exchangers 793 Pumps Convector 152 Valves Radiator All Vents Special How to Select PAGE Vacuum Breakers High Pressure SERIES Regulators How to Select WATER Steam Traps VENTS Selection Guides 3 . Steam Traps TABLE OF CONTENTS VACUUM BREAKERS VACUUM BREAKERS SERIES Y-STRAINERS For Steam or Water SERIES 400 PAGE 96 PUMPS CONDENSATE Vacuum Breakers PAGE 82 Regulators 62 Y-STRAINERS SERIES PAGE Stock BOILER FEED UNITS SERIES PAGE Stock Watchman® WC® 99 Watchman® WCS® VBF® 99 HCM® 99 99 Vents Built-to-Order HC™ 99 Valves HEAT EXCHANGERS HEAT TRANSFER PACKAGES SERIES Selection Guides Heat Exchangers Pumps Y-Strainers A8 4 PAGE 100 SU AND DSU U-TUBE SERIES SU PAGE 100 . ..............................................................................................................................................................................................142 Pumps Steam Vent Selection Guidelines .....................................................................141 Warranty & Return Policy.....................................................................134 Selection Guides 5 ..............TABLE OF CONTENTS Reference Steam Traps Series 2000 Pilot Operated Pressure and Temperature Regulators Y-Strainers Selecting and Sizing of Series 1140 and 1141 Temperature Regulators ...................................................................136 Date Code Information .................................................................................................................................................................................................132 Valves Series 1140 & 1141 Temperature Regulators Vents Operation of Main Valve and Pilots ...........................................113 Operation Main Valve with a Self-Contained Temperature Pilot ...109 Steam Trap Application Guide.......................................................................112 Operation of Series 2000 Pilot-Operated Main Valve ..................117 Typical Application Diagrams............................................................................................................................................................112 Operation Main Valve with a Spring or Air Pilot ................................................................................................................................................................................................................................................................................114 Operation Main Valve with a Combination of Pilots.................................................................................102 Steam Flow Requirement for Heating Water Tables ............................104 General Usage Formulas................................................................................................................107 Steam Trap Selection Guide Chart .......................................110 Regulators Saturated Steam Table ...........................122 Vacuum Breakers Selecting and Sizing Steam Traps...............106 Steam Traps Technical Information and Selection Guidelines Steam and Water Vents Heat Exchangers Glossary of Terms ......................114 Operation Main Valve with Pneumatic Temperature Pilots ..................................................133 Water Vent Selection Guidelines .....................................................................................................................................................................115 Accuracy of Control – Regulator Steam Capacities ................................106 Conversion Factors .......104 Liquid Weight and Specific Heat Table ....................................................116 Selecting and Sizing of Series 2000 Regulators and Pilots.............. Steam Traps STEAM TRAPS Notes _____________________________________________________________________________ _____________________________________________________________________________ Vents Vacuum Breakers Regulators _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Valves _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Y-Strainers _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Pumps _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ Selection Guides Heat Exchangers _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 6 . 340 1.240 H 9. High capacity units.000 Series Features Y-Strainers C NPT/BSPT Connection Sizes in. Pumps 60.800 4. 2 Inlet and outlet in trap cover. Cover assembly can be replaced without disturbing piping. air make-up coils.450 I 2.000 lb/hr. H. or others that require frequent start ups and continuous modulating loads. Cover assembly can be replaced without disturbing piping. Heat Exchangers Selection Guides 7 . Higher capacity than Series C 2 in.062 X 24. I and X Float and Thermostatic Traps are designed for commercial and industrial heating applications such as steam main drip traps.STEAM TRAPS Series C. Vacuum Breakers For selection and sizing information.com or. 1 1/4 In-line piping provides maximum return line elevation. Valves Series Maximum Capacity lb/hr kg/hr Vents For computer aided selection of Float and Thermostatic Steam Traps.896 1 1/4 . H. • Maximum operating pressure 175 psi (12. shell and tube heat exchangers. Class 1-5 24. contact your local Hoffman Specialty Representative (see back cover for listing). -2 4-Port piping convenience. tank coils.2 1/2 3/4 3/4 - Inlet and outlet in trap cover. I and X he Series C. please refer to “Selection Guidelines” on page 129. for a stand-alone version of EPS-PLUS. unit heaters.hoffmanspecialty. please refer to the “Steam Specialty Component Selectors” on the Hoffman Specialty website.000 10.1 bar) • Maximum capacity 60. Regulators T ® Steam Traps Float and Thermostatic Steam Traps • Meets Mil specification WW-T-696-E Type VI. www. 2" G EE • Maximum temperature 406°F (208°C) 3⁄4" . 2 outlets) that provide versatility to allow easy piping and system monitoring I G D D B B • Sizes available: – 3⁄4" NPT and BSPT – 1" NPT and BSPT – 11⁄4" NPT – 11⁄2" NPT – 2" NPT A A • Stainless steel internal components • Resistant to water hammer and corrosion Series H 3 • Below condensate level seat design prevents steam leakage E E ⁄4". 2" Size in.11⁄4" 377°F (192°C) 11⁄2" .2" B B • Maximum operating pressure 175 psig (12. (2 inlets.000 psi tensile Valve Pin and Seat Stainless Steel (Hardened) Float Stainless Steel Lever Assembly Stainless Steel Thermostatic Air Vent Stainless Steel Cage and Thermal Element Cover Bolts Grade 5 51/2 51/2 51/2 63/8 6 HH GI Series H 11⁄2". 3/4 1 11/4 11/2 2 CC 15/64 15/64 15/64 111/32 15/8 G H (27) 31/16 (78) (27) 31/16 (78) (27) 31/16 (78) (34) 313/16 (97) (41) 45/8 (117) .2" feature Universal 4 .Steam Traps STEAM TRAPS Float and Thermostatic Steam Traps ® Series H • Models 3⁄4" . (mm) 8 A (140) (140) (140) (162) (152) 519/32 519/32 519/32 711/16 11 B (142) (142) (142) (195) (279) C 61/2 (165) 61/2 (165) 61/2 (165) 87/32 (209) 95/32 (233) D E 35/16 (84) 313/32 (86) 35/16 (84) 313/32 (86) 3 (76) 313/32 (86) 51/4 (133) 413/32 (112) 715/32 (190) 417/32 (115) F — — — 313/16 (97) 47/32 (107) FF Drain Materials of Construction Part Specifications Body and cover Cast Iron 30. 11⁄4" Drain C C H H A A • Rugged thermostatic element eliminates air binding • Maximum body design pressure 250 psig (17.2" D D B B EE Dimensions in. 1".1 bar)11⁄2" .port tappings.11⁄4" 175 psig (12.1 bar) 3⁄4" .3 bar) 3⁄4" . 3) (5.7 (5.3) 11.3) (12. which eliminates the need for a costly trap test chamber and electronic monitors.1) 11.1) 250 (17.3) (10) (17) 9 .3) (17.1) 125 (12.3) 11.1) 175 (12.3) (17.1) (2. see page 17.3) (5.7 (5. NPT Model Number BSPT Model Number Size in. TEST • Additional outlet provides a convenient location for a test valve.3) 250 (17.1) (2.3) (17. 3 ⁄4 FT015H-3 FT015H-4 FT015H-5 FT015H-6 FT015H-8 FT015H-3J FT015H-4J FT015H-5J FT015H-6J FT015H-8J FT030H-3 FT030H-4 FT030H-5 FT030H-6 FT030H-3J FT030H-4J FT030H-5J FT030H-6J FT075H-3 FT075H-4 FT075H-3J FT075H-4J 3 FT125H-3 FT125H-4 FT125H-3J FT125H-4J 3 FT175H-3 FT175H-4 FT175H-3J FT175H-4J 3 1 11⁄4 11⁄2 2 3 ⁄4 1 11⁄4 11⁄2 ⁄4 1 ⁄4 1 ⁄4 1 Seat Differential Pressure Rating psi (bar) Body Design Pressure Rating psi (bar) NPT Part Number BSPT Part Number 404200 404210 404220 401626 401629 404201 404211 404221 404627 404630 15 15 15 15 15 (1) (1) (1) (1) (1) 250 250 250 175 175 (17.2) 250 (17.1) 250 250 250 175 (17.7 (5.3) 11.3) 404206 404216 404207 404217 125 (12.3) (12.3) 11.7 (5.2" IN IN PLUG PLUG OUT OUT IN PLUG PLUG IN OUT TEST TEST OUT • Allows positioning options for easy service • Additional inlet provides a convenient location for vacuum breakers or separate external air vents.3) 11. External air vents are required when the trap discharges into a wet return line.3) 404208 404218 404209 404219 175 (12.STEAM TRAPS Steam Traps Series H additional inlet and outlet features Models 3⁄4" . (kg) (5.7 (5.7 11.3) (17.7 (5.3) 250 (17.7 22 38 404202 404212 404222 401638 404203 404213 404223 401639 30 30 30 30 (2.1) 250 (17.7 (5.1) (12.1) 11.3) Weight lbs.3) 11.7 11. TEST Series H Piping Options Equipment Drain Point Static Head Shut-Off Valve "Y" Strainer Inlet Trap Shut-Off Valve Outlet Test Valve Dirt Pocket To Drain To Return Line Gravity Return to Vented Receiver Ordering Information To convert previously manufactured Hoffman Specialty F & T Trap Model numbers.7 (5.3) 11.7 (5. Vacuum breakers are required for systems with a modulating temperature regulating valve.3) 250 (17.1) (2.2) 75 (5.3) 22 ( 10) 404204 404214 404205 404215 75 (5.3) 11. 5) 60 (4.166 (4. Capacities (Gross Ratings) Model Size in.7) 70 (32) 80 (36) 110 (50) 140 (63) 220 (100) 280 (127) 340 (155) 380 (172) 400 (180) 420 (190) 460 (210) 480 (220) 520 (235) 580 (263) 690 (315) 850 (385) 960 (435) 1000 (454) FT015H-8 FT030H-3 FT030H-4 FT075H-3 FT075H-4 FT125H-3 FT125H-4 FT175H-3 FT175H-4 10 . the trap differential should be 1/2 psi (0.438 (11) 580 (263) 800 (362) 1200 (544) 1680 (762) 2600 3500 (1179) (1387) 4500 5200 5700 6100 (2041) (2358) (2585) (2766) 3/4 .8) 50 (3.) 3/4 FT015H-3 20 25 30 (1.4) 420 (190) 550 (250) 740 (335) 1000 (450) 1200 (545) 1550 (700) 1760 (800) 1850 (840) 2000 (907) 2200 (1000) FT030H-6 1 1/2 .125 (3.0) .2) 160 (72) 210 (95) 280 (125) 360 (165) 520 (235) 700 (320) 800 (360) 870 (395) 930 (420) 970 (440) 1120 (510) 1230 (560) 1300 (590) 1450 (658) 3/4 . • Apply a Safety Factor by multiplying required capacity by 1.5.4) 390 (177) 500 (227) 680 (308) 910 (413) 1100 (500) 1450 (658) 1600 (725) FT015H-5 1 1/4 .6) 150 175 (10.035) (0.500 (13) 1280 (581) 1700 (771) 2050 (930) 2550 (1157) 3500 4400 5300 (1588) (1996) (2404) FT015H-4 40 (2.125 (3. On applications where the steam is controlled by a modulating temperature regulator.14) (0.106 (2.253 (6.106 (2.Steam Traps STEAM TRAPS Float and Thermostatic Steam Traps (continued) ® Series H (continued) • Determine the differential pressure across the trap (inlet pressure . (mm) Pressure Differential in Pounds Per Square Inch (bar) 1/4 1/2 1 2 5 10 15 (0.34 bar).4) 390 (177) 500 (227) 680 (308) 910 (413) 1100 (500) 1450 (658) 1600 (725) 1 .35) (0.017) (0.outlet pressure).2) 100 (45) 130 (60) 170 (77) 230 (104) 330 (150) 410 (186) 500 (225) 560 (255) 620 (280) 660 (300) 750 (340) 830 (375) 890 (400) 970 (440) 1100 (500) 1190 (540) 3/4 .1) Capacities in Pounds of Condensate Per Hour (kg/hr.235 (6) 380 (172) 470 (214) 630 (285) 870 (395) 1050 (475) 1380 (625) 1530 (695) 1700 (770) 1820 (825) 1900 (860) FT030H-5 1 1/4 .4) (12.253 (6.69) (2.2) 160 (72) 210 (95) 280 (125) 360 (165) 520 (235) 700 (320) 800 (360) 870 (395) 930 (420) 970 (440) 1120 (510) 1230 (560) 1300 (590) 1450 (658) 1 .1) 2 . Orifice Size in.166 (4.2) 75 (5.2) 100 (6.9) 125 (8.253 (6.687 (17) 2500 3150 4000 5000 (1134) (1429) (1814) (2268) 6800 8300 9800 (3084) (3765) (4405) 3/4 .69) (1.7) 70 (32) 80 (36) 110 (50) 140 (63) 220 (100) 280 (127) 340 (155) 380 (172) 400 (180) 420 (190) 460 (210) 480 (220) 520 (235) 580 (263) 690 (315) 850 (385) 960 (435) 1000 (454) 1 . • Determine the capacity based on the differential pressure and the required capacity of the trap to open against the maximum inlet steam pressure.07) (0.235 (6) 380 (172) 470 (214) 630 (285) 870 (395) 1050 (475) 1380 (625) 1530 (695) 1700 (770) 1820 (825) 1900 (860) 1 .4) (1.312 (8) 600 (272) 770 (350) 980 (444) 1240 (562) 1640 (744) 2000 (907) 2340 (1062) FT015H-6 1 1/2 .2) 100 (45) 130 (60) 170 (77) 230 (104) 330 (150) 410 (186) 500 (225) 560 (255) 620 (280) 660 (300) 750 (340) 830 (375) 890 (400) 970 (440) 1100 (500) 1190 (540) 1 . (mm) 51/4 (133) 51/4 (133) 43/16 (106) 3 (76) 3 (76) 4 Yes Yes Yes A in.STEAM TRAPS Steam Traps Series H Competitive Dimensional Comparison of Distance Between Inlet and Outlet Pipes 1 2 A 3 4 Dimensions in. (mm) 35/16 (83) 31/8 (78) 35/16 (83) 3 (76) 33/8 (86) 3 3 /8 (86) 3 Yes Yes No No No Yes 4 Yes Yes Yes Yes Yes Yes A in. (mm) 3 (76) 41/8 (104) 3 (76) 3 (76) 3 (76) 3 (76) 3 Yes Yes No No Yes 4 Yes Yes Yes Yes Yes A in. (mm) 715/32 (190) 715/32 (190) 6 (152) 3 Yes Yes No No No Yes 3 Yes Yes No 11 . (mm) Size / " and 1" 3 4 Size 11/4" Size 11/2" Size 2" 1 Yes Yes No Yes No Yes Port Tappings 2 Yes Yes Yes Yes Yes Yes Manufacturer Hoffman FT015H-5 Hoffman 55 Spirax FT015 Armstrong 15-B5 Mepco/Dunham Bush 40-515 Mepco/Dunham Bush 44-515 1 Yes Yes No Yes No Yes Port Tappings 2 Yes Yes Yes Yes Yes Yes Manufacturer Hoffman FT015H-6 Hoffman 55 Armstrong 15-B6 Mepco/Dunham Bush 40-715 MepcoDunham Bush 44-715 1 Yes Yes Yes No Yes Port Tappings 2 Yes Yes Yes Yes Yes 1 Yes Yes Yes Port Tappings 2 Yes Yes Yes Manufacturer Hoffman FT015H-3 / FT015H-4 Hoffman 55 Spirax FT015 Armstrong 15-B3 & 15-B4 Mepco/Dunham Bush 40-215 & 40-415 Mepco/Dunham Bush 40-215 & 40-415 Manufacturer Hoffman FT015H-8 Hoffman 55 Armstrong 15-B8 4 Yes Yes Yes Yes Yes Yes A in. (mm) Size in.000 psi tensile Valve Pin and Seat Stainless Steel (Hardened) Float Stainless Steel Lever Assembly Stainless Steel Thermostatic Air Vent Stainless Steel Cage and Thermal Element Cover Bolts Grade 5 Dimensions in.1 bar) • Maximum temperature 406°F (208°C) Materials of Construction Part Specifications Body and cover Cast Iron 30. PRESS. A B C D E 34 / 1 11/4 12 51/2 (140) 6 9/16 (167) 6 5/8 (168) 13/16 (30) 31/2 (89) . MAX.3 bar) Drain C • Maximum operating pressure 175 psig (12. cooking kettles and unit heaters B F&T TRAP MAX. TEMP. IL USA • Sizes available: – 3⁄4" NPT and BSPT – 1" NPT and BSPT – 11⁄4" NPT and BSPT INLET NPT Series I • Below condensate level seat design prevents steam leakage OUTLET NPT E • Stainless steel internal components OUT • Rugged thermostatic element eliminates air binding HOFFMAN SPECIALTY • Resistant to water hammer and corrosion • Maximum design pressure 250 psig (17.Steam Traps STEAM TRAPS Float and Thermostatic Steam Traps (continued) ® Series I In-line • In-line piping design provides complete drainage while minimizing vertical height change D A • Ideal for overhead applications • For commercial and industrial applications such as air make-up coils. PRESS. MAX. MODEL NUMBER DATE CODE HOFFMAN Chicago. DIFF. 2) 250 (17.6) 250 (17.8) 50 (3.0) (1.3) 250 (17.125 (3.0) 250 (17.3) 250 (17.) FT015I-3 3/4.1) 250 (17.7 (5.7 (5.69) (1.106 (2.166 (4.3) 11.3) 11.235 (6) 380 (172) 470 (214) 630 (285) 870 (395) 1050 (475) 1380 (625) 1530 (695) 1700 (770) 1820 (825) 1900 (860) 1 1/4 .1) 175 (12.7) 70 (32) 80 (36) 110 (50) 140 (63) 220 (100) 280 (127) 340 (155) 380 (172) 400 (180) 420 (190) 460 (210) 480 (220) 520 (235) 580 (263) 690 (315) 850 (385) 960 (435) 1000 (454) 1 1/4 .3) 11. • Apply a Safety Factor by multiplying required capacity by 1.3) 404291 404292 404293 75 75 75 (5.9) 125 150 175 (8.3) 11.3) 404282 404283 404284 404297 404298 404299 175 (12.7 (5.35) (0. 1 FT030I-4 .3) 250 (17.253 (6.106 (2.2) 100 (45) 130 (60) 170 (77) 230 (104) 330 (150) 410 (186) 500 (225) 560 (255) 620 (280) 660 (300) 750 (340) 830 (375) 890 (400) 970 (440) 1100 (500) 1190 (540) FT175I-3 3/4. 1 FT075I-4 .1) Capacities in Pounds of Condensate Per Hour (kg/hr.3) 11.125 (3. • Determine the capacity based on the differential pressure and the required capacity of the trap to open against the maximum inlet steam pressure. 1 FT175I-4 .3) 11.3) 250 (17.3) 30 30 30 (2.3) 11.7) 70 (32) 80 (36) 110 (50) 140 (63) 220 (100) 280 (127) 340 (155) 380 (172) 400 (180) 420 (190) 460 (210) 480 (220) 520 (235) 580 (263) 690 (315) 850 (385) 960 (435) 1000 (454) FT015I-5 FT030I-5 FT075I-5 FT125I-5 FT175I-5 Ordering Information NPT Model Number BSPT Model Number FT015I-3 FT015I-4 FT015I-5 FT015I-3J FT015I-4J FT015I-5J FT030I-3 FT030I-4 FT030I-5 FT030I-3J FT030I-4J FT030I-5J FT075I-3 FT075I-4 FT075I-5 FT075I-3J FT075I-4J FT075I-5J FT125I-3 FT125I-4 FT125I-5 FT125I-3J FT125I-4J FT125I-5J FT175I-3 FT175I-4 FT175I-5 FT175I-3J FT175I-4J FT175I-5J Size in.4) 390 (177) 500 (227) 680 (308) 910 (413) 1100 (500) 1450 (658) 1600 (725) 1 1/4 .035) (0.3) 250 (17.7 (5.5.7 (5.3) 11.7 (5.STEAM TRAPS Steam Traps ® Series I In-line (continued) • Determine the differential pressure across the trap (inlet pressure .6) (10.1) (2.253 (6.6) (8.2) 160 (72) 210 (95) 280 (125) 360 (165) 520 (235) 700 (320) 800 (360) 870 (395) 930 (420) 970 (440) 1120 (510) 1230 (560) 1300 (590) 1450 (658) 1 1/4 .4) (12.3) 250 (17.2) 100 (45) 130 (60) 170 (77) 230 (104) 330 (150) 410 (186) 500 (225) 560 (255) 620 (280) 660 (300) 750 (340) 830 (375) 890 (400) 970 (440) 1100 (500) 1190 (540) 1 1/4 .1) 175 (12.2) 160 (72) 210 (95) 280 (125) 360 (165) 520 (235) 700 (320) 800 (360) 870 (395) 930 (420) 970 (440) 1120 (510) 1230 (560) 1300 (590) 1450 (658) FT125I-3 3/4.4) 420 (190) 550 (250) 740 (335) 1000 (450) 1200 (545) 1550 (700) 1760 (800) 1850 (840) 2000 (907) 2200 (1000) FT075I-3 3/4.2) 100 (6.3) 11.166 (4. 1 FT015I-4 . Capacities (Gross Ratings) Model Size in.7 (5.2) (5.2) (5.7 (5.5) 60 (4.7 (5. (mm) Pressure Differential in Pounds Per Square Inch (bar) 1/4 1/2 1 2 5 10 15 (0.3) 13 .3) 250 (17.3) 250 (17. 1 FT125I-4 .7 (5.1) 40 (2.07) (0. 3 ⁄4 1 11⁄4 3 ⁄4 1 11⁄4 3 ⁄4 1 11⁄4 3 ⁄4 1 11⁄4 3 ⁄4 1 11⁄4 NPT Part Number BSPT Part Number Seat Differential Pressure Rating psi (bar) 404270 404271 404272 404285 404286 404287 15 15 15 404273 404274 404275 404288 404289 404290 404276 404277 404278 Body Design Pressure Rating psi (bar) Weight lbs.0) 20 25 30 (1.7 (5. the trap differential should be 1/2 psi (0.3) 11.017) (0.3) 11.3) 11.outlet pressure).3) 11.7 (5.1) (2.7 (5. On applications where the steam is controlled by a modulating temperature regulator.3) 404279 404280 404281 404294 404295 404296 125 125 125 (8.2) 75 (5.3) 11.14) (0. (kg) (1.312 (8) 600 (272) 770 (350) 980 (444) 1240 (562) 1640 (744) 2000 (907) 2340 (1062) FT030I-3 3/4.34 bar).7 (5.3) 11.1) 250 (17.7 (5.4) (1.6) (8.0) (1.3) 250 (17.3) 250 (17. Orifice Size in.69) (2. Steam Traps STEAM TRAPS Float and Thermostatic Steam Traps (continued) Series C and X ® A A E E • For large high capacity units B B • Sizes available: Series C: 11/4" NPT and BSPT 11/2" NPT and BSPT 2" NPT and BSPT 21/2" NPT Series X: 2" NPT D D F F J J H H C C • Resistant to water hammer and corrosion Series C 11/4" & 11/2" • Below condensate level seat design prevents steam leakage Drain DRAIN AA H H • Rugged stainless steel thermostatic element eliminates air binding D D • Stainless steel internal components B B • Can be serviced without dismantling piping • Maximum operating pressure 175 psig (12... . ...... . ..... . ... ..... .. ..... . ....2) — 31/2 (89) — — — 1 6 /4 (159) 5 (127) 12 (305) 15/8 (41) K L — — — — 41/2 (114) — — — — 7 (178) H G G H Thermostatic Vent E E C C Inlet Discharge Series C 2 1/2" JJ K L 4-Holes.... . .. .....8) 1 /8 (35) 45/64 (17. ... .. . ......... .. ........... ....... . .. . . . . ... ....... E Size in.... ..... . .. . . . .... .... ...... . ....... . ....... . .... ......... ............. .. 11/4 11/2 2-Std..... . ... .... .... ....... .. . .... ..... . .... . . .... .... .... . .... (mm) .. . 11/4 11/2 2-Std... ... 17/32" Dia. . .. ... ............... ..... ........ . .. . ....... ...... . . .. . ....... ........... . .. ......... .. .... . . .... . ... .. . ... ..... . ... ..... .... .. .......... .. ... ...... ............ ... ..... .. .. .. . ... ..... .. ........ ....... . ... . ... .................. ....... ....... .. . . . .. ..... ... .. . .... .... .. .. ....... ..... .. . .. ....................... ....... . . . .... ..... . . .. . .. . .. ... . .. .. ..... .... ....... . ... D .... ..... .. . .. . ..... .... ........... .... ..... ........... .. ...... ...... ...... . ... .................. . ... . . .......... ....... .. .. .. . . . .. ....... 2-X 21/2 14 G G F G H J 45 3 2 (51) — /64 (17... ........... . ..... . ............... ........ ....................... . .. ....... .. ... ... .. ....... .. ... .......... ...... ..... ..... .. .... . . ..... .... ... .... ....... .. ........ .. . ..... ... ... . .... . . . .. ... ... .000 psi tensile Stainless Steel (Hardened) Stainless Steel Stainless Steel Stainless Steel Cage and Thermal Element Grade 5 Stainless Steel {21⁄2" units only} Series C 2" F F C A Series C 2 1/2” (65mm) D B D D C C Dimensions in. ...... .. ....... ..... ... ... . ... ..... .. .....7) 1/8 (3. ... . ..... ........ .. ...1 bar) C C • Maximum temperature 377°F (192°C) E E Materials of Construction Part Body and cover Valve Pin and Seat Float Lever Assembly Thermostatic Air Vent Cover Bolts Baffle GG Specifications Cast Iron 30. ...... ..... . D ...... .... .. . ....... .. . ... .. .... .. . .... 2-X 21/2 A 41/4 (108) 41/4 (108) 73/16 (183) 10 (254) 141/2 (368) 85/16 85/16 101/8 15 201/4 B C D E (211) 89/16 (217) 3 (76) 33/8 (86) (211) 89/16 (217) 3 (76) 33/8 (86) (257) 101/2 (267) 415/16 (379) 211/16 (68) (381) 151/2 (394) 65/8 (168) 43/4 (121) (514) 173/8 (441) 91/2 (241) 1415/16 (379) Series X 2" F A A D D B B FF Size in..... ...... ....... ... ........ .. . . . .... ... .. . .. ......... . ................................. .. .......... .8) 13/8 (35) 2 (51) — 31/4 (83) 1/2 (12..... ..... .. ....... ..... ..... .... ............ 1) (12.1) 125 (12.1) 125 (12.1) (12.1) (12.1) 30 (2.1) (12. (mm) Size Manufacturer/Model A Hoffman FT015C-6 3 (76) 11/2" Spirax FT15 3 (76) 15 Hoffman FT015C-8 4 /16 (124) 2" Mepco/Dunham Bush 30-8A 53/8 (136) Spirax FT15 415/16 (124) Hoffman FT015X-8 65/8 (168) 2" Armstrong 15-J8 65/8 (168) Mepco/Dunham Bush SA30-815 67/8 (175) Spirax FTB-20 41/2 (114) Hoffman FT015C-10 91/2 (241) 1 2 /2" Armstrong 30-L10 115/16 (287) Mepco/Dunham Bush SA30-930A 51/4 (133) Spirax FTB-125 71/4 (184) B (18) (18) (3) (38) (38) 0 0 13/8 (35) 1/2 (13) 0 0 11/2 (38) 17/16 (36) / 23/32 1/8 11/2 1/8 23 32 A B Drain 15 .1) (12.2) 75 (5.1) (12.1) 75 (5.1) (12.1) (12.1) 175 (12.1) (12.1) (12.2) 125 (12.2) 75 (5.1) 30 (2.1) 175 (12.1) 175 (12.1) (12.1) Body Design Pressure Rating psi (bar) 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 175 (12.1) (12.2) (12.2) 75 (5.1) 125 (12.0) 15 (1.1) (12.1) (12. NPT Model Number* BSPT Model Number FT015C-6 FT015C-8 FT015X-5 FT015C-10 FT030C-6 FT030C-8 FT030X-8 FT030C-10 FT075C-5 FT075C-6 FT075C-8 FT075X-8 FT075C-10 FT125C-5 FT125C-6 FT125C-8 FT125X-8 FT125C-10 FT175C-5 FT175C-6 FT175C-8 FT175X-8 FT175C-10 FT015C-6J FT015C-8J FT015X-5J FT015C-10J FT030C-6J FT030C-8J FT030X-8J FT030C-10J FT075C-5J FT075C-6J FT075C-8J FT075X-8J FT075C-10J FT125C-5J FT125C-6J FT125C-8J FT125X-8J FT125C-10J FT175C-5J FT175C-6J FT175C-8J FT175X-8J FT175C-10J Pressure NPT Size Part in.0) 30 (2. i.2) 75 (5. Number 11⁄2 2 2 21⁄2 11⁄2 2 2 21⁄2 11⁄4 11⁄2 2 2 21⁄2 11⁄4 11⁄2 2 2 21⁄2 11⁄4 11⁄2 2 2 21⁄2 404230 404240 404242 404244 404232 401887 401899 401875 404244 404234 401890 401902 401875 404226 404236 401893 401905 401881 404228 404238 401896 401907 401884 Seat BST Differential Pressure Part Number psi (bar) 404231 404241 404243 404245 404233 401888 401910 401921 404225 404235 401891 401912 401913 404227 404237 401894 401922 401924 401915 401916 401925 401918 401919 15 (1.1) (12.1) 175 (12.1) 125 (12.1) (12. (kg) 18 (8) 33 (15) 108 (49) 175 (79) 18 (8) 33 (15) 108 (49) 175 (79) 18 (8) 18 (8) 33 (15) 108 (49) 175 (79) 18 (8) 18 (8) 33 (15) 108 (49) 175 (79) 18 (8) 18 (8) 33 (15) 105 (49) 175 (79) Note: “J” suffix at end of Model Number indicates BSPT threads.1) (12.1) 175 (12. see page 17. FT075C-8J Series C and X Competitive Dimensional Comparison of Distance Between Inlet and Outlet Pipes of Traps with Tappings in the Cover Dimensions in.e.1) (12.1) 30 (2.1) (12.1) Weight lbs.0) 15 (1.0) 15 (1.STEAM TRAPS Steam Traps Ordering Information To convert previously manufactured Hoffman Specialty F & T Trap Model numbers.1) (12.1) (12. 000 13. (mm) .950) (27.3) 260 (120) 350 (160) 480 (220) 640 (290) 940 (425) 1190 (540) 1450 (660) 1560 (710) 1670 (760) 1750 (790) 1910 (865) 2040 (925) 2100 (950) 2300 2500 (1040) (1135) 2900 3140 3240 (1315) (1425) (1470) FT175C-6 1 1/2 .800 (4694) (5420) (6078) (7076) (8550) (9888) 2 1/2 .000 22.100 12.210 (5.) 1100 (500) 1700 (770) 2400 3300 5000 6600 7600 (1090) (1500) (2270) (3000) (3450) 2 .940) (12.790) (23.200 11.717) (17.outlet pressure).346) (16.350 11.000 46.242) 1 1/4 .865) (24.210) 1 1/2 .246 (6.925) (25.836) (14.100 46.739) (14.250 15.000 (9072) (10. the trap differential should be 1/2 psi (0.567) (20.500 26.000 23.500 24.040 52.900 (17.400 11.500 33. On applications where the steam is controlled by a modulating temperature regulator.560) (15.4) (1043) (1270) (1630) (2110) (3130) (4080) (4948) 2 .2) 100 (6.500 13.850 21.900 24.600 24.096) (20.2) 430 (195) 540 (245) 700 (320) 940 (425) 1400 (635) 1800 (820) 2200 2350 2600 2800 (1000) (1065) (1180) (1270) 3150 3400 3500 3850 4400 4800 (1430) (1540) (1590) (1750) (2000) (2180) 1 1/2 .600 34.875 17.950 13.9) 125 150 175 (8.113) (11.5) 60 (4.797 (20) 4000 (1814) 5300 6900 9100 13.2) 75 (5. 1 1/2 Orifice Size in.000 (2630) (3470) (4082) (4626) (5034) (5443) 2 .400 17.150 18.700 43.865) FT175C-5 1 1/4 .723) 1 1/4 .000 (24.625 14.017) (0.060 31.312 (8) 600 (272) 800 (363) 1040 (470) 1410 (640) 2200 3100 3800 (1000) (1405) (1725) 4100 4500 4700 (1860) (2040) (2130) 5000 5300 5500 (2270) (2400) (2500) 5900 (2675) 2 .500 (3447) (4717) (5171) (5670) (5123) (6463) (7076) (7779) (8436) (9298) 2 1/2 1.000 17.650 37.900 39.688 (17) 2460 (1116) 3350 4600 (1520) (2088) 6200 9400 12.750 16.500 23.687 2300 2800 3600 4650 6900 9000 10.000 27.300 31.642) (20.200 40.500 14.000 (1543) (2088) (2905) (3813) (5675) (7672) (8626) (9761) (10.876 (22) 3400 4600 6400 8400 12.100 44.14) (0.250) (16.200 (8762) (9534) (10.000 (3492) (4536) (5896) 18.210 (5.294 (7) 730 (331) 900 (408) 1180 (535) 1450 (657) 2000 (907) 2600 (1179) 3100 3550 3900 4250 (1406) (1610) (1769) (1927) 4850 5350 5850 6450 7350 8150 (2199) (2426) (2653) (2925) (3333) (3696) 2 .900 25.974) .577) (15.970 6500 8000 9500 10.100 46.000 (4994) (5902) (6696) (7491) (8172) 2 1/2 .600 (41) (6356) (7718) (9488) (11.7) Pressure Differential in Pounds Per Square Inch (bar) 1/4 1/2 1 2 5 10 15 (0.072) (18.448 (11) 2300 (1043) 2800 3450 4200 (1270) (1564) (1905) 5450 6600 (2472) (2993) 7450 8050 8600 8950 (3379) (3651) (3900) (4059) 10.500 49.035) (0.692) (18.333) (15.000 20.390 (10) 1000 (453) 1350 (612) 1700 (771) 2150 (975) 2950 3600 4300 (1338) (1632) (1950) 4850 5400 5800 (2199) (2449) (2630) 6600 7200 7850 (2993) (3265) (3560) 8500 (3855) 2 .055) (19.100 34.600 18.4) (1.1) 40 50 (2.929) (13.5 (12.600 42.800 26.400 32.390 (10) 1000 (450) 1300 (590) 1700 (770) 2300 (1040) 3400 4600 5500 6000 6600 7000 (1540) (2085) (2495) (2720) (2995) (3178) 2 .000 60.800 48.200 28. Capacities (Gross Ratings) Model FT015C-6 FT015C-8 FT015X-8 FT015C-10 FT030C-6 FT030C-8 FT030X-8 FT030C-10 Size in.0) 20 25 (1.Steam Traps STEAM TRAPS Float and Thermostatic Steam Traps (continued) Capacities (Series C and X) • Determine the differential pressure across the trap (inlet pressure .600 20.6) (7710) (9070) (12.35) (0.500 (2814) (4267) (5811) (6991) (7945) FT075C-5 FT075C-6 FT075C-8 FT075X-8 FT075C-10 FT125C-5 FT125C-6 FT125C-8 FT125X-8 FT125C-10 FT175C-8 FT175X-8 FT175C-10 16 19.300 29.298) (18.603) (16.375 (10) 2100 (953) 2600 3000 (1180) (1362) 3500 4400 4900 (1589) (1997) (2224) 5350 5800 (2428) (2633) 6250 6700 7600 8600 9550 (2837) (3041) (3450) (3904) (4335) 11.34 bar).427) (23.000 55.400 12.563 (14) 1700 (771) 2500 3100 4100 (1134) (1406) (1859) 5800 7650 9000 10.896) 2 1/2 1.000 17. • Apply a Safety Factor by multiplying required capacity by 1.387) (20.000 13.1) Capacities in Pounds of Condensate Per Hour (kg/hr.585 (15) 2550 (1156) 3150 4300 5450 (1428) (1930) (2472) 7600 10.805) (11.69) (1.69) 30 (2.800 15.244 (6) 520 (235) 660 (299) 820 (371) 1050 (476) 1450 (657) 1850 (839) 2250 2600 (1020) (1179) 2900 3100 3600 4050 4400 (1315) (1406) (1632) (1837) (1995) 4800 5600 (2177) (2540) 6250 6800 7500 (2835) (3084) (3402) 2 .400 15.300 21.885) 2 1/2 1.246 (6.600 35.07) (0.000 36.023) (19.669) (10.8) (3.400 52.657)(22.6) (10.321) (21.400 36.3) 260 (120) 350 (160) 480 (220) 640 (290) 940 (425) 1190 (540) 1450 (660) 1560 (710) 1670 (760) 1750 (790) 1910 (865) 2040 (925) 2100 (950) 2300 2500 (1040) (1135) 2900 3140 3240 (1315) (1425) (1470) 2 .977) (12.000 14.300 28.400 24.300 (8436) (10.6) (2950) (3628) (4310) (4900) (7030) (9480) (10.312 (8) 600 (272) 800 (363) 1040 (470) 1410 (640) 2200 3100 3800 (1000) (1405) (1725) 4100 4500 4700 (1860) (2040) (2130) 5000 5300 5500 (2270) (2400) (2500) 5900 (2675) 1 1/2 .900 19.160) (11.5.600 17.000 20.000 21.700 55.800 41.500 18.800 15.031 5900 (26) (2676) 7700 10.500 45.4) (12. • Determine the capacity based on the differential pressure and the required capacity of the trap to open against the maximum inlet steam pressure.500 20.100 (2404) (3129) (4127) (5896) (7756) 20.335)(14.330) (20.500 16.2) 430 (195) 540 (245) 700 (320) 940 (425) 1400 (635) 1800 (820) 2200 2350 2600 2800 (1000) (1065) (1180) (1270) 3150 3400 3500 3850 4400 4800 (1430) (1540) (1590) (1750) (2000) (2180) 2 .000 (47. Number 3 55 ⁄4 401617 55 1 401620 55 11⁄4 401623 1 55 1 ⁄2 401626 55 2 401629 None — — None — — None — — None — — 550 1 401632 550 11⁄4 401635 550 11⁄ 2 401638 550 2 401887 551 1 401641 551 11⁄4 401644 551 11⁄ 2 401647 551 2 401890 552 1 401650 552 11⁄4 401653 552 11⁄ 2 401656 552 2 401893 553 1 401659 553 11⁄4 401662 553 11⁄ 2 401665 553 2 401896 3 590 ⁄4 401668 590 1 401671 590 11⁄ 2 401674 590 2 401899 590 21⁄ 2 401875 3 591 ⁄4 401677 591 1 401680 591 11⁄ 2 401683 591 2 401902 591 21⁄ 2 401878 3 592 ⁄4 401686 592 1 401689 592 11⁄ 2 401692 592 2 401905 592 21⁄ 2 401881 3 593 ⁄4 401695 593 1 401698 593 11⁄4 401701 593 2 401907 593 21⁄ 2 401884 Model No.STEAM TRAPS Previously Manufactured NPT Size Part Model No. 17 . Please refer to dimensional diagrams for each trap. FT015H-3 FT015H-4 FT015H-5 FT015H-6 FT015H-8 FT015C-6 FT015C-8 FT015X-8 FT015C-10 FT030H-4 FT030H-5 FT030H-6 FT030C-8 FT075H-4 FT075C-5 FT075C-6 FT075C-8 FT125H-4 FT125C-5 FT125C-6 FT125C-8 FT175H-4 FT175C-5 FT175C-6 FT175C-8 FT030H-3 FT030H-4 FT030C-6 FT030X-8 FT030C-10 FT075H-3 FT075H-4 FT075C-6 FT075X-8 FT075C-10 FT125H-3 FT125H-4 FT125C-6 FT125X-8 FT125C-10 FT175H-3 FT175H-4 FT175C-5 FT175X-8 FT175C-10 Current Model number designation code example: Model FT Seat Pressure 015 Series H Size 3 Current Model NPT Size in. 3 ⁄4 1 11⁄4 11⁄ 2 2 11⁄ 2 2 2 21⁄ 2 1 11⁄4 11⁄ 2 2 1 11⁄4 11⁄ 2 2 1 11⁄4 11⁄ 2 2 1 11⁄4 11⁄ 2 2 3 ⁄4 1 11⁄ 2 2 21⁄ 2 3 ⁄4 1 11⁄ 2 2 21⁄ 2 3 ⁄4 1 11⁄2 2 21⁄ 2 3 ⁄4 1 11⁄4 2 21⁄ 2 Steam Traps Conversion of Previously Manufactured Hoffman Specialty Models to Current Model Numbers Part Number 404200 404210 404220 401626 401629 404230 404240 404242 404244 404212 404222 401638 401887 404214 404224 404234 401890 404216 404226 404236 401893 404218 404228 404238 401896 404202 404212 404232 401899 401875 404204 404214 404234 401902 401878 404206 404216 404236 401905 401881 404208 404218 404228 401907 401884 There are dimensional differences between some current models as compared to previous models. in. ..Float and Thermostatic Steam Traps (continued) Cover Assemblies for Spirax Sarco Float & Thermostatic Steam Traps Pressure psi (bar) Size in.1) 1 11⁄4 11⁄2 3 ⁄4 FT30 30 (2.. Spirax Sarco F&T Trap Model Number . Steam Traps STEAM TRAPS Cover Assembly . 18 . 3 ⁄4 FT15 15 (1. and cover gasket.1) 1 11⁄4 11⁄2 3 ⁄4 FT75 75 (5. all internal components..3) 1 11⁄4 11⁄2 3 ⁄4 FT125 125 (8..8) 1 11⁄4 11⁄2 Hoffman Specialty Cover Assembly* Part Number 604001 604001 604006 604011 604002 604002 604007 604012 604003 604003 604008 604013 604004 604004 604009 604014 * Cover assembly includes cover casting.. STEAM TRAPS _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 19 Steam Traps Notes . STEAM TRAPS Steam Traps Thermostatic Steam Traps Series 17C Balanced Pressure ® T he Series 17C Balanced Pressure Thermostatic Steam Traps are for institutional. B Model 17C Angle 1" A A Model 17C Vertical 1 ⁄2" C B Model 17C Swivel 1 ⁄2" C A B Model 17C Straightaway 3 ⁄4" 20 C A . Style A. Class 1 and 2 • Stainless steel components • Resistant to moderate water hammer and chemical attack • Maximum operating pressure 25 psig (1. commercial and residential heating system applications such as schools. apartment buildings. please refer to the “Steam Specialty Component Selectors” on the Hoffman Specialty website. for a stand-alone version of ESP-PLUS. contact your local Hoffman Specialty Representative (see back cover for listing). Vertical – 1" NPT and BSPT Angle • Replaceable Dura-Stat® module • 3-Year Warranty B Model 17C Angle 1 ⁄2" A • Meets Mil specification A-A-60001 Type V.7 bar) B Model 17C Angle 3 ⁄4" A For computer aided selection of Thermostatic Steam Traps. Vertical – 1⁄2" NPT Swivel – 3⁄4" NPT and BSPT Angle.com or.hoffmanspecialty. hospitals. • Subcooling for extremely efficient system operation and elimination of flash steam losses on low pressure systems Model 17C Angle (with short nipple) 1 ⁄2" B A • Sizes available: – 1⁄2" NPT and BSPT Angle. www. homes or others where low or moderate water hammer may occur. STEAM TRAPS Steam Traps ® Series 17C Balanced Pressure Dimensions, in. (mm) Model Size in. Pattern A C Angle (w/short Nipple) Angle 1⁄ 2 3 4 (83) Vertical 1⁄ 2 23⁄ 17C-SV-2-25 Swivel 1⁄ 2 3 4 (83) 15⁄ 16 17C-A-3-25 Angle 3⁄ 4 31⁄8 (79) 11⁄2 (38) Straightaway 3⁄ 4 17C-AS-2-25 17C-A-2-25 17C-V-2-25 17C-S-3-25 17C-A-4-25 Angle 1 27⁄ B 1⁄ 2 2 1⁄ 4 (72) 1 (32) 32 1⁄ 4 32 — 1⁄ 8 — 2 (54) (24) 113⁄16 (46) — 5⁄ 32 (80) 1 (29) 1 (41) 7⁄ 32 (82) 13⁄4 (45) 3 3 1 (32) (120) 1⁄ — 1⁄ 4 1⁄ 8 5⁄ 8 — Gross Ratings 1⁄ 4 1⁄ 2 (.017) (.034) 1 (.069) 42 (19) 51 (23) 63 (29) Series 17C Differential Across Trap psi (bar) 11⁄2 2 5 (.10) (.14) (.35) Capacity lb/hr (kg/hr) 72 77 102 (33) (35) (46) 10 (.7) 15 (1.0) 25 (1.7) 125 (57) 140 (64) 162 (73) Series 17C capacities are based on 40˚ F (22˚C) subcooling. Cold capacity is approximately 4 times capacity shown. SHEMA 1⁄ 4 1⁄ 2 85 120 Series 17C Differential Across Trap psi 1 11⁄2 2 5 10 Capacity sq. ft. EDR* 15 25 165 640 800 200 235 370 530 * Ratings are in accordance with recommended standards established by the Steam Heating Equipment Manufacturers association (SHEMA). 1 sq. ft. EDR is equivalent to a heat emission of 240 BTU per hour with 2 psig steam filling a radiator surrounded by 70˚F ambient air. To convert sq. ft. EDR to lbs. of condensate, or steam per hour, divide the sq. ft. rating by 4. Ordering Information NPT Model Number BSPT Model Number 17C-AS-2-25 Angle (w/short nipple) 17C-A 2-25 Angle 17C-V 2-25 Vertical 17C-SV-2-25 Swivel 17C-A-3-25 Angle 17C-A-3J-25 Angle 17C-S-3-25 Straightaway 17C-A-4-25 Angle Size in. 1 ⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 1 1 NPT Part Number 401542 401536 401551 401545 402006 402011 402012 BSPT Part Number 402014 Differential Pressure Rating psi (bar) 25 25 25 25 25 25 25 (1.7) (1.7) (1.7) (1.7) (1.7) (1.7) (1.7) Weight lbs. (kg) 1.2 1.2 1.2 1.2 1.5 1.3 2.3 (.54) (.54) (.54) (.54) (.7) (.6) (1) 21 Steam Traps STEAM TRAPS Thermostatic Steam Traps (continued) ® Series 8C Balanced Pressure T he Series 8C Balanced Pressure Thermostatic Steam Traps are for institutional and commercial heating system applications or others that require high capacity operation. • Sizes available: – 1⁄2" NPT and BSPT Angle – 3⁄4" NPT and BSPT Angle or Straightaway B • Subcooling for extremely efficient system operation and elimination of flash steam losses on low pressure systems A Model 8C Angle 1 ⁄2" • Replaceable Dura-Stat® module • 3-Year Warranty • Meets Mil specification A-A-60001 Type V, Style A, Class 1 - 4 • Stainless steel components B • Resistant to moderate water hammer and chemical attack Model 8C Angle 3 ⁄4" • Maximum operating pressure 125 psig (8.6 bar) A Dimensions, in. (mm) Model 8C 8C 8C Pattern Size Angle 1⁄ 2 Angle 3⁄ 4 Straightaway 3⁄ 4 A 27⁄ 2 32 1⁄ 3 8 5⁄ 3 32 B C 1⁄ 4 (72) 1 (32) — 1⁄ 2 (79) 1 (38) 1⁄ 8 (80) 1 (29) — B 5⁄ 8 1 (41) Model 8C Straightaway 3 ⁄4" A C Ordering Information NPT Model Number BSPT Model Number 8C-A-2-125 Angle 8C-A-3-125 Angle 8C-S-3-125 Straightaway 8C-A-2J-125 Angle 1⁄2" 8C-A-3J-125 Angle 3⁄4" Size in. 1 ⁄2 ⁄4 3 ⁄4 3 NPT Part Number BSPT Part Number 402002 402003 402004 402008 402009 Differential Pressure Rating psi (bar) Weight lbs. (kg) 125 (8.6) 125 (8.6) 125 (8.6) 1.5 (.7) 1.5 (.7) 1.5 (.6) Gross Ratings Differential Across Trap psi (bar) Series 1⁄ 4 1⁄ 2 (.017) (.034) 1 (.069) 11⁄2 (.10) 2 (.14) 5 (.35) 10 (.7) 15 (1.0) 25 (1.7) 50 (3.5) 100 (6.9) 125 (8.6) 1350 (612) 2100 (953) 3500 (1590) 4200 (1905) Capacity lbs./hr (kg/hr) 8C 110 (50) 150 (68) 210 (95) 255 (116) 300 (136) 480 (218) 760 (345) 950 (431) Series 8C capacities are based on 30˚ F (17˚C) subcooling. Cold capacity is approximately 2 times capacity shown. 22 STEAM TRAPS Steam Traps Thermostatic Steam Traps (continued) ® Series 9C Balanced Pressure T he Series 9C are for institutional and commercial heating system applications or others that require high capacity operation. • Subcooling for extremely efficient system operation and elimination of flash steam losses on low pressure systems. • Sizes available: – 1" NPT Angle B A • Replaceable Dura-Stat® module • 3-Year Warranty Model 9C Angle 1" NPT • Meets Mil specification A-A-60001 Type V, Style A, Class 1 - 4 • Stainless steel components • Resistant to moderate water hammer and chemical attack • Maximum operating pressure 125 psig (8.6 bar) Dimensions, in. (mm) Model 9C Pattern Size Angle 1 A 3 7⁄ 32 B 3⁄ 4 (82) 1 (45) Ordering Information NPT Model Number 9C-A-4-125 Angle Size in. NPT Part Number Differential Pressure Rating psi (bar) Weight lbs. (kg) 1 402005 125 (8.6) 2.3 (1) Gross Ratings Differential Across Trap psi (bar) Series 1⁄ 4 1⁄ 2 (.017) (.034) 1 (.069) 11⁄2 (.10) 2 (.14) 5 (.35) 10 (.7) 15 (1.0) 25 (1.7) 50 (3.5) 100 (6.9) 125 (8.6) 1350 (612) 2100 (953) 3500 (1590) 4200 (1905) Capacity lbs./hr (kg/hr) 9C 110 (50) 150 (68) 210 (95) 255 (116) 300 (136) 480 (218) 760 (345) 950 (431) 23 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 Model Number 17C TB-25. and Hoffman Specialty Thermostatic Steam Traps. Spirax-Sarco. 1GS 1MG 27⁄8 (73) 11⁄8 (29) 401542 Spirax Sarco TS-25 213⁄16 (71) 13⁄16 (30) 401542 Sterling 7-50 31⁄4 (83) 11⁄4 (32) 401536 B1 31⁄4 (83) 11⁄16 (27) 401536 502. The all Stainless Steel Dura-stat® Replacement Module should be used to upgrade thermostatic steam traps. TH-25.Steam Traps STEAM TRAPS Thermostatic Steam Traps (continued) Competitive brand changeover to Hoffman Specialty Model 17C ® Dimensions in. Illinois. Dunham-Bush. 702 23⁄4 (70) 11⁄8 (29) 401542 Hoffman Specialty 17C w/std. TS-25. nipple 31⁄4 (83) 11⁄4 (32) 401536 Hoffman Specialty 17C w/short nipple 227⁄32 (72) 11⁄4 (32) 401542 Trane Warren Webster ® Dura-stat® Replacement Modules For Barnes & Jones. 502 Dura-stat® Part Number: 600084 600056 600053 600052 600056 600250 . Selection ® Trap Manufacturer Hoffman Specialty Spirax-Sarco Barnes & Jones Dunham-Bush/Mepco Illinois Warren Webster 24 NPT Size in. The Dura-stat is durable and water hammer resistant. H 122 1C. 1E 1G 02H. (mm) Model Number Manufacturer A B Hoffman Specialty Bear Trap Part Number B A Barnes & Jones 122A 3 (76) 11⁄4 (32) 401536 Dunham Bush /Mepco 1E-AP 31⁄8 (79) 11⁄8 (29) 401536 Erwell R30 31⁄4 (83) 11⁄2 (38) 401536 Illinois 1G. STEAM TRAPS _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 25 Steam Traps Notes . 4. 80.Steam Traps STEAM TRAPS Inverted Bucket Steam Traps Series B ® T he Series B inverted bucket traps are designed for a wide range of industrial applications including steam mains. 125 and 150 psig (1.3 bar) Series B0 Inverted Bucket Trap Materials of Construction Part Specifications Body and cover Cast Iron Valve Pin and Seat Bucket Lever Assembly Strainer Cover Gasket Cover Bolts Dimensions in. 8. food processing and those that require a lift in the discharge lines. 5. These cast iron inverted bucket traps operate efficiently for long periods of time to add solid energy savings by lowering replacement and labor costs.6. (mm) A B C D NPT Size 1 /2 & 3/ 4 26 Stainless Steel (Hardened) Stainless Steel Stainless Steel Stainless Steel Non-asbestos fiber Grade 8 A 1 5 /16 (129) B (Dia.) 3 3 /4 (95) C 3 6 /16 (157) D 31/ 2 (89) . laundry and process equipment and steam line drip traps. laundry and dry cleaning plants.5.3 bar) – Maximum operating pressure 150 psig (10.3 bar) – Removable covers for easy in-line service – Stainless steel internal components – Resistant to moderate water hammer – Optional built-in strainer to reduce the number of piping connections – Maximum capacities to 690 lbs/hr (313 kg/hr) – Maximum temperature 450ºF (232ºC) – Maximum allowable pressure (vessel design) 250 psig (17. Typical Applications: – Drip traps in steam lines – Tracer lines – Process equipment – Steam cookers – Steam kettles – Steam heated vats – Pressing machinery – Unit heaters – Commercial dishwashing Features: – Available in sizes 1/2" and 3/4" NPT – Pressure ratings 20. Series B0 Inverted Bucket Traps The Series B0 Inverted Bucket Traps are designed for a wide range of industrial applications including unit heaters. and 10. They are fully repairable for even bigger maintenance savings. 3) (17.3) 7 8 9 10 11 12 13 14 (3) (3) (3) (3) (3) (3) (3) (3) 20 (1.5) 125 (8. Model (S) units have built-in strainer.3) (17. (mm) Seat Pressure psi (bar) 1/2 (.3) (17. NPT Model Number BSPT Model Number NPT Part Number BSPT Part Number B0020A-2 B0020S-2 B0080A-2 B0080S-2 B0125A-2 B0125S-2 B0150A-2 B0150S-2 B0020A-2J B0020S-2J B0080A-2J B0080S-2J B0125A-2J B0125S-2J B0150A-2J B0150S-2J 1 ⁄2 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 1 ⁄2 404180 404184 404181 404185 404182 404186 404183 404187 404131 404135 404132 404136 404133 404137 404134 404138 B0020A-3 B0020S-3 B0080A-3 B0080S-3 B0125A-3 B0125S-3 B0150A-3 B0150S-3 B0020A-3J B0020S-3J B0080A-3J B0080S-3J B0125A-3J B0125S-3J B0150A-3J B0150S-3J 3 404188 404192 404189 404193 404190 404194 404191 404195 404139 404143 404140 404144 404141 404145 404142 404146 Size in.4) 150 (10.4) 20 (1.3) 250 250 250 250 250 250 250 250 (17.3) (17.5) 100 (6./hr (kg/hr) 3/16 (4.3) 570 (259) Ordering Information (Specify the part number on your order) Model (A) units are basic.5) 80 (36) 110 (50) 200 (91) 300 (136) 360 (163) 420 (190) 7/64 (2.3) (17.8) 50 (3.6) 500 (227) 540 (245) 580 (263) 620 (281) 690 (313) 260 (118) 345 (156) 400 (181) 442 (200) 485 (220) 565 (256) 640 (290) 680 (308) 200 (91) 270 (122) 310 (141) 345 (156) 380 (172) 440 (200) 480 (218) 540 (245) 150 (10.38) (2.4) 20 (1.3) (17.1) Capacities lbs.3) 150 (10.3) (17.5) 60 (4.3) (17.3) (17.3) (17.STEAM TRAPS Series B0 Differential Pressure psig (bar) Orifice Size in.2) 80 (5.6) 125 (8. (kg) 20 (1.8) 125 (8.7) 20 (1.3) (17.3) (17.6) 125 (8.4) 200 (91) 270 (122) 450 (204) 560 (254) 640 (290) 690 (313) 1/8 (3.3) (17.5) 80 (5.03) (1.3) 70 (32) 110 (50) 150 (68) 40 (2.4) 80 (5.3) 15 16 17 18 19 20 21 22 (3) (3) (3) (3) (3) (3) (3) (3) 27 Steam Traps Capacities (Gross Ratings) .07) 5 (0.6) 55 (25) 90 (41) 145 (66) 195 (88) 3/32 (2.6) 150 (10.035) 1 (0.3) 250 250 250 250 250 250 250 250 (17.6) 150 (10.3) 150 (10.3) (17.69) (1.2) 80 (5.35) 10 15 20 30 (0. 1 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 3 Seat Differential Pressure Rating psi (bar) Body Design Pressure psi (bar) Weight lbs.5) 125 (8.4) 80 (5.9) 125 (8.5) 80 (5. .. Style B..3 bar) D D Dimensions in. (771 kg/hr.3 bar) yyy . B B Class 1-7 • • • • • • A A Removable covers for easy in-line service Erosion resistant covers (NPT) Stainless steel internal components Resistant to moderate water hammer C C Optional built-in thermic vent for faster heating Series B1 Optional built-in strainer to reduce the number of piping connections • Maximum capacities to 1700 lbs/hr.Steam Traps STEAM TRAPS Inverted Bucket Steam Traps Series B ® T he Series B inverted bucket traps are designed for a wide range of industrial applications including steam mains.) • Maximum temperature 450°F (230°C) • Maximum operating pressure 250 psig (17.) • Maximum temperature 450°F (230°C) • Maximum operating pressure 250 psig (17. yyy Series B1 • Available in sizes 1⁄2" and 3⁄4" NPT and BSPT • Meets Mil specification WW-T-696-E Type I. . 1⁄ 3 ⁄ 2 4 3⁄ 4 A B C D 615⁄16 (177) 313⁄16 (97) 71⁄4 (184) 43⁄8 (111) 615⁄16 (177) 313⁄16 (97) 91⁄16 (230) 67⁄8 (158) .. Style B.. yyy Series B2 • 3⁄4" NPT and BSPT • Meets Mil specification WW-T-696-E Type I.. (mm) Materials of Construction Part Body and cover Valve Pin and Seat Bucket Lever Assembly Cover Bolts 28 Specifications Cast Iron 30...000 psi tensile Stainless Steel (Hardened) Stainless Steel Stainless Steel Grade 5 Steel Series B1 B2 Size . B B Class 1-7 • • • • • • D D A A Removable covers for easy in-line service Erosion resistant covers (NPT) Stainless steel internal components C C Resistant to moderate water hammer Optional built-in thermic vent for faster heating Series B2 Optional built-in strainer to reduce the number of piping connections • Maximum capacities to 2620 lbs.. yyy ... laundry and dry cleaning plants. yyy ./hr (1188 kg/hr.. ® Series B yyy . . food processing and those that require a lift in the discharge lines. 203 125 (5.6) (52) (68) (88) (125) (161) (186) (209) (240) (270) (290) (313) (338) (376) (417) .6) .1) (1.2) .07) (0.1) (2.0) (10. Capacities (Gross Ratings) Series Orifice Seat Size Pressure psi in. (mm) (bar) .8) (17) (13) (18) (25) (41) (57) (68) (79) (98) (113) (125) (138) (154) (181) (204) (259) (272) (318) .4) 80 105 140 205 275 320 360 425 480 520 560 620 705 780 930 (36) (48) (64) (93) (125) (145) (163) (193) (218) (236) (254) (281) (320) (354) (422) .360 15 (9.4) (10.141 250 180 235 305 430 540 620 680 780 870 940 1000 1100 1270 1415 1650 1740 1890 (3. The trap seat must be capable of opening against the maximum inlet steam pressure.3) 125 115 150 195 275 355 410 460 530 595 640 690 745 830 920 (3. For selection information. For computer aided selection of Inverted Bucket Steam Traps.250 15 (6.0) 75 (6.4) 750 975 1255 1755 2280 2620 (340) (447) (569) (796) (1034) (1188) 650 810 1005 1350 1700 1950 2130 2400 (295) (367) (456) (612) (771) (885) (966) (1089) 490 600 740 980 1220 1340 1440 1600 1760 1910 2030 2170 (222) (272) (336) (445) (553) (608) (653) (726) (798) (866) (921) (984) 350 450 580 830 905 920 1020 1180 1310 1430 1540 1680 1920 2100 (159) (204) (263) (376) (411) (417) (463) (535) (594) (649) (699) (762) (871) (953) 200 255 330 460 580 675 740 840 930 1020 1090 1190 1350 1480 1725 (91) (116) (150) (209) (263) (306) (336) (381) (422) (463) (494) (540) (612) (671) (782) .8) Capacities lbs.6) (17) (82) (107) (138) (195) (245) (281) (308) (354) (395) (426) (453) (499) (576) (642) (748) (789) (857) 29 .035) (0.0) .187 30 (4.4) (2. contact your local Hoffman Specialty Representative (see back cover for listing).156 180 (4.4) (1. please refer to “Selection Guidelines” on page 129.125 500 650 835 1145 1490 1700 (227) (295) (379) (519) (676) (771) 20 30 40 (1. for a stand-alone version of EPS-PLUS.1) .4) (13.034 bar) differential pressure.2) .69) (1.9) 125 180 200 250 (8.1) (2./hr (kg/hr) 260 345 460 680 905 1060 1200 1440 (118) (156) (209) (308) (411) (481) (544) (653) 50 (3.6) (12.STEAM TRAPS Steam Traps Series B ® How to Select The trap capacity should be selected based on the minimum differential pressure between the inlet pressure and outlet pressure. the trap is normally selected to handle the full condensate load including safety factor at 1/2 psi (.1) .4) (5.250 B2 Differential Pressure psig (bar) 1/2 1 2 5 10 15 (.2) (8.070 250 28 40 55 90 125 150 175 215 250 275 305 340 400 450 570 600 700 (1.094 180 (2.8) (17.2) (8.2) 75 (5. www.282 30 (7. please refer to the “Steam Specialty Component Selectors” on the Hoffman Specialty website.hoffmanspecialty.7) (2. When the traps are used on applications where the steam is controlled by a modulating temperature regulator.0) (5.156 B1 75 (4.35) (0.0) .5) 60 (4.2) 200 255 335 480 605 695 775 900 980 1070 1130 1200 (91) (116) (152) (218) (274) (315) (352) (408) (445) (485) (513) (544) 100 (6.14) (0.com or. 3) (17.2) (5.3) (17.Steam Traps STEAM TRAPS Inverted Bucket Steam Traps (continued) Ordering Information (Specify the part number on your order) Model (A) units are basic.1) (2.2) (5.3) (17.3) (17.3) (17.3) 11 11 11 11 11 11 11 11 (5) (5) (5) (5) (5) (5) (5) (5) 404608 404609 404610 404611 404632 404633 404634 404635 75 75 75 75 75 75 75 75 (5.3) (17.3) (17.1) (2.3) (17. Example: Model Number B1030A-2 B1 (Unit size selected from capacity table) 030 (Differential seat pressure rating) A (Basic Unit) 2 (Connection Size . Model (S) units have a built-in strainer.1) 250 250 250 250 250 250 250 250 (17.2) (5.3) 11 11 11 11 11 11 11 11 (5) (5) (5) (5) (5) (5) (5) (5) NPT Part Number BSPT Part Number ⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 404300 404301 404302 404303 404324 404325 404326 404327 404600 404601 404602 404603 404624 404625 404626 404627 15 15 15 15 15 15 15 15 B1030A-2J B1030S-2J B1030T-2J B1030B-2J B1030A-3J B1030S-3J B1030T-3J B1030B-3J 1 ⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 404304 404305 404306 404307 404328 404329 404330 404331 404604 404605 404606 404607 404628 404629 404630 404631 B1075A-2 B1075S-2 B1075T-2 B1075B-2 B1075A-3 B1075S-3 B1075T-3 B1075B-3 B1075A-2J B1075S-2J B1075T-2J B1075B-2J B1075A-3J B1075S-3J B1075T-3J B1075B-3J 1 ⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 404308 404309 404310 404311 404332 404333 404334 404335 B1125A-2 B1125S-2 B1125T-2 B1125B-2 B1125A-3 B1125S-3 B1125T-3 B1125B-3 B1125A-2J B1125S-2J B1125T-2J B1125B-2J B1125A-3J B1125S-3J B1125T-3J B1125B-3J 1 404312 404313 404314 404315 404336 404337 404338 404339 30 Size in.6) (8.1) (2.3) (17.0) (1.3) (17.3) 11 11 11 11 11 11 11 11 (5) (5) (5) (5) (5) (5) (5) (5) 404612 404613 404614 404615 404636 404637 404638 404639 125 125 125 125 125 125 125 125 (8.3) (17.6) (8.1) (2.3) (17.1) (2.0) (1.3) (17.3) (17. Model (B) units have a built-in strainer and thermic vent for fast venting.3) (17.2) (5.6) (8.2) 250 250 250 250 250 250 250 250 (17.3) (17.2) (5.3) (17.6) (8.6) (8.6) (8. 1 1 1 ⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 .3) (17.3) (17. Model (T) units have an optional thermic vent built-in for faster venting.0) (1.3) (17.3) (17.1) (2.3) (17.2) (5. (kg) (1.3) (17.1/4 of an inch) Series B1 Ordering Information NPT Model Number BSPT Model Number B1015A-2 B1015S-2 B1015T-2 B1015B-2 B1015A-3 B1015S-3 B1015T-3 B1015B-3 B1015A-2J B1015S-2J B1015T-2J B1015B-2J B1015A-3J B1015S-3J B1015T-3J B1015B-3J 1 B1030A-2 B1030S-2 B1030T-2 B1030B-2 B1030A-3 B1030S-3 B1030T-3 B1030B-3 Seat Differential Pressure Rating psi (bar) Body Design Pressure psi (bar) Weight lbs.0) (1.0) (1.2) (5.3) (17.3) (17.0) (1.6) (8.3) (17.3) (17.6) 250 250 250 250 250 250 250 250 (17.3) 11 11 11 11 11 11 11 11 (5) (5) (5) (5) (5) (5) (5) (5) 30 30 30 30 30 30 30 30 (2.3) (17.0) 250 250 250 250 250 250 250 250 (17.1) (2.0) (1. 7) (5.5 12.3) 11 11 11 11 11 11 11 11 (5) (5) (5) (5) (5) (5) (5) (5) 1 404320 404321 404322 404323 404344 404345 404346 404347 404620 404621 404622 404623 404644 404645 404646 404647 250 250 250 250 250 250 250 250 (17.3) 250 250 250 250 250 250 250 250 (17.5 12.7) (5.3) (17.3) (17.4) (12.5 12.4) (12.1) (2.5 12.7) (5.0) (1.7) (5.6) 250 250 250 250 (17.7) (5.5 (5.5 (5.3) (17.3) 12.6) (8.7) (5.2) 250 250 250 250 (17.5 12.3) (17.5 12.3) (17.5 12.3) (17.4) 250 250 250 250 250 250 250 250 (17.3) 12.3) (17.7) (5.3) (17.7) B2250A-3 B2250S-3 B2250T-3 B2250B-3 B2250A-3J B2250S-3J B2250T-3J B2250B-3J 3 404368 404369 404370 404371 404668 404669 404670 404671 250 250 250 250 (17.0) (1.4) (12.3) (17.4) (12.4) (17.4) (12.1) (2.3) (17.3) (17.3) (17.3) (17.3) (17.5 12.3) (17.5 12.5 12.3) 12.2) (5.4) (12.7) (5. (kg) 31 .1) 250 250 250 250 (17.3) (17.7) (5.5 (5.3) (17. (kg) Series B2 Ordering Information Body Design Pressure psi (bar) NPT Model Number BSPT Model Number B2015A-3 B2015S-3 B2015T-3 B2015B-3 B2015A-3J B2015S-3J B2015T-3J B2015B-3J 3 ⁄4 ⁄4 3 ⁄4 3 ⁄4 404348 404349 404350 404351 404648 404649 404650 404651 15 15 15 15 (1.3) (17.3) (17.3) (17.7) (5.5 12.3) (17.5 (5.3) (17.7) (5. 3 3 3 3 3 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 Weight lbs.3) (17.5 12.5 12.3) (17.3) (17.1) (2.3) 11 11 11 11 11 11 11 11 (5) (5) (5) (5) (5) (5) (5) (5) NPT Part Number BSPT Part Number Seat Differential Pressure Rating psi (bar) NPT Model Number BSPT Model Number B1180A-2 B1180S-2 B1180T-2 B1180B-2 B1180A-3 B1180S-3 B1180T-3 B1180B-3 B1180A-2J B1180S-2J B1180T-2J B1180B-2J B1180A-3J B1180S-3J B1180T-3J B1180B-3J 1 B1250A-2 B1250S-2 B1250T-2 B1250B-2 B1250A-3 B1250S-3 B1250T-3 B1250B-3 B1250A-2J B1250S-2J B1250T-2J B1250B-2J B1250A-3J B1250S-3J B1250T-3J B1250B-3J Size in.5 (5.6) (8.5 12.3) 250 250 250 250 (17.3) (17.3) (17.7) B2030A-3 B2030S-3 B2030T-3 B2030B-3 B2030A-3J B2030S-3J B2030T-3J B2030B-3J 3 ⁄4 ⁄4 3 ⁄4 3 ⁄4 404352 404353 404354 404355 404652 404653 404654 404655 30 30 30 30 (2.3) 250 250 250 250 (17.7) (5.7) (5.3) (17.3) (17.7) (5.3) (17.3) (17.7) (5.3) (17.7) (5.5 12.5 12.3) 12.7) (5.3) (17.2) (5.3) (17.3) (17.continued Weight lbs.3) (17.5 (5.0) (1.7) B2180A-3 B2180S-3 B2180T-3 B2180B-3 B2180A-3J B2180S-3J B2180T-3J B2180B-3J 3 ⁄4 ⁄4 3 ⁄4 1 ⁄2 404364 404365 404366 404367 404664 404665 404666 404667 180 180 180 250 (12.4) (12.3) 12.4) (12.7) Size in.3) (17.7) B2075A-3 B2075S-3 B2075T-3 B2075B-3 B2075A-3J B2075S-3J B2075T-3J B2075B-3J 3 ⁄4 ⁄4 3 ⁄4 3 ⁄4 404356 404357 404358 404359 404656 404657 404658 404659 75 75 75 75 (5.3) 12.2) (5.STEAM TRAPS Series B ® NPT Part Number BSPT Part Number Seat Differential Pressure Rating psi (bar) ⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 404316 404317 404318 404319 404340 404341 404342 404343 404616 404617 404618 404619 404640 404641 404642 404643 180 180 180 180 180 180 180 180 (12.5 12.7) B2125A-3 B2125S-3 B2125T-3 B2125B-3 B2125A-3J B2125S-3J B2125T-3J B2125B-3J 3 ⁄4 ⁄4 3 ⁄4 3 ⁄4 404360 404361 404362 404363 404660 404661 404662 404663 125 125 125 125 (8.3) (17.3) (17.4) (12.3) (17.0) 250 250 250 250 (17.3) (17.5 12. 1 ⁄2 ⁄2 1 ⁄2 1 ⁄2 3 ⁄4 3 ⁄4 3 ⁄4 3 ⁄4 1 Body Design Pressure psi (bar) Steam Traps Series B1 Ordering Information .7) (5.6) (8.3) (17. MAX PRESS. XXXX ITT • Meets Mil specification WW-T-696-E Type I.) • Maximum temperature 450°F (230°C) • Maximum operating pressure 250 psig (17. (mm) Series B3 B4 32 Size A B C D 3⁄ 7⁄ 5⁄ 7⁄ 9⁄ 4.000 psi tensile Stainless Steel (Hardened) Stainless Steel Stainless Steel Grade 5 Steel Dimensions in. Hoffman D D 500 X MAX PRESS. Style B. 1 9 16 (239) 11 8 (294) 6 8 (174) 6 16 (166 1⁄ 1⁄ 1. ITT XXXX • Meets Mil specification WW-T-696-E Type I. Style B. 11⁄4".3 bar) Materials of Construction Part Body and cover Valve Pin and Seat Bucket Lever Assembly Cover Bolts Specifications Cast Iron 30. 1 4. 1 2.3 bar) DATE CODE Hoffman MAX TEMP. Class 1-7 BUCKET TRAP XX Series B3 • Available in sizes 3⁄4" and 1" NPT and BSPT MAX PRESS OFF Series B A A • Stainless steel internal components • Resistant to moderate water hammer B B • Optional built-in thermic vent for faster heating • Optional built-in strainer to reduce the number of piping connections CC Series B3 • Maximum capacities to 5000 lbs/hr (2268 kg/hr.) • Maximum temperature 450°F (230°C) • Maximum operating pressure 250 psig (17. Class 1-7 MAX PRESS OFF BUCKET TRAP XX Series B4 • Available in sizes 1". 11⁄2" NPT and BSPT D D 500 X Steam Traps STEAM TRAPS A A • Removable covers for easy in-line service • Stainless steel internal components • Resistant to moderate water hammer B B CC • Optional built-in thermic vent for faster heating • Optional built-in strainer to reduce the number of piping connections • Maximum capacities to 9424 lbs/hr (4275 kg/hr. 113⁄8 (289) 143⁄16 (360) 85⁄16 (211) 81⁄8 (206) Series B4 .Inverted Bucket Steam Traps (continued) ® • Removable covers for easy in-line service DATE CODE MAX TEMP. 2) 125 (8.35) 1850 (839) 980 (435) 680 (308) 590 (268) 415 (188) 355 (161) 15 20 30 40 50 60 75 100 125 (1.0) (1.4) 250 (17) 2382 (1080) 1565 (710) 825 (374) 780 (354) 522 (237) 389 (176) 2 (0.7) .3) (17.625 (16) .3) (17.14) .375 (9.8) 250 (17) Ordering Information (Specify the part number on your order) Model (A) units are basic.1) (2.3) (17.0) (1.25 (6.1) (2.1) 75 (5.2) (6. (kg) 33 .281 (7.3) (17.3) (17.78) 15 (1.1) (2.3) (17.0) 30 (2.1) (2.4) (2.07) .3) (17.3) 35 35 35 35 35 35 35 35 (16) (16) (16) (16) (16) (16) (16) (16) 404401 404407 404413 404419 404425 404431 404437 404443 404753 404759 404764 404770 404776 404782 404788 404794 30 30 30 30 30 30 30 30 (2.) 2300 3050 3700 4100 – – – – – – – – (1043) (1383) (1678) (1860) – – – – – – – – 1340 2020 2760 3300 3750 4470 – – – – – – (608) (916) (1252) (1497) (1701) (2028) – – – – – – 915 1370 1860 2200 2500 2980 3370 3720 4050 4460 – – (415) (621) (762) (998) (1134) (1352) (1529) (1687) (1837) (2023) – – 800 1200 1630 1950 2220 2665 3020 3325 3600 3970 4540 5000 (363) (544) (739) (885) (1007) (1209) (1370) (1508) (1633) (1801) (2059) (2268) 570 870 1190 1440 1640 1970 2250 2490 2690 2960 3400 3790 (259) (395) (540) (653) (744) (894) (1021) (1129) (1220) (1343) (1542) (1719) 485 740 1010 1210 1390 1675 1900 2100 2285 2535 2890 3200 (220) (336) (458) (549) (631) (760) (862) (953) (1036) (1150) (1311) (1452) – – – – – – – – – – – – – – – – – – – – – – – – 4440 – – (2014) – – 3780 3980 4340 (1715) (1805) (1969) 2991 (1357) 2053 (931) 1137 (516) 1067 (484) 719 (326) 543 (246) 3755 (1703) 2693 (1222) 1568 (711) 1459 (662) 991 (450) 759 (344) – – – – – – – – – – – – – – – – – – – – – – – – 7970 – – (3615) – – 6646 6993 7787 (3015) (3172) (3532) 5071 (2300) 3855 (1749) 2396 (1087) 2205 (1000) 1516 (688) 1180 (535) 10 (0.3) (17.6) 180 (10.281 (7.35) .344 (7.5) (4.3) (17.5 (12.3) (17.STEAM TRAPS ® Steam Traps Series B Capacities (Gross Ratings) Differential Pressure psig (bar) Orifice Size Series In (mm) B3 B4 Seat Pressure psi (bar) 1/2 (.1) (2.0) 30 (2.0) (1.14) .219 (5.0) 250 250 250 250 250 250 250 250 (17. ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 1 1 1 1 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 1 1 1 1 Seat Differential Pressure Rating psi (bar) Body Design Pressure psi (bar) NPT Part Number BSPT Part Number 404400 404406 404412 404418 404424 404430 404436 404442 404752 404758 404763 404769 404775 404781 404787 404793 15 15 15 15 15 15 15 15 (1.1) 250 250 250 250 250 250 250 250 (17.14) 5 (0.53) .35) 15 (1.6) Capacity lbs.188 (4.2) (5.7) ./hr.0) (1.69) 6366 (2888) 5056 (2293) 3302 (1498) 3015 (1377) 2089 (948) 1649 (748) 7272 (3300) 5926 (2688) 3983 (1798) 3621 (1642) 2521 (1144) 2005 (909) – – 6633 (3009) 4550 (2064) 4122 (1870) 2881 (1307) 2303 (1045) – – 7774 (3526) 5489 (2490) 4950 (2245) 3476 (1577) 2801 (1271) – – – – 6271 (2845) 5636 (2556) 3971 (1801) 3218 (1460) – – – – 6953 (3154) 6233 (2827) 4403 (1997) 3583 (1625) – – – – 7566 (3432) 6767 (3069) 4791 (2173) 3913 (1775) – – – – – – – – – – – – 8389 – – (3805) – – 7484 8522 9424 (3395) (3866) (4275) 5313 6070 6732 (2410) (2753) (3054) 4357 5006 5574 (1976) (2270) (2528) 180 (12.3) 35 35 35 35 35 35 35 35 (16) (16) (16) (16) (16) (16) (16) (16) Weight lbs.2) 125 (8.3) (17.0) (1.53) . Model (T) units have an optional thermic vent built-in for faster venting.1) 75 (5.3) (17.8) (3. Model (S) units have a builtin strainer.7) .500 (12.375 (9. Example: Model Number B3030A-3J B3 (Unit size selected from capacity table) 030 (Differential seat pressure rating) A (Basic Unit) 3 (Connection Size 1/4 of an inch) J (BSPT Thread Option) Series B3 Ordering Information NPT Model Number BSPT Model Number B3015A-3 B3015S-3 B3015T-3 B3015B-3 B3015A-4 B3015S-4 B3015T-4 B3015B-4 B3015A-3J B3015S-3J B3015T-3J B3015B-3J B3015A-4J B3015S-4J B3015T-4J B3015B-4J 3 B3030A-3 B3030S-3 B3030T-3 B3030B-3 B3030A-4 B3030S-4 B3030T-4 B3030B-4 B3030A-3J B3030S-3J B3030T-3J B3030B-3J B3030A-4J B3030S-4J B3030T-4J B3030B-4J 3 Size in.3) (17.56) .1) (2.0) (1. (kg/hr.1) (2.3) (17.9) (8.035) 1 (0. Model (B) units have a builtin strainer and thermic vent for fast venting.4) 200 (13.0) (1.4) 250 (17) 1450 (658) 720 (327) 500 (227) 435 (197) 300 (136) 256 (116) .250 (6.6) 180 (10.1) (2.0) (1. 3) (17.2) (5.6) (8. Number ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 1 1 1 1 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 1 1 1 1 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 1 1 1 1 ⁄4 ⁄4 3 ⁄4 3 ⁄4 3 1 1 1 1 BSPT Part Number Seat Differential Pressure Rating psi (bar) Body Design Pressure psi (bar) Weight lbs.Steam Traps STEAM TRAPS Inverted Bucket Steam Traps (continued) ® Series B Ordering Information (Specify the part number on your order) Model (A) units are basic.3) (17.3) (17.3) 35 35 35 35 35 35 35 35 (16) (16) (16) (16) (16) (16) (16) (16) 404403 404409 404415 404421 404427 404433 404439 404445 404755 404479 404766 404772 404778 404784 404790 404795 125 125 125 125 125 125 125 125 (8.3) (17.3) (17.3) 35 35 35 35 35 35 35 35 (16) (16) (16) (16) (16) (16) (16) (16) 404404 404410 404416 404422 404428 404434 404440 404446 404756 404761 404767 404773 404779 404785 404791 404796 180 180 180 180 180 180 180 180 (12.2) 250 250 250 250 250 250 250 250 (17. Model (S) units have a built-in strainer.3) (17.6) (8.2) (5.3) (17.3) (17.3) (17.3) (17.4) 250 250 250 250 250 250 250 250 (17.3) (17.6) (8.3) (17.3) (17.3) (17.3) (17.3) (17.6) (8.3) (17.3) (17.3) (17.3) (17.3) (17.3) (17.2) (5.continued NPT Model Number BSPT Model Number B3075A-3 B3075S-3 B3075T-3 B3075B-3 B3075A-4 B3075S-4 B3075T-4 B3075B-4 B3075A-3J B3075S-3J B3075T-3J B3075B-3J B3075A-4J B3075S-4J B3075T-4J B3075B-4J 3 B3125A-3 B3125S-3 B3125T-3 B3125B-3 B3125A-4 B3125S-4 B3125T-4 B3125B-4 B3125A-3J B3125S-3J B3125T-3J B3125B-3J B3125A-4J B3125S-4J B3125T-4J B3125B-4J 3 B3180A-3 B3180S-3 B3180T-3 B3180B-3 B3180A-4 B3180S-4 B3180T-4 B3180B-4 B3180A-3J B3180S-3J B3180T-3J B3180B-3J B3180A-4J B3180S-4J B3180T-4J B3180B-4J 3 B3250A-3 B3250S-3 B3250T-3 B3250B-3 B3250A-4 B3250S-4 B3250T-4 B3250B-4 B3250A-3J B3250S-3J B3250T-3J B3250B-3J B3250A-4J B3250S-4J B3250T-4J B3250B-4J 3 34 NPT Size Part in.4) (12.6) (8.3) (17. (kg) 404402 404408 404414 404420 404426 404432 404438 404444 404754 404760 404765 404771 404777 404783 404789 404478 75 75 75 75 75 75 75 75 (5.3) 35 35 35 35 35 35 35 35 (16) (16) (16) (16) (16) (16) (16) (16) 404405 404411 404417 404423 404429 404435 404441 404447 404757 404762 404768 404774 404780 404786 404792 404797 250 250 250 250 250 250 250 250 (17.4) (12.3) (17.3) (17.3) (17.2) (5.3) 35 35 35 35 35 35 35 35 (16) (16) (16) (16) (16) (16) (16) (16) .3) (17.4) (12.3) (17.1/4 of an inch) J (BSPT Thread Option) Series B3 Ordering Information .4) (12.6) 250 250 250 250 250 250 250 250 (17.4) (12.3) (17.3) (17.3) (17.2) (5.6) (8.3) (17.6) (8. Model (T) units have an optional thermic vent built-in for faster venting. Example: Model Number B3030A-3J B3 (Unit size selected from capacity table) 030 (Differential seat pressure rating) A (Basic Unit) 3 (Connection Size .2) (5.3) (17.3) (17.3) 250 250 250 250 250 250 250 250 (17.4) (12.4) (12.3) (17. Model (B) units have a built-in strainer and thermic vent for fast venting.2) (5. 3) (17.6) (8.2) (5.6) (8.3) (17.0) (1.6) (8.3) (17.2) (5.3) (17.3) (17.3) (17.3) (17.2) 250 250 250 250 250 250 250 250 250 250 250 250 (17.3) (17.3) 61 61 61 61 61 61 61 61 61 61 61 61 (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) B4125A-4 B4125S-4 B4125T-4 B4125B-4 B4125A-5 B4125S-5 B4125T-5 B4125B-5 B4125A-6 B4125S-6 B4125T-6 B4125B-6 B4125A-4J B4125S-4J B4125T-4J B4125B-4J B4125A-5J B4125S-5J B4125T-5J B4125B-5J B4125A-6J B4125S-6J B4125T-6J B4125B-6J 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 404503 404509 404515 404521 404527 404533 404539 404545 404551 404557 404563 404569 404801 404807 404813 404819 404825 404572 404836 404842 404848 404573 404859 404751 125 125 125 125 125 125 125 125 125 125 125 125 (8.6) (8.1) (2.STEAM TRAPS ® Steam Traps Series B Series B4 Ordering Information Size in.3) (17.6) (8.3) (17.3) (17.0) (1.3) (17.3) (17.3) (17.0) (1.0) (1.3) (17.0) (1.2) (5.1) (2.2) (5.3) (17.2) (5.3) (17.2) (5.1) (2.1) (2.0) (1.3) 61 61 61 61 61 61 61 61 61 61 61 61 (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) B4075A-4 B4075S-4 B4075T-4 B4075B-4 B4075A-5 B4075S-5 B4075T-5 B4075B-5 B4075A-6 B4075S-6 B4075T-6 B4075B-6 B4075A-4J B4075S-4J B4075T-4J B4075B-4J B4075A-5J B4075S-5J B4075T-5J B4075B-5J B4075A-6J B4075S-6J B4075T-6J B4075B-6J 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 404502 404508 404514 404520 404526 404532 404538 404544 404550 404556 404562 404568 404800 404806 404812 404818 404824 404830 404835 404841 404847 404853 404858 404864 75 75 75 75 75 75 75 75 75 75 75 75 (5.3) (17.3) (17.1) (2.3) (17.1) (2.1) (2.2) (5.1) 250 250 250 250 250 250 250 250 250 250 250 250 (17.0) (1.3) (17.6) (8.3) (17.6) (8.3) (17. (kg) 35 .1) (2.6) 250 250 250 250 250 250 250 250 250 250 250 250 (17.3) (17.6) (8.3) (17.3) (17.3) (17.3) (17.3) (17. NPT Part Number BSPT Part Number Seat Differential Pressure Rating psi (bar) B4015A-4J B4015S-4J B4015T-4J B4015B-4J B4015A-5J B4015S-5J B4015T-5J B4015B-5J B4015A-6J B4015S-6J B4015T-6J B4015B-6J 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 404500 404506 404512 404518 404524 404530 404536 404542 404548 404554 404560 404566 404798 404804 404810 404816 404822 404828 404833 404839 404845 404851 404856 404862 15 15 15 15 15 15 15 15 15 15 15 15 (1.6) (8.6) (8.0) (1.0) (1.3) (17.3) (17.2) (5.1) (2.3) (17.3) (17.2) (5.2) (5.6) (8.3) 61 61 61 61 61 61 61 61 61 61 61 61 (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) B4030A-4 B4030S-4 B4030T-4 B4030B-4 B4030A-5 B4030S-5 B4030T-5 B4030B-5 B4030A-6 B4030S-6 B4030T-6 B4030B-6 B4030A-4J B4030S-4J B4030T-4J B4030B-4J B4030A-5J B4030S-5J B4030T-5J B4030B-5J B4030A-6J B4030S-6J B4030T-6J B4030B-6J 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 404501 404507 404513 404519 404525 404531 404537 404543 404549 404555 404561 404567 404799 404805 404811 404817 404823 404829 404934 404840 404846 404852 404857 404863 30 30 30 30 30 30 30 30 30 30 30 30 (2.0) (1.3) (17.3) (17.3) (17.3) (17.3) (17.1) (2.1) (2.3) (17.3) 61 61 61 61 61 61 61 61 61 61 61 61 (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) NPT Model Number BSPT Model Number B4015A-4 B4015S-4 B4015T-4 B4015B-4 B4015A-5 B4015S-5 B4015T-5 B4015B-5 B4015A-6 B4015S-6 B4015T-6 B4015B-6 Body Design Pressure psi (bar) Weight lbs.3) (17.0) 250 250 250 250 250 250 250 250 250 250 250 250 (17.3) (17.0) (1.3) (17.2) (5.3) (17.3) (17. 3) (17.3) 250 250 250 250 250 250 250 250 250 250 250 250 (17.3) (17.4) (12.3) (17.3) (17.4) (12.3) (17.4) (12.3) (17.3) (17.4) (12.3) (17.3) (17.4) (12.3) 61 61 61 61 61 61 61 61 61 61 61 61 (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) B4250A-4J B4250S-4J B4250T-4J B4250B-4J B4250A-5J B4250S-5J B4250T-5J B4250B-5J B4250A-6J B4250S-6J B4250T-6J B4250B-6J 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 404505 404511 404517 404523 404529 404535 404541 404547 404553 404559 404565 404571 404803 404809 404815 404821 404827 404832 404838 404844 404850 404855 404861 404866 250 250 250 250 250 250 250 250 250 250 250 250 (17.3) (17.3) (17.3) (17.3) (17.4) (12.3) (17.3) (17.Steam Traps STEAM TRAPS Inverted Bucket Steam Traps (continued) ® Series B Series B4 Ordering Information . NPT Part Number BSPT Part Number Seat Differential Pressure Rating psi (bar) B4180A-4J B4180S-4J B4180T-4J B4180B-4J B4180A-5J B4180S-5J B4180T-5J B4180B-5J B4180A-6J B4180S-6J B4180T-6J B4180B-6J 1 1 1 1 11⁄4 11⁄4 11⁄4 11⁄4 11⁄2 11⁄2 11⁄2 11⁄2 404504 404510 404516 404522 404528 404534 404540 404546 404552 404558 404564 404570 404802 404808 404814 404820 404826 404831 404837 404843 404849 404854 404860 404865 180 180 180 180 180 180 180 180 180 180 180 180 (12.4) (12. (kg) .4) 250 250 250 250 250 250 250 250 250 250 250 250 (17.3) (17.4) (12.3) (17.3) (17.3) (17.3) (17.4) (12.3) (17.3) (17.3) (17.3) (17.3) (17.3) (17.4) (12.3) (17.3) (17.4) (12.3) (17.3) (17.3) (17.3) 61 61 61 61 61 61 61 61 61 61 61 61 (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) (28) NPT Model Number BSPT Model Number B4180A-4 B4180S-4 B4180T-4 B4180B-4 B4180A-5 B4180S-5 B4180T-5 B4180B-5 B4180A-6 B4180S-6 B4180T-6 B4180B-6 B4250A-4 B4250S-4 B4250T-4 B4250B-4 B4250A-5 B4250S-5 B4250T-5 B4250B-5 B4250A-6 B4250S-6 B4250T-6 B4250B-6 36 Body Design Pressure psi (bar) Weight lbs.3) (17.3) (17.continued Size in. STEAM TRAPS _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 37 Steam Traps Notes . 3) (17.3) 250 (17.6) 125 (8./hr.Steam Traps STEAM TRAPS Inverted Bucket Steam Traps (continued) ® Series B Series B6 • Available in sizes 11⁄2" and 2" NPT A • Maximum capacity 20. (9072 kg/hr.3 bar) Dimensions.6) 250 (17.000 lbs. A 1⁄2 1 .3) Weight lbs.3) Body Design Pressure psi (bar) 250 250 250 250 250 250 250 250 (17.8) 125 (8.3) (17.2 B6 B 3⁄16 10 (258) 17 (432) Materials of Construction Part Body and cover Valve Pin and Seat Bucket Lever Assembly Cover Bolts Specifications Cast Iron 30. (mm) Series Size in.3) (17.7) 25 (1. Style B.3) (17. NPT Part Number B6025A-6 B6025A-8 B6040A-6 B6040A-8 B6125A-6 B6125A-8 B6250A-6 B6250A-8 11⁄2 2 11⁄2 2 11⁄2 2 11⁄2 2 404690 404694 404691 404695 404692 404696 404693 404697 38 Seat Differential Pressure Rating psi (bar) 25 (1.3) (17.3) (17. Class 1-7 B • Completely drains condensate and air at saturation temperature • Stainless steel internal components • Resistant to moderate water hammer Series B6 • Bottom inlet and top outlet • Internal parts mounted on cover for easy service • Maximum temperature 406˚F (208˚C) • Maximum pressure 250 psig (17.) • Meets Mil specification WW-T-696-E Type I.8) 40 (2.000 psi tensile Stainless Steel (Hardened) Stainless Steel Stainless Steel Grade 5 Steel Ordering Information Model Number Size in. in.3) (17. (kg) 80 80 80 80 80 80 80 80 (36) (36) (36) (36) (36) (36) (36) (36) .7) 40 (2. 875 (22.0) (1.35) (0.69) (1.2) 75 (5.14) Pressure Differential Pounds Per Square Inch (bar) 5 10 15 25 30 40 50 (0.6) 18000 (8172) 12800 (5811) 20000 (9080) 14000 (6356) 150 (10.0) .375 (9. (kg/hr.6) 250 (17) 14100 (6396) 9000 (4082) 6500 (2951) 4500 (2043) 16300 (7394) 12900 (5851) 7800 (3541) 5400 (2451) 20000 (9072) 16000 (7258) 9700 (4400) 6800 (3084) 17300 20000 (7847) (9080) 10600 12000 (4812) (5448) 7400 8400 (3359) (3813) 60 (4.STEAM TRAPS Steam Traps ® Series B Capacities (Gross Ratings) Series B6 1 (0.2) .9) 125 (8.2) 13800 14300 15300 (6265) (6492) (6946) 9300 10200 11000 (4222) (4630) (4994) 100 (6.07) 2 (0./hr.5) Capacity lbs.) 3930 5250 (1784) (2383) 3100 4160 (1406) (1887) 1720 2280 (780) (1035) 1180 1570 (535) (712) 7330 (3327) 5400 (2449) 3200 (1452) 2200 (998) 11000 (4994) 7600 (3447) 4800 (2179) 3300 (1498) Orifice Seat Size Pressure 1/2 (.69) 40 (2.750 (19.53) 25 (1.500 (12.4) 200 (13.035) In psi (mm) (bar) .1) (2.8) (3.69) (2.7) .8) 250 (17) 15300 17500 19000 (6946) (7945) (8626) 39 .8) 125 (8. (mm) .Freeze resistant when trap is piped in vertical orientation due to self-draining design Easy to monitor trap operation – audible discharge cycle makes checking operation simple Operate over wide pressure range from 2 to 600 psig (0. Typical applications for Thermodisc traps include: • Drip traps on steam mains and supply lines A D B • Tracer lines C • Laundry and kitchen equipment • Superheated steam applications • Outdoor installations that are subject to freezing • Capacities to 4700 lbs/hr (2132 kg/hr) Series TD Thermodisc Traps • Stainless steel construction resists both internal and external corrosion .14 to 41. A 1 B 7 C 3 D 11 ⁄8 3 ⁄16 (78) 1 ⁄8 (48) 2 ⁄8 (60) 1 ⁄16 (43) ⁄2 31⁄16 (78) 17⁄8 (48) 23⁄8 (60) 111⁄16 (43) 3 1 TD6426 3 ⁄4 31⁄16 (78) 17⁄8 (48) 23⁄8 (60) 111⁄16 (43) TD6428 1 31⁄4 (82) 21⁄8 (54) 21⁄2 (64) 111⁄16 (43) . 3 ⁄8 ⁄2 1 A 2 (51) B C 13 ⁄16 (21) 9 D 1 ⁄16 (14) 1 ⁄2 (38) 23⁄4 (70) 13⁄8 (35) 5 ⁄8 (16) 11⁄2 (38) ⁄16 (21) 2 (51) TD6526 3 ⁄4 23⁄4 (70) 15⁄8 (41) 13 TD6528 1 31⁄4 (83) 115⁄16 (49) 15 ⁄16 (24) 2 (51) Series TD6420 Thermodisc Trap with Integral Strainer D A • Maximum Temperature – TMO/TMA 800˚F (426˚C) B C Materials of Construction Part Body Cap Disc Specifications 420F Stainless Steel ASTM A743 CA40F 420 Stainless Steel ASTM A743 CA40 420 Stainless Steel ASTM A743 CA40 • Integral strainer to protect trap from contamination • Capacities to 2200 lbs/hr (998 kg/hr) Dimensions in.Steam Traps STEAM TRAPS Thermodisc Steam Traps Series TD ® Series TD6520 Thermodisc Trap T he Series TD Thermodisc traps are designed for applications such as high-pressure steam drips and tracer lines.Stainless steel cast body Dimensions in.Traps operate in any orientation (horizontal preferred) • • • • .Hardened stainless steel disc is the only moving part .4 bar) Operates with back pressure up to 80% of line pressure Maximum Pressure – PMO/PMA 600 psi (41. (mm) Model TD6423 TD6424 40 Size in.4 bar) Model TD6523 TD6524 Size in. or others with light to moderate loads.Resists water hammer • Unaffected by superheated steam • Simplified installation . 3 (1.4 2.5) (5.59) (0.7) (27.5) (41.9) (10. TD6523 3 TD6524 1 TD6526 3 TD6528 1 TD6423 3 TD6424 1 TD6426 3 TD6428 1 ⁄8 ⁄2 ⁄4 2 5 10 (0.) 255 (116) 580 (263) 815 (370) 1215 (551) 425 (193) 425 (193) 800 (363) 800 (363) 315 (143) 710 (322) 1000 (454) 1490 (676) 520 (236) 520 (236) 1000 (454) 1000 (454) 375 (170) 810 (367) 1160 (526) 1740 (789) 575 (261) 575 (261) 1100 (499) 1100 (499) 500 610 700 (227) (277) (318) 995 1140 1275 (451) (517) (578) 1440 1675 1895 (653) (760) (860) 2195 2585 2910 (996) (1173) (1320) 800 900 1080 (363) (408) (490) 800 900 1080 (363) (408) (490) 1400 1540 1630 (635) (699) (739) 1400 1540 1630 (635) (699) (739) 790 (358) 1405 (637) 2095 (950) 3230 (1465) 1280 (581) 1280 (581) 1760 (798) 1760 (798) 955 (433) 1630 (739) 2430 (1102) 3770 (1710) 1380 (626) 1380 (626) 1930 (875) 1930 (875) 1105 (501) 1825 (828) 2750 (1247) 4245 (1926) 1480 (671) 1480 (671) 2070 (939) 2070 (939) 1250 (567) 2000 (907) 3050 (1383) 4700 (2132) 1650 (748) 1650 (748) 2200 (998) 2200 (998) Ordering Information NPT BSPT Model Model Equipped Number Number Without Strainer With Strainer Size in.2) (6.1 3.45) 405155 405156 405157 405158 405163 405164 405165 405166 2.4) Capacities in lbs. TD6523 TD6524 TD6526 TD6528 TD6523-J TD6524-J TD6526-J TD6528-J 3 TD6423 TD6424 TD6426 TD6528 TD6423-J TD6424-J TD6426-J TD6428-J 3 ⁄8 ⁄8 3 ⁄4 3 1 ⁄8 ⁄2 3 ⁄4 1 1 NPT Part Number BSPT Part Number 405151 405152 405153 405154 405159 405160 405161 405162 0.4) (13. (kg) 41 .69) 180 185 (82) (84) 290 310 (132) (141) 395 420 (179) (191) 620 660 (201) (299) ⁄8 ⁄2 ⁄4 190 (86) 345 (156) 465 (211) 730 (331) 315 (143) 315 (143) 650 (295) 650 (295) 25 (1.3 2./hr.35) (0.5) Weight lbs.STEAM TRAPS Steam Traps ® Series 650 (continued) Capacities (Gross Ratings) . (kg/hr.1) (1.8 1.3) (20.2 (0.1) (1.6) (34.14) (0.4 2.7) 210 (95) 440 (200) 600 (272) 920 (417) 370 (168) 370 (168) 740 (336) 740 (336) Pressure Differential psig (bar) 50 75 100 150 200 250 300 400 500 600 (3.8) (17.7 3.2) (1.at 10°F Below Saturation Model Size in.36) (0.95) (1. Basic Selection Data Select main valve based on required sizing information.REGULATORS Pressure and/or Temperature Pilot Operated Steam Regulators Series 2000 Regulators T he Hoffman Specialty Series 2000 consists of main valves. normal and reduced ports available Pilots • Spring • Temperature • Air • Electro-Pneumatic Transducer Main Valve with Pressure Control Spring Pilot • Solenoid For Series 2000 Regulator selection and sizing information.6" (150mm) • Cast iron body with 30. The Series 2000 Regulators meet MIL Spec MIL-V-16733D (Type IV) and MIL-V-18433B (Type I. Select hardware package based on main valve size and type of pilots used. dependable.000 tensile • Maximum rating 250 psig (17. 42 . They are designed to meet a wide range of temperature. for a stand-alone version of EPS-PLUS. please refer to the “Steam Specialty Component Selectors” on the Hoffman Specialty website.hoffmanspecialty. Main Valve with Temperature Control Pilot For computer aided selection of steam regulators and pilots. Select type of pilots required.1 bar) range and a Normally Closed solenoid pilot… Specify on purchase order 402412 Main Valve Full Port 400866 STPA-200 Temperature Pilot 400278 SPS-60 Spring Pilot 402255 Normally Closed Solenoid Pilot 400641 Hardware Kit Main Valve with Pressure Control Air Pilot Main Valve with Electric on/off Solenoid Pilot and Pressure Control Spring Pilots *Contact your local Hoffman Specialty representative for information on Noise Silencers for Steam Regulators.com or. pilot valves. please refer to “Selection Guidelines” on page 139.14-4. contact your local Hoffman Specialty Representative (see back cover for listing). Main Valves • Sizes available: 1/2" . Class 2). Style A. low maintenance operation. pressure and capacity requirements and provide accurate.3 bar) at 450°F (232°C) • Full. www. wells and hardware kits. Example For a 11⁄2" Full Port Valve using a combination of temperature pilot for 50-200°F (10-93°C) range and a spring pilot with 5-60 psig (0. 2200 & 2300 —Reduced —Low pressure {Models 2150 & 2250} Materials of Construction • Positive travel stop and back up of diaphragm prevents over pressurizing from low pressure side • Maintains accurate and stable control of pressure or temperature • Two-ply stainless steel diaphragm provides greater accuracy of control over the entire capacity range and a longer life Part Body Stem Seat Plug Diaphragm Gaskets Nuts/Bolts Copper Tubing Specifications Cast Iron ASTM A126-71 Stainless Steel ASTM A581.. pressure 30 psig (2..... ⁄2 ⁄4 1 11⁄4 11⁄2 2 21⁄2 3 4 6 1 3 2100 Screwed NPT max. • Packless construction eliminates many service problems • Maximum temperature 450°F (232°C) • Complete range of port sizes: —Full High Pressure Models —Normal 2100.3 bar) 2150 Screwed NPT max.REGULATORS Series 2000 Main Valves T he Series 2000 Main valve is rugged and stable in response for trouble free..... A582 Stainless Steel ASTM A582 Stainless Steel ASTM A582 Stainless Steel ASTM A240 Non-asbestos ASTM F-104 ASTM A325 GRADE 5 ASTM B75 ALLOY 122 Selection Guide Main Valve Body Styles Size in..0 bar) Model 2150.. dependable operation over a wide range of conditions and applications.3 psi (.6 bar) X X X X X 2250 ANSI 125 Flanged max..15 psi (1.. pressure 30 psig (2...3 bar).1 bar) 2300 ANSI 250 Flanged max. Models 2150 & 2250 have maximum 30 psi differential pressure . 2200 & 2300 ....2 bar) • Maximum differential pressure 150 psi (10..3 bar) X X X X X X X X X X 43 Regulators • For continuous or dead end service within . 2250 . pressure 125 psig (8...1 bar) X X X X X X X X X X X Model Number 2200 ANSI 125 Flanged max.. pressure 250 psig (17. A two stage reduction should be used for pressure drops greater than 150 psi (10.01% leakage of the valve’s rated capacity • Minimum differential pressure: Model 2100..3 bar). pressure 250 psig (17. 8) ⁄ (19) 8 7 ⁄ (191) 6 (150) 243⁄16 (614) 155⁄8 (397) 151⁄8(384) 223⁄4 (578) 1 (25) 7⁄8 (22) 8 91⁄2 (241) 78 58 15 16 12 C A E D F G Model 2200 & 2250 Flanged Ends B Model 2300 Flanged Ends — Maximum pressure 250 psig (17.(mm) of in. in.3 bar) Valve Size in. No. Circ. (mm) A B C D E Bolt Holes Hole Bolt Dia. (mm) NPT Valve Size in. A B C D 1⁄ 2 77⁄ 8 (200) 43 ⁄4 (121) 51⁄ 8 (130) 7 (178) 3 ⁄4 77⁄ 8 (200) 43 ⁄4 (121) 51⁄ 8 (130) 7 (178) 1 77⁄ 8 (200) 43 ⁄4 (121) 51⁄ 8 (130) 7 (178) 11⁄4 91⁄ 2 (241) 53 ⁄4 (146) 71⁄ 2 (191) 83 ⁄4 (222) 11⁄ 2 91⁄ 2 (241) 53 ⁄4 (146) 71⁄ 2 (191) 83 ⁄4 (222) 2 113 ⁄4 (298) 75⁄8 (194) 91⁄4 (235) 10 (254) A D Model 2100 & 2150 Screwed NPT Ends B Model 2200 and 2250 Flanged Ends — Maximum pressure 125 psig (8. No. (mm) 2 (50) Dimensions in.6 bar) Valve Size in.REGULATORS Pressure and/or Temperature Pilot Operated Steam Regulators (continued) Series 2000 Main Valves Dimensions (Main Valves) Model 2100 and 2150 Screwed NPT Ends — Maximum pressure 250 psig (17. (mm) 2 (50) Dimensions in.3 bar) Regulators C Dimensions in. (mm) F holes G 113⁄4 (298) 75⁄8 (194) 8 (203) 10 (254) 5⁄8 (16) 3⁄4 (19) 4 43⁄4 (121) 21⁄2 (65) 155⁄8 (397) 95⁄8 (244) 93⁄8 (238) 12 (305) 11⁄16 (17) 3⁄4 (19) 4 51⁄2 (140) 3 (80) 169⁄16 (421) 103⁄16 (259) 10 (254) 131⁄8 (333) 3⁄4 (19) 3⁄4 (19) 4 6 (152) 34 4 (100) 19 (483) 12 (305) 11 ⁄ (302) 16 ⁄ (422) ⁄ (23. Circ. (mm) of in. (mm) F holes G 11 ⁄ (298) 7 ⁄ (194) 8 ⁄ (216) 10 (254) ⁄ (22) 34 21⁄2 (65) 155⁄8 (397) 95⁄8 (244) 10 (254) 12 (305) 1 (25) 78 3 (80) 169⁄16 (421) 103⁄16 (259) 103⁄4(273) 131⁄8 (333) 11⁄8 (29) 78 4 (100) 19 (483) 12 (305) 121⁄2(318) 165⁄8 (422) 11⁄4 (32) 78 6 (150) 243⁄16 (614) 155⁄8 (397) 16 (406) 223⁄4 (578) 17⁄16 (37) 78 34 58 12 78 ⁄ (19) 8 5 (127) ⁄ (22) 8 57⁄8 (149) ⁄ (22) 8 65⁄8 (168) ⁄ (22) 8 77⁄8 (200) ⁄ (22) 12 105⁄8(270) C G A E D F Model 2300 Flanged Ends G B 44 . (mm) A B C D E Bolt Holes Hole Bolt Dia. in. 3) 125 (8.1) 1260 (572) 150 (10.1) 150 (10.4) 320 (145) 370 (168) 410 (186) 480 (218) 650 (295) 720 (327) 1200 (544) 1250 (567) 1150 (522) 1500 (680) 1300 (590) 2120 (962) 3250 (1474) 3800 (1724) 3800 (1724) 4800 (2177) 7500 (3402) 9400 (4264) 17200 (7802) 19650 (8913) 50 (3.9 bar) for valve to operate.6) 1430 (649) 2480 (1125) 3080 (1397) 2790 (1266) 3540 (1606) 3000 (1361) 3770 (1710) 250 (17.6) 100 (6. (mm) 1 1 ⁄4" NPT 1" NPT 1 ⁄4" NPT 1 ⁄2" NPT 2" NPT/Flange 2 ⁄2"(65) 3" (80) 4" (100) 6" (150) 8.7) 10 (0.6) 100 (6.6 20.8) 50 (3. 2200.1) 0-40 (0-2.5) 175 (12. Models 2150 and 2250.1) 150 (10.3) 200 (13.2) 60 (4.2) 55 (3.2 50. 2300 Main Valve Size NPT Size. †For inlet pressures below 30 psig (2.7) 290 (132) 300 (136) 320 (145) 460 (209) 460 (209) 530 (240) 950 (431) 1100 (499) 1100 (499) 1240 (562) 1900 (862) 2060 (934) 3000 (1361) 3450 (1565) 3500 (1588) 4600 (2087) 6800 (3084) 8300 (3765) 14500 (6577) 18500 (8392) 40 (2.8) 150 (10.2 20† (1.2) 0-50 (0-3. refer to the Low Pressure Steam Capacity Chart.5) 35 (2.1) 40 (2. ††When the outlet steam pressure is 50% or less of the inlet pressure.9) 75 (5.7 139.7) 0-5 (0-0. always use the lowest outlet pressure shown in the capacity table.3 78.2) 45 (3.8) 25 (1.REGULATORS Series 2000 Main Valves Steam Capacities — Full Port lbs.9) 75 (5.5) 600 (272) 670 (304) 690 (313) 1150 (522) 1300 (590) 1480 (671) 1480 (671) 1800 (816) 1850 (839) 2400 (1089) 3000 (1361) 3400 (1542) 3100 (1406) 3900 (1769) 4400 (1996) 4900 (2223) 5350 (2427) 5850 (2654) 7800 (3538) 8900 (4037) 9100 (4128) 10800 (4899) 20500 (9299) 12200 (5534) 21750 (9866) 13500 (6124) 22960 (10415) 40800 (18507) 48000 (21773) 50000 (22680) 125 (8. Pressure psig (bar) Cv ⁄2" NPT 3.8) 35 (2.3) 0-125 (0-8.1) 0-25 (0-1.5) 650 (295) 750 (340) 800 (363) 1300 (590) 1700 (771) 1770 (803) 1700 (771) 2000 (907) 2100 (953) 3150 (1429) 4000 (1814) 4200 (1905) 3550 (1610) 4600 (2087) 5600 (2540) 5300 (2404) 8650 (3924) 6750 (3062) 10500 (4763) 7500 (3402) 11400 (5171) 12200 (5534) 22000 (9979) 15400 (6985) 26800 (12156) 16800 (7620) 27720 (12574) 49200 (22317) 61350 (27828) 62600 (28395) 150 (10. in.9) 0-75 (0-5.3) 920 (417) 125 (8.4) 0-30 (0-2.7) 370 (168) 410 (186) 420 (191) 700 (318) 760 (345) 800 (363) 770 (349) 850 (386) 890 (404) 1250 (567) 1550 (703) 1650 (748) 1500 (680) 1850 (839) 2050 (930) 2500 (1134) 2900 (1315) 3050 (1383) 3500 (1588) 4500 (2041) 4900 (2223) 4800 (2177) 5700 (2586) 6500 (2948) 9500 (4309) 11500 (5216) 11900 (5398) 20000 (9072) 23500 (10660) 24200 (10977) 60 (4.1 bar).9) 1100 (499) 0-75 (0-5.3) 1130 (513) 125 (8. 45 Regulators OUT†† IN 1 .1) 15 (1.8) 175 (12.6) 2670 (1211) 3000 (1361) 3250 (1474) 3280 (1488) 1350 (612) 1480 (671) 1550 (703) 1550 (703) 1850 (839) 2150 (975) 2280 (1034) 2400 (1089) 3250 (1474) 3700 (1678) 4150 (1882) 4300 (1950) 11400 (5171) 16100 (7303) 13300 (6033) 20220 (9172) 14700 (6668) 21900 (9934) 15600 (7076) 22070 (10011) 28940 (13127) 34800 (15785) 37500 (17010) 38000 (17237) 63600 (28849) 77000 (24927) 85000 (38556) 86000 (39010) 6700 (3039) 7600 (3447) 7800 (3538) 9200 (4173) 14400 (6532) 22440 (10179) 38000 (17237) 10450 (4740) 15600 (7076) 25170 (11417) 43000 (19505) 11000 (4990) 16200 (7348) 25340 (11494) 43350 (19664) 84600 (38375) 95900 (43500) 97330 (44149) 5980 (2713) 6840 (3103) 7200 (3266) 7180 (3257) 8370 (3797) 9120 (4137) 10150 (4604) 15850 (7189) 24300 (11022) 41221 (18697) 91600 (41549) 11600 (5262) 17770 (8060) 27250 (12360) 46200 (20956) 104600 (47446) 12200 (5534) 18450 (8368) 28300 (12836) 47980 (21763) 108600 (49260) 6480 (2939) 7350 (3334) 7970 (3615) 8050 (3651) 7340 (3329) 8650 (3924) 9650 (4377) 9960 (4518) 10920 (4953) 12370 (5611) 13360 (6060) 13720 (6223) 17050 (7734) 20400 (9253) 44330 (20108) 98500 (44680) 19100 (8664) 29250 (13268) 49600 (22499) 112400 (50985) 20400 (9253) 31250 (14175) 53000 (24041) 120000 (54432) 20400 (9253) 31250 (14175) 53000 (24041) 120000 (54432) Note: Capacity based on saturated steam at valve inlet.) Models 2100.3) 1370 (621) 0-125 (0-8.2) 0-50 (0-3.2) 810 (367) 930 (422) 950 (431) 1600 (726) 2050 (930) 1860 (844) 2450 (1111) 2100 (953) 2700 (1225) 3800 (1724) 4500 (2041) 4900 (2223) 4450 (2019) 5350 (2427) 6150 (2790) 6200 (2812) 9900 (4491) 7500 (3402) 11900 (5398) 8000 (3629) 13200 (5988) 15000 (6804) 26200 (11884) 17800 (8074) 31000 (14061) 18600 (8437) 32950 (14946) 56700 (25719) 69300 (31434) 73800 (33475) 175 (12. Pressure differential must be at least 15 psi (6.2) 1150 (522) 2250 (1021) 2700 (1225) 3000 (1361) 3100 (1406) 4100 (1860) 5000 (2268) 5500 (2495) 5800 (2631) 5000 (2268) 6200 (2812) 6900 (3130) 7400 (3357) 6900 (3130) 8600 (3901) 9500 (4309) 9750 (4423) 200 (13.0) 0-10 (0-0. in.2 24.5) 45 (3./hr. (kg/hr.6 302. page 48.9) 1250 (567) 2400 (1089) 2850 (1293) 2600 (1179) 3200 (1452) 2680 (1216) 3400 (1542) 5500 (2495) 6000 (2722) 6500 (2948) 225 (15.3 10.2 34.6) 1050 (476) 100 (6.1) 420 (191) 450 (204) 470 (213) 480 (218) 760 (345) 850 (386) 920 (417) 980 (445) 840 (381) 1000 (454) 1100 (499) 1140 (517) 1350 (612) 1650 (748) 1750 (794) 1850 (839) 1700 (771) 2000 (907) 2200 (998) 2350 (1066) 2700 (1225) 3050 (1383) 3250 (1474) 3600 (1633) 4400 (1996) 4800 (2177) 5600 (2540) 5950 (2699) 5800 (2631) 6800 (3084) 7400 (3357) 8400 (3810) 11000 (4990) 13500 (6124) 14000 (6350) 14700 (6668) 25800 (11703) 27500 (12474) 29000 (13154) 30500 (13835) 75 (5.34) 220 (100) 260 (118) 360 (163) 660 (299) 850 (386) 1200 (544) 2020 (916) 3000 (1361) 5160 (2341) 11870 (5384) 25† (1.4) 30 (2.34) 250 (113) 260 (118) 300 (136) 410 (186) 410 (186) 470 (213) 800 (363) 900 (408) 1000 (454) 1100 (499) 1420 (644) 1730 (785) 2300 (1043) 2900 (1315) 3300 (1497) 4000 (1814) 6200 (2812) 7000 (3175) 14000 (6350) 16300 (7394) 30† (2.4) 0-5 (0-0.7) 0-20 (0-1.8) 550 (249) 570 (259) 580 (263) 590 (268) 830 (376) 1060 (481) 1120 (508) 1200 (544) 1200 (544) 1320 (599) 1380 (626) 1400 (635) 2000 (907) 2250 (1021) 2400 (1089) 2600 (1179) 2300 (1043) 2560 (1161) 2800 (1270) 3200 (1452) 3750 (1701) 3900 (1769) 4300 (1950) 4500 (2041) 5800 (2631) 6100 (2767) 6450 (2926) 6750 (3062) 8500 (3856) 8900 (4037) 9500 (4309) 10000 (4536) 15100 (6849) 16300 (7394) 17800 (8074) 18100 (8210) 31000 (14062) 34000 (15422) 37000 (16783) 38800 (17600) 100 (6.9 3 1 Flanged Valves.6) 1200 (544) 0-100 (0-6. 3) 1130 (513) 2150 (975) (0-8. Pressure psig (bar) OUT†† IN Regulators Cv 1 ⁄2" NPT 3 Flanged Valves.5) 45 (3. 2200.6) 100 (6.5) 175 (12.REGULATORS Series 2000 Main Valves Steam Capacities — Normal Port lbs.) Models 2100. ††When the outlet steam pressure is 50% or less of the inlet pressure.7) 0-20 (0-1.3) 125 (8.4) 0-30 (0-2. Pressure differential must be at least 15 psi (6.5 66.9 bar) for valve to operate.5) 35 (2. †For inlet pressures below 30 psig (2.7) 238 (108) 250 (113) 266 (121) 480 (218) 530 (240) 580 (263) 700 (318) 760 (345) 800 (363) 1150 (522) 1400 (635) 1460 (662) 1250 (567) 1550 (703) 1650 (748) 1950 (885) 2100 (953) 2400 (1089) 2350 (1066) 2900 (1315) 3500 (1588) 4500 (2041) 5300 (2404) 5600 (2540) 5900 (2676) 16300 (7394) 7300 (3311) 19500 (8845) 8400 (3810) 21200 (9616) 60 (4.1) 40 (2.5) 440 (200) 460 (209) 475 (215) 900 (408) 980 (445) 1000 (454) 1150 (522) 1300 (590) 1480 (671) 2450 (1111) 2750 (1247) 2880 (1306) 2500 (1134) 3000 (1361) 3400 (1542) 3700 (1678) 4650 (2109) 4700 (2132) 5300 (2404) 8700 (3946) 13200 (5988) 33000 (14969) 6000 (2722) 10000 (4536) 15200 (6895) 38000 (17237) 6550 (2971) 10700 (4854) 16000 (7258) 39300 (17826) 125 (8.6) 0-100 (0-6.8) 25 (1.6) 1140 (517) 2250 (1021) 2670 (1211) 3000 (1361) 3250 (1474) 3280 (1488) 5500 (2495) 6150 (2790) 6600 (2994) 6650 (3016) 6480 (2939) 7350 (3334) 7970 (3615) 8050 (3651) 46 8850 (4014) 9900 (4491) 10640 (4826) 10680 (4844) 12890 (5947) 14600 (6623) 15620 (7085) 15750 (7144) 13600 16650 18500 18820 (6169) (7552) (8392) (8537) 21970 (9966) 25600 (11612) 26250 (11907) 26500 (12020) Note: Capacity based on saturated steam at valve inlet. refer to the Low Pressure Steam Capacity Chart.7) 175 (79) 185 (84) 320 (145) 460 (209) 430 (195) 460 (209) 800 (363) 920 (417) 950 (431) 1100 (499) 1250 (567) 1530 (694) 1950 (885) 2450 (1111) 3100 (1406) 4200 (1905) 4800 (2177) 12500 (5670) 5800 (2631) 14700 (6668) 40 (2.1) 910 (413) 150 (10.7 5.8) 50 (3.4) 200 (91) 221 (100) 360 (163) 480 (218) 410 (186) 480 (218) 950 (431) 1150 (522) 1200 (544) 1250 (567) 1550 (703) 1750 (794) 2200 (998) 2600 (1179) 3650 (1656) 4100 (1860) 5600 (2540) 14000 (6350) 7000 (3175) 17500 (7938) 50 (3.3) 125 (8.6) 100 (6.7 95.1 bar).6) 100 (6.3) 983 (446) 0-125 (0-8.2) 60 (4./hr.8) 980 (445) 1520 (689) (12.4) 30 (2.7) 10 (0.8) 150 (10.2) 55 (3.1) 15 (1.3) 125 (8.1) 1080 (490) 1880 (853) (10. always use the lowest outlet pressure shown in the capacity table.8 239. in.1) 0-25 (0-1.9) 0-75 (0-5.7) 0-5 (0-0.4 20† (1.8) 35 (2.6) 1020 (463) 1750 (794) 2000 (907) 2050 (930) 2480 (1125) 2790 (1266) 3000 (1361) 5150 (2336) 5730 (2599) 5950 (2699) 5980 (2713) 6840 (3103) 7200 (3266) 8260 (3747) 11800 (5352) 20080 (9108) 28200 (12792) 72220 (32759) 9250 (4196) 13420 (6087) 22900 (10387) 32370 (14683) 81700 (37059) 9640 (4373) 14150 (6418) 24000 (10886) 34440 (15622) 86100 (39055) 250 (17.2) 45 (3. 2300 Main Valve Size NPT Size. Models 2150 and 2250. 18800 (8528) 23200 (10524) 26000 (11794) 27200 (12338) 30300 (13744) 34760 (15767) 37500 (17010) 38000 (17237) 9500 (4309) 49500 (22453) 61000 (27670) 68000 (30845) 68300 (30981) 77660 (35227) 87750 (39803) 94600 (42911) 95000 (43092) .3 16.5) 525 (238) 545 (247) 570 (259) 1000 (454) 1200 (544) 1230 (558) 1300 (590) 1700 (771) 1770 (803) 2700 (1225) 3250 (1474) 3400 (1542) 3150 (1429) 4000 (1814) 4200 (1905) 4200 (1905) 5400 (2449) 5850 (2654) 6250 (2835) 10200 (4627) 15000 (6804) 38300 (17373) 7600 (3447) 12500 (5670) 18300 (8301) 48900 (22181) 8350 (3788) 13400 (6078) 19700 (8936) 50200 (22771) 150 (10.1) 150 (10.9 8. (kg/hr.34) 160 (73) 165 (75) 300 (136) 400 (181) 300 (136) 410 (186) 700 (318) 780 (354) 800 (363) 900 (408) 1140 (517) 1290 (585) 1700 (771) 1900 (862) 2750 (1247) 3600 (1633) 4500 (2041) 10930 (4958) 5100 (2313) 12900 (5851) 30† (2.9) 0-75 (0-5. in.7 38.2 26.1) 0-40 (0-2.4) 0-5 (0-0.3) 200 175 150 0-125 (13.2) 0-50 (0-3.8) 335 (152) 351 (159) 370 (168) 385 (175) 720 (327) 750 (340) 800 (363) 860 (390) 830 1060 1120 1300 (376) (481) (508) (590) 1990 2030 2120 2200 (903) (921) (962) (998) 2000 (907) 2250 (1021) 2400 (1089) 2600 (1179) 2850 (1293) 3100 (1406) 3350 (1520) 3550 (1610) 4150 (1882) 4450 (2019) 4700 (2132) 4900 (2223) 6700 7500 7800 8000 (3039) (3402) (3538) (3629) 10200 10800 11900 12100 (4627) (4899) (5398) (5489) 26200 (11884) 28000 (12701) 29000 (13154) 31450 (14266) 100 (6.2) 0-50 (0-3. (mm) 1 1 1 ⁄4" NPT 1" NPT 1 ⁄4" NPT 1 ⁄2" NPT 2" NPT/Flange 2 ⁄2"(65) 3" (80) 4" (100) 6" (150) 2.1) 275 (125) 288 (131) 310 (141) 320 (145) 530 (240) 610 (277) 660 (299) 680 (308) 760 850 920 980 (345) (386) (417) (445) 1300 1600 1720 1820 (590) (726) (780) (826) 1350 1650 1750 1850 (612) (748) (794) (839) 2100 (953) 2300 (1043) 2600 (1179) 2700 (1225) 3150 (1429) 3600 (1633) 3800 (1724) 4200 (1905) 4750 5500 6300 6900 (2155) (2495) (2858) (3130) 8200 8700 9300 9900 (3720) (3946) (4218) (4491) 18600 (8437) 21500 (9752) 22800 (10342) 25500 (11567) 75 (5.0) 0-10 (0-0. page 48.2) 565 (256) 660 (299) 680 (308) 1200 (544) 1400 (635) 1480 (671) 1600 (726) 1860 (844) 2100 (953) 3250 (1474) 3850 (1746) 4000 (1814) 3800 (1724) 4500 (2041) 4900 (2223) 5150 (2336) 6300 (2858) 6800 (3084) 7500 (3402) 11800 (5352) 17200 (7802) 44000 (19958) 8650 (3924) 14400 (6532) 20800 (9435) 55600 (25220) 9500 (4309) 15600 (7076) 22800 (10342) 59200 (26853) 175 (12.2) 636 (288) 755 (342) 800 (363) 810 (367) 1400 (635) 1570 (712) 1640 (744) 1680 (762) 1850 (839) 2150 (975) 2280 (1034) 2400 (1089) 3600 (1633) 4360 (1978) 4600 (2087) 4650 (2109) 4100 (1860) 5000 (2268) 5500 (2495) 5800 (2631) 5900 (2676) 8250 (3742) 7000 (3175) 9700 (4400) 7600 (3447) 10600 (4808) 7900 (3583) 11250 (5103) 200 (13.9) 75 (5.9) 75 (5.9) 815 (370) 865 (392) 880 (399) 1650 (748) 1850 (839) 1900 (862) 2400 (1089) 2600 (1179) 2680 (1216) 4600 (2087) 5000 (2268) 5200 (2359) 5500 (2495) 6000 (2722) 6500 (2948) 7700 (3493) 10700 (4854) 18540 (8410) 25700 (11658) 66700 (30255) 8400 (3810) 11800 (5352) 21150 (9594) 29900 (13563) 76600 (34746) 8600 (3901) 12400 (5625) 21490 (9748) 30850 (13994) 77100 (34973) 225 (15.2 20.34) 140 (64) 260 (118) 280 (127) 620 (281) 660 (299) 980 (445) 1480 (671) 2370 (1075) 3860 (1751) 25† (1. 2) 220 (100) 226 (103) 290 (132) 295 (134) 920 (417) 1050 (476) 1100 (499) 1150 (522) 1400 1570 1640 1680 (635) (712) (744) (762) 2600 (1179) 3000 (1361) 3100 (1406) 3200 (1452) 3600 (1633) 4360 (1978) 4600 (2087) 4650 (2109) 4500 (2041) 5320 (2413) 5800 (2631) 5800 (2631) 6600 (2994) 7600 (3447) 7900 (3583) 8000 (3629) 9300 (4218) 10800 (4898) 11700 (5307) 11750 (5329) 200 (13.2) 60 (4. Models 2150 and 2250.1) 40 (2.5) 175 (12. in.4) 72 (33) 78 (35) 320 (145) 370 (168) 360 (163) 480 (218) 730 (331) 840 (381) 950 (431) 1150 (522) 1260 (572) 1380 (626) 2050 (930) 2250 (1021) 2500 (1134) 3000 (1361) 4650 (2109) 10000 (4536) 5400 (2449) 11500 (5216) 50 (3.5) 175 (79) 213 (97) 215 (98) 650 (295) 750 (340) 800 (363) 1000 (453) 1200 (544) 1230 (558) 1900 (862) 2150 (975) 2200 (998) 2700 (1225) 3250 (1474) 3400 (1542) 3350 (1520) 4300 (1950) 4400 (1996) 4950 (2245) 6000 (2722) 6100 (2767) 7000 (3175) 12000 (5443) 24000 (10886) 8350 (3788) 14000 (6350) 30000 (13608) 8700 (3946) 14600 (6623) 32200 (14606) 150 (10.5) 45 (3.6) 0-100 (0-6.34) 50 (23) 220 (100) 280 (127) 480 (218) 620 (281) 860 (390) 1360 (617) 1840 (835) 3090 (1402) 7120 (3230) 25† (1.7) 81 (37) 93 (42) 100 (45) 370 (168) 410 (185) 420 (190) 480 (218) 530 (240) 580 (263) 900 (408) 1050 (476) 1100 (499) 1150 (522) 1400 (635) 1460 (662) 1450 (658) 1680 (762) 1800 (816) 2300 (1043) 2700 (1225) 2800 (1270) 3200 (1452) 3520 (1597) 3700 (1678) 5200 (2359) 11100 (5035) 6100 (2767) 13000 (5897) 6640 (3012) 14000 (6350) 60 (4.9) 0-75 (0-5.2.1) 0-25 (0-1. †For inlet pressures below 30 psig (2.9) 75 (5. always use the lowest outlet pressure shown in the capacity table.1) 0-40 (0-.3) 125 (8.1) (10.8) 118 127 134 138 (53) (57) (60) (62) 550 (249) 570 (259) 580 (264) 590 (268) 720 750 800 860 (327) (340) (363) (390) 1350 1400 1430 1450 (612) (635) (649) (658) 1900 2030 2120 2200 (862) (921) (962) (998) 2150 (975) 2400 (1089) 2550 (1157) 2650 (1202) 3400 (1542) 3500 (1588) 3650 (1656) 3750 (1701) 4800 (2177) 5050 (2291) 5300 (2404) 5520 (2504) 8000 8500 9100 9300 (3629) (3856) (4128) (4218) 16200 16700 17800 20000 (7348) (7575) (8074) (9072) 100 (6.5) 35 (2. in.7) 10 (0.6) 315 (143) 355 (161) 370 (168) 1260 (572) 1370 (621) 1430 (649) 1750 (794) 2000 (907) 2050 (930) 3150 (1429) 3650 (1656) 4020 (1823) 5150 (2336) 5730 (2599) 5950 (2699) 6400 (2903) 8800 (3992) 7150 (3243) 9870 (4477) 7500 (3402) 10300 (4672) 12330 (5593) 21500 (9752) 45800 (20775) 14000 (6350) 24080 (10923) 53300 (24177) 14760 (6695) 25400 (11521) 58640 (26599) 250 (17.2) 0-50 (0-3.) Models 2100.9 5.1 28.9 bar) for valve to operate.1) 150 (10.0) 0-10 (0-0.1 bar).8) 150 (10.2 163 0-5 (0-0.2) 0-50 (0-3.3 70./hr.3) 125 (8.3 41.8) 35 (2.2) 45 (3.8) (12. ††When the outlet steam pressure is 50% or less of the inlet pressure.9) 75 (5.7) 62 (28) 65 (29) 290 (132) 300 (136) 430 (195) 460 (209) 700 (318) 780 (354) 800 (363) 920 (417) 1100 (499) 1180 (535) 1710 (776) 1835 (832) 2400 (1089) 2520 (1143) 4000 (1814) 9500 (4309) 4500 (2041) 10170 (4613) 40 (2.7) 0-5 (0-0.6) 15300 18200 19960 20100 (6940) 31150 (14129) (8255) 40150 (18212) (9053) 45700 (20729 (9117) 46400 (21047) 23110 (10483) 25860 (11730) 27800 (12610) 28100 (12746) 50400 (22861) 58500 (26536) 63400 (28758) 64300 (29166) Note: Capacity based on saturated steam at valve inlet.0 3.9 10.3) 0-125 (0-8.8) 50 (3. (mm) 1 1 1 ⁄4" NPT 1" NPT 1 ⁄4" NPT 1 ⁄2" NPT 2" NPT/Flange 2 ⁄2"(65) 3" (80) 4" (100) 6" (150) 1. 2300 Main Valve Size NPT Size.5) 151 (68) 174 (78) 177 (80) 600 (272) 670 (304) 690 (312) 900 (408) 990 (449) 1000 (454) 1740 (789) 1830 (830) 1870 (848) 2450 (1111) 2750 (1247) 2880 (1306) 3100 (1406) 3450 (1565) 3600 (1633) 4300 (1950) 5000 (2268) 5100 (2313) 6200 (2812) 10400 (4717) 21200 (9616) 7000 (3175) 11300 (5126) 25000 (11340) 7300 (3311) 11970 (5430) 27000 (12247) 125 (8.6) 100 (6. page 48. refer to the Low Pressure Steam Capacity Chart.8) 25 (1.1) 15 (1. Pressure psig (bar) OUT†† IN 1 ⁄2" NPT Cv 3 Flanged Valves. (kg/hr. 2200.9) 0-75 (0-5.4) 30 (2.REGULATORS Series 2000 Main Valves Steam Capacities — Reduced Port lbs.1) 95 104 111 115 (43) (47) (50) (52) 420 (191) 450 (204) 470 (213) 480 (218) 530 610 660 680 (240) (277) (299) (308) 1000 1100 1150 1200 (453) (499) (522) (544) 1300 1600 1720 1820 (590) (726) (780) (826) 1650 1850 1970 2200 (748) (839) (894) (998) 2650 (1202) 3000 (1361) 3150 (1429) 3300 (1497) 3350 (1520) 3860 (1751) 4200 (1905) 4450 (2019) 5800 6800 7300 7800 (2631) (3084) (3311) (3538) 14000 15200 15800 17100 (6350) (6895) (7167) (7757) 75 (5.9) 291 (132) 327 (148) 330 (150) 1130 (513) 1200 (544) 1250 (567) 1650 (748) 1850 (839) 1900 (862) 3100 (1406) 3250 (1474) 3300 (1497) 4600 (2087) 5000 (2268) 5200 (2359) 5800 (2630) 6500 (2948) 6800 (3084) 8400 (3810) 9100 (4128) 9100 (4128) 11380 (5162) 16900 (7666) 44500 (20185) 13100 (5942) 20100 (9117) 52200 (23678) 13300 (6033) 22600 (10251) 52500 (23814) 225 (15.6) 100 (6.3) 125 (8.34) 57 (26) 58 (26) 250 (113) 260 (118) 300 (136) 400 (181) 550 (249) 620 (281) 700 (317) 780 (353) 970 (439) 1080 (489) 1560 (708) 1630 (739) 2100 (953) 2240 (1016) 3670 (1665) 3940 (1787) 8200 (3720) 8500 (3856) 30† (2.2) 200 175 150 0-125 339 (154) 380 (172) 405 (184) 410 (186) 1350 (612) 1480 (671) 1550 (703) 1550 (703) 1880 (853) 2150 (975) 2250 (1021) 2250 (1021) 3400 (1542) 3970 (1801) 4440 (2014) 4500 (2041) 5500 (2495) 6150 (2799) 6600 (2994) 6650 (3016) 6850 (3107) 9090 (4123) 7680 (3483) 10400 (4717) 8300 (3765) 11300 (5126) 8330 (3778) 11360 (5153) 13260 (6015) 15050 (6827) 16300 (7394) 16400 (7439) (13.6 16.1) 150 (10.3) (0-8.2) 55 (3.2 21. Pressure differential must be at least 15 psi (6.6) 100 (6.2) 198 (90) 240 (109) 254 (115) 810 (367) 930 (422) 950 (431) 1200 (544) 1400 (635) 1480 (671) 2300 (1043) 2750 (1247) 2760 (1252) 3250 (1474) 3850 (1746) 4000 (1814) 4100 (1860) 4800 (2177) 5200 (2359) 5750 (2608) 6900 (3130) 7100 (3221) 8000 (3629) 13600 (6169) 27800 (12610) 9500 (4309) 16300 (7399) 35700 (16194) 10400 (4717) 17200 (7802) 39500 (17917) 175 (12. 47 Regulators 20† (1.7) 0-20 (0-1.4) .4) 0-30 (0-2. 9) 25 (1.1) 27 (1.35) Capacity based on saturated steam at valve inlet.7) 22 (1. in.7) 20 (1.35) 0-3 (0-.56) 5 (.9) 12 (.5 21.7) 8 (.5 26.1 10.28) 0-2 (0-./hr. Pressure psig (bar) OUT†† 3 1 Flanged Valves.5 (0-.35) 170 (77) 230 (104) 335 (160) 430 (195) 460 (209) 320 (145) 420 (191) 650 (295) 720 (327) 770 (349) 670 (304) 865 (392) 1215 (551) 1325 (601) 1380 (626) 870 (395) 1100 (499) 1490 (676) 1700 (771) 1900 (862) 1400 (635) 1800 (816) 2400 (1089) 2800 (1270) 3100 (1406) 1750 (794) 2400 (1089) 2700 (1225) 3000 (1361) 3200 (1452) 2200 (998) 3300 (1497) 4000 (1814) 4600 (2087) 5000 (2268) 4000 (1814) 6000 (2722) 8200 (3720) 8300 (3765) 8300 (3765) 12000 (5443) 14000 (6350) 16500 (7484) 19500 (8845) 20000 (9072) 30 (2.) Models 2150.07) 105 (48) 160 (73) 210 (95) 295 (134) 470 (213) 540 (245) 540 (245) 660 (299) 800 (363) 1050 (476) 1075 (488) 1200 (544) 1150 (522) 1350 (612) 2400 (1089) 2600 (1179) 7700 (3493) 8000 (3629) 7 (.14) 125 (57) 190 (86) 230 (104) 230 (104) 350 (159) 405 (184) 520 (236) 650 (295) 720 (327) 630 (286) 815 (370) 940 (426) 1000 (454) 1320 (599) 1500 (680) 1350 (612) 1500 (680) 1600 (726) 1550 (703) 1800 (816) 1900 (862) 2800 (1270) 3350 (1520) 3550 (1610) 8400 (3810) 9600 (4355) 9700 (4400) 10 (0.REGULATORS Series 2000 Main Valves Steam Capacities – Low Pressure lbs.49) 5 (.56) 5 (.2 63.8 127.83) 10 (.42) 4 (.4) 17 (1.1 bar).83) 9 (.5) 20 (1.14) 130 (59) 200 (91) 250 (113) 240 (109) 350 (159) 420 (191) 540 (245) 730 (331) 820 (372) 670 (304) 860 (390) 1040 (472) 1050 (476) 1400 (635) 1600 (726) 1500 (680) 1750 (794) 1800 (816) 1650 (748) 1900 (862) 2100 (953) 3000 (1361) 3450 (1565) 3600 (1633) 10300 (4672) 11300 (5126) 12000 (5443) 12 (. (mm) 1 1 ⁄4" NPT 1" NPT 1 ⁄4" NPT 1 ⁄2" NPT 2" NPT/Flange 2 ⁄2"(65) 3" (80) 4" (100) 6" (150) 6.14) 115 (52) 175 (79) 215 (98) 325 (147) 485 (220) 560 (254) 570 (259) 760 (345) 870 (395) 1200 (544) 1150 (522) 1300 (590) 1300 (590) 1500 (680) 2450 (1111) 2800 (1270) 7900 (3583) 8300 (3765) 8 (.21) 0-1 (0-. Pressure differential must be at least 3 psi (.4) 15 (1. (kg/hr. Maximum inlet pressure 30 psi (2.1 347.28) 0-2 (0-.49) 4 (.7) 0-5 (0-.21) 120 (54) 180 (82) 220 (100) 340 (154) 500 (227) 630 (286) 600 (272) 800 (363) 940 (426) 1250 (567) 1200 (544) 1350 (612) 1400 (635) 1550 (703) 2550 (1157) 3250 (1474) 8150 (3697) 9243 (4192) 9 (.62) 6 (.35) 0-2.49) 5 (.35) 160 (73) 220 (100) 360 (163) 400 (181) 290 (132) 400 (181) 600 (272) 670 (304) 640 (290) 835 (379) 1150 (522) 1250 (567) 800 (363) 1140 (517) 1420 (644) 1630 (739) 1300 (590) 1850 (839) 2300 (1043) 2650 (1202) 1450 (658) 2000 (907) 2500 (1134) 2650 (1202) 2000 (907) 3100 (1406) 3950 (1792) 4550 (2064) 3800 (1724) 5000 (2268) 7200 (3266) 7300 (3311) 14000 (6350) 16000 (7258) 16500 (7484) 17000 (7711) 25 (1.07 bar) accuracy of control.7) 180 (82) 240 (109) 375 (170) 450 (204) 520 (236) 330 (150) 430 (195) 670 (304) 760 (345) 870 (395) 690 (313) 885 (401) 1250 (567) 1375 (624) 1575 (714) 935 (424) 1225 (556) 1550 (703) 1770 (803) 2100 (953) 1500 (680) 1900 (862) 2500 (1134) 2950 (1338) 3400 (1542) 2000 (907) 2450 (1111) 2750 (1247) 3150 (1429) 3600 (1633) 2200 (998) 3380 (1533) 4070 (1846) 4660 (2114) 5480 (2486) 4200 (1905) 7020 (3184) 8800 (3992) 9080 (4119) 9300 (4218) 12500 (5670) 14700 (6668) 17300 (7847) 20000 (9072) 21300 (9662) Regulators IN Cv 5 (.7) 7 (. 2250 Main Valve Size NPT Size.62) 7 (.0) 10 (.35) 0-2 (0-.8 43 53.14) 0-1 (0-.35) 0-2 (0-.07) 100 (45) 140 (64) 200 (91) 240 (109) 450 (204) 490 (222) 500 (227) 550 (249) 750 (340) 850 (386) 950 (431) 1075 (488) 1050 (476) 1200 (544) 2350 (1066) 2500 (1134) 7600 (3447) 7700 (3493) 6 (.4) 15 (1. 48 .2) 15 (1.42) 3 (.14) 140 (64) 210 (95) 250 (113) 300 (136) 250 (113) 360 (163) 410 (186) 480 (218) 570 (259) 750 (340) 900 (408) 940 (426) 700 (318) 800 (363) 1050 (476) 1200 (544) 1100 1460 1700 1850 (499) (662) (771) (839) 1750 (794) 2000 (907) 2150 (975) 2300 (1043) 1800 (816) 2300 (1043) 2650 (1202) 2700 (1225) 3300 (1497) 3600 (1633) 4000 (1814) 4400 (1996) 10700 (4854) 11200 (5080) 12000 (5443) 12500 (5670) 15 (6.0) 0-10 (0-. Capacity based on 1 psi (.7) 0-5 (0-. in.0) 10 (.21 bar) in order for valve to operate.9 2 (.17) 150 (68) 215 (98) 260 (118) 315 (143) 345 (156) 270 (122) 385 (175) 450 (204) 510 (231) 540 (245) 600 (272) 800 (363) 940 (426) 1000 (454) 1040 (472) 740 (336) 920 (417) 1100 (499) 1250 (567) 1360 (617) 1170 (531) 1500 (680) 1750 (794) 2020 (916) 2200 (998) 1800 (816) 2250 (1021) 2400 (1089) 2550 (1157) 2600 (1179) 1900 (862) 2550 (1157) 2900 (1315) 3200 (1452) 3300 (1497) 3600 (1633) 4200 (1905) 4800 (2177) 5400 (2449) 6000 (2722) 11000 (4990) 12500 (5670) 14000 (6350) 14300 (6486) 14500 (6577) 20 (1. 3) (17.3) (17.) lbs.3) (17.3) (17.5 22.1) (2.1) Weight lbs.6) (8. Part Number 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2100 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2200 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300 2300 2150 2150 2150 2150 2150 2250 2250 2250 2250 2250 402439 402436 402433 402442 402457 402460 402445 402463 402466 402409 402469 402472 402412 402475 402478 402448 402451 402454 402592 402595 402598 402541 402544 402547 402523 402526 402529 402505 402508 402511 402487 402490 402493 402601 402604 402607 402532 402535 402538 402514 402517 402520 402496 402499 402502 402481 400185 402484 402664 402667 402649 402652 402655 402658 400751 400752 400754 400757 Size in.6) (8. Part Number 400638 400640 400641 400643 Description Kit used when main valve has temperature or solenoid pilots only Kit used when main valve has temperature or solenoid pilots only Kit used when main valve has a spring or air pressure pilot or in combination with temperature or solenoid pilots Kit used when main valve has a spring or air pressure pilot or in combination with temperature or solenoid pilots Size in.1) (2.1) (2.2) (10.3) (17.0) 49 .4) (10.4) (10.3) (17.3) (17.3) (17.6) (8.1) (2. wells.6) (8.3) (17.3) (17. (kg) 23 23 23 23 23 23 23 23 23 44 44 44 44 44 44 64 64 64 67 67 67 175 175 175 215 215 215 297 297 297 535 535 535 70 70 70 181 181 181 221 221 221 305 305 305 552 552 552 22.3) (17.3) (17.3) (8.2 NPT and 2” (50mm) 21⁄2 .3) (17.3) (17.0) 1 (0.6) (8.4) (10.3) (17.6) (8.3) (17.1) (2.4) (10.3) (17.5) 2 (1.6) (8.REGULATORS Series 2000 Main Valve Ordering Information Series 2000 main valves.6) (8.6) (17. (mm) 1 ⁄2 NPT 1 ⁄2 NPT 1 ⁄2 NPT 3 ⁄4 NPT 3 ⁄4 NPT 3 ⁄4 NPT 1 NPT 1 NPT 1 NPT 11⁄4 NPT 11⁄4 NPT 11⁄4 NPT 11⁄2 NPT 11⁄2 NPT 11⁄2 NPT 2 NPT 2 NPT 2 NPT 2 (50) 2 (50) 2 (50) 21⁄2 (65) 21⁄2 (65) 21⁄2 (65) 3 (80) 3 (80) 3 (80) 4 (100) 4 (100) 4 (100) 6 (150) 6 (150) 6 (150) 2 (50) 2 (50) 2 (50) 21⁄2 (65) 21⁄2 (65) 21⁄2 (65) 3 (80) 3 (80) 3 (80) 4 (100) 4 (100) 4 (100) 6 (150) 6 (150) 6 (150) 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 2 (50) 21⁄2 (65) 3 (80) 4 (100) 6 (150) Port End Connections Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced Full Normal Reduced NA NA NA NA NA NA NA NA NA NA Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Flanged Screwed NPT Screwed NPT Screwed NPT Screwed NPT Screwed NPT Flanged Flanged Flanged Flanged Flanged Maximum Pressure psig (bar) 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 125 125 125 125 125 125 125 125 125 125 125 125 125 125 125 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 30 30 30 30 30 30 30 30 30 30 (17.3) (17.3) (17.3) (17.4) (20) (20) (20) (20) (20) (20) (29) (29) (29) (30) (30) (30) (79) (79) (79) (98) (98) (98) (135) (135) (135) (243) (243) (243) (32) (32) (32) (82) (82) (82) (100) (100) (100) (138) (138) (138) (250) (250) (250) (10.3) (17.3) (17.0) 4 (2.1) (2.6) (8.6 (65 .3) (17.3) (17.3) (17.6) (8.4) (10. and hardware kits MUST BE ORDERED as separate line items.1) (2.1) (2.6) (8. (kg) 2 (1.3) (17.150mm) 1⁄ 2 .4) (10.3) (17.3) (17.150mm) Wt.6) (8. pilots.1) (2.3) (17.4) (10.4) (10.6) (8. (Approx.2 NPT and 2” (50mm) 21⁄2 .6 (65 .3) (17. 1⁄ 2 .3) (17.5 42 42 62 67 175 215 297 535 (10.6) (8.2) (19) (19) (28) (30) (79) (98) (135) (243) Regulators Model Number Hardware Kit Ordering Information One kit per main valve is required to connect the pilot valve(s).3) (2. 3) 400280 20 .175 (1. domestic hot water. manufacturing process.Minimum 2 psig (0. (mm) • Normal accuracy ±1 psig (0.) psig (bar) lbs. (kg) 400277 2 .REGULATORS Pressure and/or Temperature Pilot Operated Steam Regulators (continued) Regulators Series SPS Spring Pressure Control Pilots T he Series SPS Spring pilot valves are designed for applications such as steam to hydronic converters.07 bar) Materials of Construction Part Body Stem Seat Ring Diaphragm Screw Pusher Plate Adjusting Spring Strainer Diaphragm Gaskets Disc Specifications Cast Iron ASTM A126 Stainless Steel ASTM A582 Stainless Steel ASTM A582 Steel ASTM A108 Steel ASTM A108 Steel ASTM A229 Stainless Steel ASTM A167 Stainless Steel ASTM A666 Grafoil Stainless Steel ASTM A276 Model SPS-30 8 ⁄4 SPS-60 3 SPS-175 Ordering Information Spring Pilots Model Part Number Number SPS-30 SPS-60 SPS-175 Outlet Pressure Range psig (bar) Maximum Weight Pressure (Approx.9 bar) Series SPS Dimensions in.60 (0.Maximum 175 psig (11.2) 7 (3. 50 A 3 Spring Color Blue Red Gold B (222) 5 4 ⁄8 (117) 8 ⁄4 (222) 5 4 ⁄8 (117) 8 ⁄4 (222) 4 ⁄8 (117) 3 5 .0) 250 (17.1-2.2) 7 (3.1 bar) . or others that require constant outlet pressure.3 bar) Inlet • Outlet Pressure: . The Series SPS can also be used in conjunction with a series STPA Temperature pilot as a pressure limiter.3-4. the Safety Relief valve must be at least 5 psi (.3) 400278 5 .1) 250 (17.35 bar) higher than the desired steam operating pressure.30 (0.9) 250 (17.4-11.2) Note: When Spring pilots are used with Safety Relief valves.3) 7 (3. • Tight shut-off provided by hardened stainless steel disc and seat B • Packless construction eliminates seals that wear out and leak • Travel stop and cover on diaphragm helps prevent over pressurization damage A • Removable strainer helps prevent debris from entering pilot Feedback • Maximum temperature 450°F (232°C) Signal • Maximum inlet operating pressure 250 psig (17. 5) (3.3) 250 (17. Model AP-1A 53⁄16" (132mm) Control Air Signal Feedback 59⁄16" (141mm) Inlet 2" (51mm) Model AP-4A Weight (Approx.8) 5 (2. Pilot psig (bar) Air PRV Regulators 29/16" (65mm) The Model Air PRV is designed to regulate air pressure directly to Air Pressure Control Pilots. or others that require frequent outlet pressure changes.5) 50 Part Number 100 (6.REGULATORS Series AP Air Pressure Control Pilots T he Series AP Air Pressure pilot valves are designed for applications such as injection molding.7) (1.8) 70 Maximum Pressure lbs. (kg) Air PRV (Regulator w/gauge) 402722 1 3 5/8" (92mm) (. (kg) AP-1A AP-4A 400556 400557 1:1 4:1 250 (17.4) 0 (4. Control Air Signal • Lightweight.1) 60 Pressure Ratio 80 (5.3 bar) 53⁄8" (137mm) 2" (51mm) Dia.8) 40 Model Number Note: Use an Air PRV Regulator to regulate pressure to values shown here. The required Air PRV Regulator allows remote adjustment of the outlet steam pressure.5) Air PRV Regulator 1 5/8" (41mm) 51 Regulators Feedback Inlet .3) 4 (1. (bar) Model AP-1A 60 (4.3) (2.) lbs. 120 (8. compact size prevents strain on mounting pipes • Tight shut-off provided by hardened stainless steel pin and seat • Packless construction eliminates seals that wear out and leak • Travel stop and cover on diaphragm helps prevent over pressurization damage • Removable strainer helps prevent debris from entering pilot • No bias relay required • Compatible with Pneumatic Temperature Pilots • Maximum temperature 450°F (232°C) • Maximum operating pressure 250 psig (17.1) (4. lab equipment.3) 40 (2.1) 30 Air Pilots Model AP-4A 140 (9.9) (2.) lbs.7) 10 Specifications Steel ASTM A108 Stainless Steel ASTM A581 Stainless Steel ASTM A582 Stainless Steel ASTM A582 Stainless Steel ASTM A313 Stainless Steel ASTM A240 Beryllium Copper ASTM B194 Stainless Steel ASTM A240 Copper ASTM B152 0 Part Body Pin Seat Diaphragm Button Spring Strainer Diaphragm Upper Diaphragm Gaskets OUTLET STEAM PRESSURE psig (bar) Materials of Construction AIR LOADING PRESSURE From Air PRV or Pneumatic Temp.8) 20 (1. 1/4" NPT 1/4" NPT Ordering Information Air PRV Regulators Model Number Part Number Weight (Approx.4) 20 Ordering Information Air Loading Data (. domestic hot water.7) (2.1) (3) (4.3) (17.1) (3) 250 250 250 250 250 250 250 250 250 250 250 (17.4) Note: These wells are only for use with Self-Contained Temperature Pilots.6) (6. compact size prevents strain on mounting pipes • Easy temperature adjustment with calibrated dial • Fast.7) (2.3) (17.7) (2.3) (17.) lbs.3) (17. (3m) armored capillary (other lengths available) • Optional Wells: – Copper – Stainless Steel • Accuracy of control ± 10°F (± 5.3) (17.3) 6 6 6 6 6 6 6 6 6 6 6 (2.6) (6.6) (9. easy installation • Non-metallic.3) (17.7) (2. (kg) STPA-200 STPA-200 STPA-200 STPA-200 STPA-200 STPA-300 STPA-300 STPA-300 STPA-300 STPA-300 STPA-400 52 400866 400868 400869 400874 400875 400880 400881 400884 400889 400890 400892 50–200 50–200 50–200 50–200 50–200 150–300 150–300 150–300 150–300 150–300 250–400 (10–93) (10–93) (10–93) (10–93) (10–93) (66–149) (66–149) (66–149) (66–149) (66–149) (121–204) 10 15 20 25 30 10 15 20 25 30 10 (3) (4.REGULATORS Pressure and/or Temperature Pilot Operated Steam Regulators (continued) Series STPA Self-Contained Temperature Control Pilots T process.3 bar) 1⁄2" (12. or others that require accurate temperature control of heated fluids. (m) psig (bar) lbs.7) (2. SS 405529 405532 Weight (Approx.6) (9.5mm) 1⁄2" NPT Stainless Steel–1111⁄32" (280mm) Copper–113⁄16" (284mm) Stainless Steel–127⁄8" (327mm) Copper–127⁄16" (316mm) Well for Series STPA Part Materials of Construction Specifications Body Plug Seat Brass Components Tubing Springs Strainer Gasket Ordering Information Steel ASTM A108 Stainless Steel ASTM A582 Stainless Steel ASTM A582 CDA 360 ASTM B16 Copper ASTM B75 Stainless Steel ASTM A313 Stainless Steel ASTM A240 Copper ASTM B152 Wells Part Number Model Well.7) (2. (kg) 1 3 (.3) (17.7) (2. manufacturing • Lightweight.7) (2.3) (17.7mm) 93⁄4" (248mm) 105⁄8" (270mm) 121⁄4" (311mm) Signal Inlet 3 ⁄8" Series STPA (9.7) (2. lockable temperature adjustment knob • Tight shut-off provided by hardened stainless steel plug and seat • Packless construction eliminates seals that wear out and leak • Removable strainer helps prevent debris from entering pilot • Bulb overheat protection up to 100°F (55.1) (7.6°C) • Durable 1⁄ 2" (15mm) NPT copper bulb with standard 10 ft.3) (17.7) .3) (17.6°C) with system recirculation • Maximum temperature 450°F (232°C) • Maximum operating pressure 250 psig (17.1) (7. Ordering Information Self-Contained Temperature Pilots (Optional wells must be ordered separately) Capillary Maximum Model Part Temperature Length Pressure Weight Number Number Range °F (°C) ft. Copper Well.7) (2. Regulators he Series STPA Self-Contained Temperature pilot valves are designed for applications such as steam to water converters.5) (1. 4) (1.1) (7.REGULATORS Ordering Information Actuator Assemblies (includes actuator.6) (9.4) (1. (kg) 400844 400845 400847 400848 400850 400851 400853 400854 400856 400857 400859 50–200 50–200 50–200 50–200 50–200 150–300 150–300 150–300 150–300 150–300 250–400 (10–93) (10–93) (10–93) (10–93) (10–93) (66–149) (66–149) (66–149) (66–149) (66–149) (121–204) 10 15 20 25 30 10 15 20 25 30 10 (3) (4.6) (6.4) (1.1) (7.4) (1.4) Regulators STPA-200 STPA-200 STPA-200 STPA-200 STPA-200 STPA-300 STPA-300 STPA-300 STPA-300 STPA-300 STPA-400 53 .4) (1.4) (1.4) (1.4) (1.6) (9. knob and set screw) Capillary Model Part Temperature Range Length Weight Number Number °F (°C) ft.1) (3) 3 3 3 3 3 3 3 3 3 3 3 (1.4) (1.1) (3) (4.6) (6.4) (1. (m) lbs. Teflon coated Brass Well.014m3) Well for Series 315 PNT • Supply Air Pressure Nominal 18 psig (1.4) (1.4) (1. Stainless Steel 400400 400463 403803 Refer to Ordering Information on: – Air Pressure Control Pilots – Air PRV Regulators 2 (.REGULATORS Pneumatic Temperature Control Pilots Series 315 PNT For Shop Quality Air Signal Port Regulators T he Series 315 PNT Pneumatic Temperature pilots are designed for applications such as refineries and factories.2 bar) Minimum 12 psig (0. (kg) Well. Pneumatic temperature pilots provide greater accuracy than self-contained temperature pilots.) Number Number lbs.9 ) 2 (. or others where rapidly changing load requirements occur.4) (1. compact size prevents strain on mounting pipes 21⁄2" (65mm) SS-121⁄2" (318mm) Cop-101⁄2" (267mm) SS-101⁄2" (267mm) Cop.4 bar) at minimum supply pressure 18 psig (1.2 bar) at maximum supply pressure • Temperature Control Range 50-300°F (10-149°C) 200-450°F (93-232°C) • Accuracy of control ± 4°F (± 2. an Air PRV Regulator and a Series 2000 Main Valve Steam Regulator must be used with the Model 315 PNT. Brass Well. An Air Pressure Pilot.9 ) .4 bar) • Signal pressure at set-point temperature 50% of supply pressure 9 psig (0.81⁄2" (216mm) ⁄2" NPT (15mm) 1 Reverse Acting Supply Port Direct Acting Supply Port SS-Stainless Steel Cop-Copper Series 315 • Can be remotely located from the Main Valve and Air Pressure Pilot • Bi-metallic temperature sensing • Bulb options: –Brass –Teflon® coated brass –Stainless Steel 3 ⁄ 4" NPT 3 7 • Direct or reverse acting modes of operation ⁄ 4" (197mm) 9" (229mm) • Optional wells (for brass bulb models only) allow bulb removal without draining system • Air Consumption 0.6 bar) at nominal supply pressure 6 psig (0.) lbs.8 bar) Maximum 36 psig (2.2°C) with system recirculation Ordering Information Pneumatic Temperature Pilot Model Number Part Number 315 Brass 315 Teflon coated Brass 315 Stainless Steel 315 Stainless Steel 402967 402970 402973 400461 54 Temperature Range °F (°C) 50–300 50–300 50–300 200–450 (10–149) (10–149) (10–149) (90–232) Weight (Approx.9 ) 2 (. (kg) 3 3 3 3 (1.50 scfm (. • Lightweight.4) Wells (Only for use with Model 315 with a brass bulb) Weight Model Part (Approx. Typical of 3 Holes 43/16" (106mm) 23/8" (60mm) Series 240 513/16" (148mm) Side View • Calibrated temperature dial allows easy adjustment • Copper sensing element 4" (101mm) • Copper well (included) allows bulb removal without draining system 1⁄2" NPT 1⁄2" (15mm) • Capillary length 6 ft. or others where the unit will operate with a pneumatic temperature control system.) lbs.5 psig (.0 bar) Maximum 30 psig (2.8m) 41⁄2" (114mm) • Supply Air Pressure Nominal 20 psig (1.2°C) with system recirculation Ordering Information Pneumatic Temperature Pilots Model Number Part Number Weight (Approx. The Model 240 PNT is specifically designed for the low air consumption required in such systems. (1.REGULATORS Series 240 PNT For Control Quality Air 63/16" (157mm) 43/4" (121mm) T • Low air consumption of 0. hospitals. They are also recommended for environments requiring rapidly changing loads or close temperature control. an Air PRV Regulator and a Series 2000 Main Valve Steam Regulator must be used with the Model 240 PNT.035 bar) of supply pressure • Temperature Control Range -20° to 240°F (-7 to 116°C) • Ambient Temperature Range 40° to 150°F (4 to 66°C) • Accuracy of control ± 4°F (± 2.008 scfm (. schools.1 bar) • Signal Range 0.4) Refer to Ordering Information on: – Air Pressure Control Pilots – Air PRV Regulators 55 Regulators he Model 240 PNT Pneumatic Temperature pilots are designed for applications such as offices.035 bar) minimum outlet pressure to within 0.5 psig (. .00022m3) 9/16" (14mm) 15/8" (41mm) Front View 3/8" (12mm) Dia. An Air Pressure Pilot.4 bar) Minimum 15 psig (1. (kg) 240 PNT 400931 3 (1. an Air PRV Regulator and a Series 2000 Main Valve Steam Regulator must be used with the Series GT610-IP Relay.5 (1.10 VDC 36 (2.2.2) Refer to Ordering Information on: – Air Pressure Control Pilots – Air PRV Regulators 56 Outlet Series 2000 Main Valve Inlet High Pressure Supply Air Air PRV Regulator .5 (1.5 bar) • Maximum steam output pressure from main valve: Typical Installation 21 psig (1.4 bar) clean filtered air supply and where a 4 to 20 mA DC or 0 to 10 VDC signal is provided by an electronic sensor.2) GT6102 401253 0 .12 SQUARE Series GT-6101IP • Supply pressure: Minimum 15 psig (1.0 bar) Maximum 36 psig (2.1 bar) modulated air output FRONT VIEW REAR VIEW ACCESS COVER FOR ELECTRICAL CONNECTIONS RANGE ADJUST GROMMET TPC ADJUST 4.9375 (124) CONDUIT CONNECTION 1/2 NPSM 1. • 6-30 psig (.5) 2.56 OUTLET (8mm) INLET (8 mm) • Optional gauge ports available to monitor output signal 2. (kg) GT6108 401252 4 . An Air Pressure Pilot.8 bar) model AP-4 air pressure pilot AP Air Pilot GT-610-IP Transducer Ordering Information Model Number Part Number Input Signal Maximum Air Pressure psig (bar) Weight lbs.5) 2.20 mA 36 (2.42 .5 bar) model AP-1 air pressure pilot 84 psig (5.REGULATORS Electronic Temperature Control Pilots Regulators Series GT610-IP Electro-Pneumatic Transducer T he Series GT610-IP Electro-Pneumatic transducer is designed for temperature control applications with a 35 psig (2. 71/4" (184mm) 81/8" (206mm) 1/4" NPT Solenoid Pilot Model SLD-250 211/16" (68mm) Ordering Information Model Number Part Number Operating Mode SLD-100 SLD-250 SLD-100 SLD-250 402247 402259 402255 402258 Normally Open Normally Open Normally Closed Normally Closed Inlet Pressure Operating Range psig (bar) 0-100 0-250 0-100 0-250 (0-6. Regulators S olenoid pilots are used with other pilots for overrides in domestic hot water or safety applications. or death.7) (.3) (0-6. or other applications where overheating will not be harmful. since they remain open during a power failure.REGULATORS Series SLD Solenoid Pilots “Normally Open” Solenoid pilots are designed for heating. (kg) 11/2 6 11/2 6 (.9) (0-17. • Remote control • Emergency shut-down feature • Automatic start-up and shut-down capability (timer required) • More economical to use than electric shut-off valves • Operating modes – Normally Open – Normally Closed 23/4" (70mm) 35/16" (84mm) /" NPT 14 17/8" (12mm) • 120 volt electrical service required • Maximum operating pressure 250 psig (17.68) (2.3 bar) Solenoid Pilot Model SLD-100 ! WARNING Do not use “Normally Open” Solenoid pilots for direct temperature control in domestic water applications.9) (0-17.) lbs.7) 57 . Failure to follow this warning can cause serious burns.68) (2.3) Weight (Approx. personal injury. The “Normally Closed” Solenoid pilots are designed to shut down the Main valve if there is a power failure. Determine the capacity required.9 bar) – for more than 100 psi (6. C • For steam service • For controlling steam pressure.2.8 .2) • Maximum non-shock pressure 250 psig (17. Part Body Seat Diaphragm Disc Spring Connections Ordering Information Model Number 754 754 754 754 754 754 754 754 754 754 58 Specifications Cast Iron Stainless Steel Phosphor Bronze Stainless Steel Steel–Cadmium Plated Screwed NPT Part Number 403050 403051 403052 403053 403054 403055 403056 403057 403058 403059 Outlet Pressure NPT Size Range In.3.3 bar) at 400°F (204°C) Materials of Construction • Maximum temperature 400°F (204°C) How to Size Series 754 Valves 1.69 .3. Apply the specifications (as determined in steps (1-3) to the basic steam capacity table on the following page.0.5) 1 40 .100 (2.100 (2. Determine the available initial steam inlet pressure.6.3.069 bar) * B Model 754 Regulator (Self-contained) A Dimensions in.50 (0. (mm) NPT Size in. Determine the reduced outlet pressure required based on your equipment.69) 3 /4 10 .30 (0. psig (bar) 1 /2 0 . 4.0.69 .REGULATORS Self-Contained Pressure Reducing Valves Regulators Series 754 T he Series 754 is designed for applications such as commercial kitchens.10 (0 .8 .) lbs.69) 1 10 . dry cleaners.69 . (kg) B 61/2 61/2 81/2 (165) (165) (216) 8 (3.0.10 (0 . 2. where an accurate tight closing valve is required. labs.69) 1 /2 10 .9 bar) use multiple valves in series • Minimum reduced pressure 1 psig (. and the information below.5) 1 /2 40 .85 (2. or others that require system pressure reduction of steam in small equipment.6.0 .10 (0 .1) 1 30 .50 (0. A 1/2 31/4 (82) 31/4 (82) 41/2 (114) 3/4 1 Weight (Approx.6) 18 (8.9) 3 /4 0 .1" NPT • Maximum pressure drop 100 psi (6.8 .5) 3 /4 40 .8) .9) 1 0 . on applications such as: – Small sterilizers – Cooking kettles or tables – Hand irons – Heating coils – Coffee urns – Unit heaters and pressing machines • Adjustable outlet pressure • Single seated for dead-end or continuous service • Sizes 1⁄2" .50 (2.5. 3.6) 8 (3. Pounds Per Hour (kg/hr.8) 289 (131) 289 (131) 289 (131) 289 (131) 289 (131) 225 (102) Inlet Pressure psig (bar) 50 70 100 (3.7) 15 (1.4) 65 (30) 65 (30) 61 (28) 45 (20) 30 (2.3) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) 1400 (637) Regulators Outlet Pressure psig (bar) 2 (.5) 60 (4.4) 25 (1.7) 15 (1.6) 739 (336) 739 (336) 739 (336) 739 (336) 739 (336) 739 (336) 739 (336) 739 (336) 739 (336) 739 (336) 739 (336) 569 (259) 150 (10.4) 25 (1.3) 871 (396) 871 (396) 871 (396) 871 (396) 871 (396) 871 (396) 871 (396) 871 (396) 871 (396) 871 (396) 858 (390) 844 (384) 200 (13.5) 60 (4.1) 40 (2.8) 102 (46) 102 (46) 102 (46) 102 (46) 102 (46) 81 (37) 79 (36) Inlet Pressure psig (bar) 50 70 100 (3.35) 10 (.1) 83 (38) 83 (38) 83 (38) 83 (38) 71 (32) 40 (2.5) (4.8) 50 (3.0) 20 (1.7) 30 (2.0) 20 (1.8) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 1135 (516) 250 (17.1) 70 (4.5) (4.9) 10 (.6) 261 (119) 261 (119) 261 (119) 261 (119) 261 (119) 261 (119) 261 (119) 261 (119) 261 (119) 261 (119) 261 (119) 201 (91) 150 (10.3) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 494 (225) 125 (8.1) 40 (2.3) 307 (140) 307 (140) 307 (140) 307 (140) 307 (140) 307 (140) 307 (140) 307 (140) 307 (140) 307 (140) 307 (140) 298 (136) 200 (13.8) (6.8) 50 (3.35) 10 (.8) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 401 (182) 250 (17.7) 130 (59) 106 (48) 20 (1.9) 1 Inch Valves Outlet Pressure psig (bar) 2 (.7) 30 (2.14) 5 (.) 1/2 & 3/4 Inch Valves 10 (.7) 46 (21) 38 (17) 20 (1.1) 70 (4.8) (6.1) 236 (107) 236 (107) 236 (107) 236 (107) 201 (91) 40 (2.9) 121 158 214 (55) (72) (97) 121 158 214 (55) (72) (97) 121 158 214 (55) (72) (97) 121 158 214 (55) (72) (97) 112 158 214 (51) (72) (97) 108 158 214 (49) (72) (97) 68 158 214 (31) (72) (97) 87 108 214 (40) (49) (97) 138 214 (63) (97) 188 (86) 195 (89) 125 (8.REGULATORS Series 754 (continued) Capacities Basic Steam Table .8) 100 (6.4) 184 (84) 184 (84) 184 (84) 128 (58) 30 (2.8) 100 (6.9) 342 448 607 (156) (204) (276) 342 448 607 (156) (204) (276) 342 448 607 (156) (204) (276) 342 448 607 (156) (204) (276) 342 448 607 (156) (204) (276) 342 448 607 (156) (204) (276) 284 448 607 (129) (204) (276) 247 394 607 (112) (179) (276) 390 607 (177) (276) 528 (240) 470 (214) 59 .14) 5 (. For Series 1140 and 1141 Temperature Regulator selection and sizing information. 2. or death.6 bar) Differential (SS Seat and Disc) High pressure up to 250 psi (17. 1. They are self-actuated and vapor pressure operated. to order a 1 inch NPT.3 bar) —2" NPT 200 psig (13.hoffmanspecialty.5 bar) Differential (Composition Disc) Low & High pressure up to 125 psi (8. For complete units provide the 6 digit part number and description in the following format. This offers a large variety of applications while maintaining low stock. Determine body style based on type of service. For computer aided selection of steam and water regulators. 02 body. 1140 TMP REG – Body Code – Body Size – Temperature Range For example.0 140 – 180 Select a range with the operating set point in the mid or upper portion of the range. please refer to the “Steam Specialty Component Selectors” on the Hoffman Specialty website. 140° to 180°F (60-82°C) degree range unit with standard bulb and capillary. How to Select • Operating modes —Direct Acting —Reverse Acting —Three Way Standard Unit Orders • Available in sizes 1⁄2" .4°C) through 220°F (104°C) in increments of 40°F (22. Series 1140 Regulators are cross ambient filled and may be used where ambient temperature exceeds the set control temperature.100mm) Flanged • Available in various body styles with different seating arrangements • Hermetically sealed actuator available in temperature control ranges of 40°F (4. Failure to follow this warning could cause serious burns. 3.3 bar) Differential (SS Seat and Disc) High pressure up to 250 psi (17. your order should have the following: Hoffman Specialty Part Number – 400117 Description – 1140 TMP REG 02 1.6 bar) • Maximum body temperature 406°F (208°C) ! WARNING Series 1140 and 1141 Regulators fail open.REGULATORS Thermostatic Temperature Regulators Series 1140 & 1141 Regulators T he Series 1140 & 1141 Temperature Regulators are designed to maintain a desired temperature for commercial and institutional heating and cooling applications. please refer to “Selection Guidelines” on page 154. personal injury.2" NPT 21/2" . (3mm) capillary with flexible armor and reinforced ends • Maximum body pressure —1⁄2" -11⁄2" NPT 250 psig (17.4" (65 .2°C) • Optional wells available in copper or stainless steel • Heavy duty 10 ft. An alarm or cut-off must be installed on applications where overheated water could cause harm. for a stand-alone version of EPS-PLUS. contact your local Hoffman Specialty Representative (see back cover for listing). See Selection Data Chart below.com or. www.3 bar) Differential (Double Seated SS) Sliding piston three way valve .4" (65-100mm) Flanged 125 psig (8. Units may also be ordered as Body Bracket Assemblies with separate Actuators. Selection Data Body Code Service Water Steam 01 X X 02 X X 02R X 03 X 05 X 05R X 06 X 60 X Body Design Two way Heating Two way Heating Two way Cooling Two way Heating Two way Heating Two way Cooling Three way Mixing or Diverting Recommended Application Low pressure up to 50 psi (3.8 bar) —21⁄2" . Series 1141 Regulators are not cross ambient filled and should not be used where ambient temperature exceeds the set control temperature. 4 (65-100) Actuator 1140 1141 X X C E F G NPT (22) 5⁄8 (16) 11⁄8 (29) 18 (457) 11 (280) 36 (914) 1 1 11⁄4 7⁄8 X D F Copper Bulb Size. 03. 4" (100mm) Radius "G" (NPT) A B (NPT) D F C E Series 1141 (Union end connection) Direct and Reverse Acting Body Codes 01. 05. (mm) 1⁄ 2 NPT Union ends Flanged 05 05R Flanged 06 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 21⁄2 (65) 3 (80) 4 (100) 21⁄2 (65) 3 (80) 4 (100) B 47⁄8 (124) 53⁄8 (136) 57⁄8 (149) 67⁄8 (175) 71⁄2 (190) 81⁄2 (216) 75⁄8 (124) 83⁄4 (222) 101⁄4 (260) 2 (51) (56) 25⁄16 (59) 25⁄8 (67) 213⁄16 (72) 313⁄16 (97) 49⁄16 (116) 51⁄4 (133) 57⁄8 (149) 9 (229) 5 (127) 91⁄2 (241) 51⁄4 (133) 101⁄4 (260) 61⁄2 (165) 23⁄16 C D 813⁄16 (224) 9 (229) 91⁄8 (232) 97⁄16 (240) 95⁄8 (245) 10 (254) 165⁄8 (422) 167⁄8 (428) 173⁄8 (441) 163⁄8 (416) 163⁄4 (425) 161⁄8 (410) 45⁄16 (110) 45⁄16 (110) 45⁄16 (110) 45⁄16 (110) 45⁄16 (110) 45⁄16 (110) 63⁄8 (162) 63⁄8 (162) 63⁄8 (162) 63⁄8 (162) 63⁄8 (162) 63⁄8 (162) Min. 03. 02R. 02.REGULATORS Series 1140 & 1141 Regulators (continued) Dimensions in. (mm) Series 1140 Regulator Bulb Size in. 06 1⁄2"-2" NPT E A Union ends Min. 05R. 4" (100mm) Radius "G" (NPT) D F C Series 1141 5⁄ 8 x 11 (16 x 280) B E A Flanged Series 1140 (Flanged end connection) Three Way Body Code 06 2 1⁄2"-4" (65-100mm) Wells Min. (mm) A B x 18 (22 x 457) 181⁄2 (470) 1 11⁄8 x 36 (102 x 915) 361⁄2 (927) 11⁄4 111⁄2 (292) 1 7⁄ 8 Min. 21⁄2"-4" (65-100mm) B E A Flanged Wells.2" NPT B A Union ends 61 Regulators 3⁄ 4 NPT A . 02. (mm) Body Type Size in.2 NPT 21⁄2 . (mm) Valve Size in. 4" (100mm) Radius "G" (NPT) 1⁄2 . 05 05R. (mm) D Series 1140 (Flanged end connection) Direct and Reverse Acting Body Codes 05. 05R. 02R. 06 1/2" . Dimensions in. 4" (100mm) Radius "G" (NPT) F C B Series 1140 (Union end connection) Direct and Reverse Acting Body Codes 01.2 NPT 1⁄2 . Dimensions in. 8) 13 (11.0) 31.2) 67 (58) 95 (82.7 (2.5 (4.8 (27.7 (2.7 (4.7) 5.REGULATORS Thermostatic Temperature Regulators (continued) Regulators Series 1140 & 1141 (continued) Cv (Kv) Values Valve Size NPT Valve Size.7) 70 (60.6) 02 & 02R 2.8) 8.7) 7.3) 5.1) 39 (33.3 (15.6) 89 (77) 180 (155. Body Code 01 1/ 2 NPT 3/ 4 NPT 1 NPT Flanged Valve Size.7 (4.5) 16 (13. (mm) 1 1/4 NPT 1 1/2 NPT 2 NPT 21/2 (65) 3 (88) 4 (100) Cv (Kv) Values 2.3 (3.6) 9.6) 29 (25.9) 11 (9.3) 25 (21.3) 5.5 (10.3) 20 (17.9 (6.2 (8) 13 (11.3) 25 (21.8) .1) 17.3) 25 (21. in. in.5) 16 (13.3) 25 (21.8) 20 (17.8) 20 (17.2 (7.6) 4.6) 12.0 (2.5) 50 (43.9) 11 (9.2) 03 05 & 05R 06 62 3. 7) 6 (2. Wells (Refer to the Actuator Ordering Information chart [above] to determine proper bulb size) Part Number Series Material 400445 401179 401181 401180 405526 1141 1140 1140 1140 1140 Copper Copper Copper SS SS Bulb Size (Dia. x Length) in.5) 12 (5.4) 15 (6.2) (3.2) (3.2) (3.5) 10 (4.5) 2 (.5) 98 (44) 98 (44) 125 (57) Part Number Temperature Range °F (°C) 400558 400561 400562 400563 400567 400606 400607 400570 40–80 (4.0) 12 (5.2) 9 (4.8) 21 (9.2) 9 (4.6) 64 (29) 85 (39) 115 (52) 9 (4. X length) x 11 (16 x 280) x 11 (16 x 280) 5⁄ 8 x 11 (16 x 280) 5⁄ 8 x 11 (16 x 280) Weight lbs (kg) 7 (32) 7 (32) Note: All models have copper bulb and 10 ft. Part Number Temperature Range °F (°C) 400980 120-160 (49-71) 1⁄ 2 -2 NPT All 5⁄ 8 7 (32) 400981 140-180 (60-82) 1⁄ 2 -2 NPT All 5⁄ 8 7 (32) 160-200 (71-93) 1⁄ 2 -2 NPT All 1⁄ 2 -2 NPT All 400982 Body Size In.5) 10 (4. (mm) ⁄8 x 11 ⁄8 x 18 11⁄8 x 36 7 ⁄8 x 18 11⁄8 x 36 5 7 (16 x 280) (22 x 457) (29 x 914) (22 x 457) (29 x 914) Weight lbs.REGULATORS Thermostatic Temperature Regulators (continued) Series 1140 & 1141 (continued) Component Ordering Information Series 1140 Actuators (Cross ambient filled) Body Bracket Assemblies 401299 401300 401301 401302 401303 401304 401305 401306 401307 401308 401309 401310 401312 401311 401313 401314 401317 401320 401321 401322 401323 401324 401325 401350 401353 401356 401359 401362 401365 401368 401371 401377 401380 401383 401386 401389 401392 401387 401395 401396 401397 401398 401399 401400 401401 401402 401403 401404 Size in.2) (3.1) 10 (4.5) 14 (6.0) 12 (5.2) (3. 400983 180-220 (82-104) Body Code Bulb Size (dia.1) (9.1) 9.4) 4 (1.4) 15 (6.4) 15 (6.4–27) 60–100 (16–38) 80–120 (27–49) 100–140 (38–60) 120–160 (49–71) 140–180 (60–82) 160–200 (71–93) 180–220 (82–104) Body Size in.7) 10 (4.8) 18 (8.0) 13 (5.2) (3.1) (9.1) (9.1) 11 (5.8) 21 (9.1) (9.1) (9.8) 21 (9.4–27) 60–100 (16–38) 80–120 (27–49) 100–140 (38–60) 120–160 (49–71) 140–180 (60–82) 160–200 (71–93) 180–220 (82–104) 400428 400572 400573 400574 400575 400615 400616 400617 40–80 (4.4) 19 (8.1) 11 (5. (kg) 01 01 01 01 01 01 02 02 02 02 02 02 02R 02R 02R 02R 02R 02R 03 03 03 03 03 05 05 05 05 05 05 05 05 05R 05R 05R 05R 05R 05R 05R 05R 06 06 06 06 06 06 06 06 06 8 (3.5) 15 (6. (mm) 1 ⁄2 NPT ⁄4 NPT 3 1 11⁄4 11⁄2 2 NPT NPT NPT NPT 1 ⁄2 NPT 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 1 ⁄2 NPT 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 21⁄2 (65) 3 (80) 4 (100) 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 21⁄2 (65) 3 (80) 4 (100) 1 ⁄2 NPT 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 21⁄2 (65) 3 (80) 4 (100) Body Code Weight lbs.5) 74 (34) 80 (36) 115 (52) 8 (3.6) 10 (4.8) 3 (1.7) 22 (10) 10 (4.2) 11⁄8 x 36 11⁄8 x 36 11⁄8 x 36 11⁄8 x 36 11⁄8 x 36 11⁄8 x 36 11⁄8 x 36 11⁄8 x 36 (29 x 914) (29 x 914) (29 x 914) (29 x 914) (29 x 914) (29 x 914) (29 x 914) (29 x 914) 20 20 20 20 20 20 20 20 (9.1) 7⁄ 8 Series 1141 Actuators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control.2) 10 (4.6) 9 (4. (mm) 1⁄ 2–2 1⁄ 2–2 1⁄ 2–2 1⁄ 2–2 1⁄ 2–2 1⁄ 2–2 1⁄ 2–2 1⁄ 2–2 Bulb Size (dia. (kg) 2 (. x length) Body Code NPT NPT NPT NPT NPT NPT NPT NPT 21⁄2–4 (65–100) 21⁄2–4 (65–100) 21⁄2–4 (65–100) 21⁄2–4 (65–100) 21⁄2–4 (65–100) 21⁄2–4 (65–100) 21⁄2–4 (65–100) 21⁄2–4 (65–100) 7⁄ 8 All All All All All All All All 05&06 05&06 05&06 05&06 05&06 05&06 05&06 05&06 Weight lbs.4) 15 (6.3 (4.2) (3.5) 12 (5.9) 17 (7.1) (9.8) 63 Regulators Part Number .8) 7 (3.1) (9.9) 2 (. (kg) x 18 x 18 7⁄ 8 x 18 7⁄ 8 x 18 7⁄ 8 x 18 7⁄ 8 x 18 7⁄ 8 x 18 7⁄ 8 x 18 (22 x 457) (22 x 457) (22 x 457) (22 x 457) (22 x 457) (22 x 457) (22 x 457) (22 x 457) 7 7 7 7 7 7 7 7 (3.9) 6 (2.9) 4 (1.5) 11 (5. (3m) capillary. 9) 15 (6. instantaneous heaters. (kg) 400006 400061 400114 400184 400230 400289 12 (5. Composition Disc. NPT Size in.3) 19 (8.) lbs. sterilizing equipment. 1⁄2 3 ⁄4 1 11⁄4 11⁄2 2 NPT NPT NPT NPT NPT NPT 120–160°F (49–71°C) Temperature Range 140–180°F 160–200°F 180–220°F (60–82°C) (71–93°C) (82–104°C) Part Number 406000 406004 406008 406012 406016 406020 406001 406005 406009 406013 406017 406021 406002 406006 406010 406014 406018 406022 406003 406007 406011 406015 406019 406023 Weight (Approx. vats. or others that require steam temperature control.4–27°C) 60–100°F (16–38°C) 400000 400794 400716 401166 400601 400923 400001 401165 400025 400028 400037 401292 Temperature Range 80–120°F 100–140°F 120–160°F 140–180°F 160–200°F (27–49°C) (38–60°C) (49–71°C) (60–82°C) (71–93°C) Part Number 400409 400541 400110 400173 400687 400097 400002 401037 400373 400671 401036 400708 400003 400058 400111 400174 400227 400287 Series 1141 Regulators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control.9) 15 (6.8) 16 (7.5 bar) 3 ⁄4" NPT — 50 psi (3.4) 13 (5. steam tables. 1⁄2 NPT NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 3 ⁄4 40–80°F (4.) lbs.3) 19 (8.1 bar) 2" NPT — 8 psi (.6) 25 (11.4) 13 (5.REGULATORS Thermostatic Temperature Regulators (continued) Series 1140 & 1141 Regulators Direct Acting The Series 1140 and 1141 Direct Acting Regulators are designed for commercial and institutional heating systems and equipment applications such as hot water tanks. union ends • Maximum Differential Pressure: 1 ⁄2" NPT — 50 psi (3.9) 3 (1.55 bar) Body Code 01 Ordering Information .2 bar) 11⁄4" NPT — 20 psi (1. (kg) 12 (5.(For Assembled Body Bracket and Actuators) Series 1140 Regulators (Cross ambient filled) Size in.4 bar) 11⁄2" NPT — 16 psi (1. Body Code 01 • Steam or Water Service— for Positive dead end service • Single Seat. Brass Trim— Brass integral seat • Body—Brass body. apartment buildings.4) Series 1140 & 1141 Wells Part Number Series 400445 1141 401179 1140 401180 1140 64 Material Copper Copper 316 SS Bulb Size (dia x length in (mm) 5/ x 11 (16 X 280) 8 7/ x 18 (22 X 457) 8 7/ x 18 (22 X 457) 8 Weight lbs.9) 2 (.5 bar) 1" NPT — 32 psi (2.8) 16 (7. (kg) 2 (.4) 400004 400059 400112 400175 400228 400288 400005 400060 400113 400176 400229 400038 180–220°F (82–104°C) Weight (Approx.6) 25 (11.4) . (kg/hr.1) (1.0) (.14) (.0) (.28) (.0) (2.83) (. lbs. Pressure psi (bar) Outlet Drop 2 NPT Steam Flow lbs.14) (.28) (.5) 2 1 3 2 8 6 4 12 9 6 16 12 8 20 15 10 25 20 15 35 30 20 40 30 20 (.4) 25 (1. (kg/hr.62) (.69) (1.1) 1 2 ⁄ NPT 34 ⁄ NPT 1 NPT 11⁄4 NPT 11⁄ 2 NPT Regulators Inlet Size in.0) 20 (1.7) 15 (1.42) (.69) (1.4) (.1) (.4) (1.56) (.4) 1 2 2 3 2 4 6 3 6 9 4 8 12 5 10 15 5 10 15 5 10 20 10 20 30 (.07) (./hr.42) (.7) (1.REGULATORS Series 1140 & 1141 (continued) Capacities – Steam Flow.4) (2.42) (.14) (.69) (1.4) (2.34) (.83) (.4) (1.56) (.07) (. Single Seated Valves 3 (./hr.8) (2.28) (.1) (1.14) (.62) (.4) (2.21) (.7) 30 (2.34) (.2) 5 (.83) (.69) (1.14) (.0) (.) 33 45 48 57 54 74 86 72 97 110 90 118 134 107 140 156 114 151 171 128 171 213 190 242 261 (14) (20) (21) (25) (24) (33) (39) (32) (44) (49) (40) (53) (60) (48) (63) (70) (51) (68) (77) (58) (77) (96) (86) (109) (118) 70 96 101 121 115 156 181 153 204 233 190 250 282 225 295 329 241 319 361 270 361 450 400 511 552 (31) (43) (45) (54) (52) (70) (82) (69) (92) (105) (86) (113) (128) (102) (133) (149) (109) (144) (163) (122) (163) (204) (28) (35) (38) 134 185 196 233 222 300 350 295 394 450 365 482 545 435 569 635 465 615 696 (60) (83) (88) (105) (100) (136) (158) (133) (178) (204) (165) (258) (288) (197) (258) (288) (211) (279) (315) 195 269 285 339 323 437 509 429 572 654 531 701 792 (88) (122) (129) (153) (146) (198) (231) (194) (259) (296) (241) (318) (359) 244 336 356 424 404 546 636 536 716 818 (110) (152) (161) (192) (183) (247) (288) (243) (325) (371) 305 420 445 530 505 683 795 (138) (190) (202) (240) (229) (310) (360) 65 .70) (1.35) 10 (.42) (1.56) (1.34) (.21) (.) vs Pressure Drop psi (bar) Body Code 01 Direct Acting.1) 40 (2.21) (.8) 50 (3. 20 psi (1.(For Assembled Body Bracket and Actuators) Series 1140 Regulators (Cross ambient filled) Size in.6) 25 (11. Size in.3) (8.1 bar) 11⁄2" NPT .) lbs.9) (6.55 bar) / ” NPT / ” .60 psi (4.32 psi (2.9) 2 (. 1⁄2 NPT 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 40–80°F (4.) lbs.4) 13 (5.union ends • Maximum Differential Pressure: 1 ⁄2" NPT .16 psi (1.8) 16 (7.REGULATORS Thermostatic Temperature Regulators (continued) Regulators Series 1140 & 1141 (continued) Body Code 02 • Steam or Water Service— Used for dead end shut-off where higher temperatures and pressures prevail • Stainless Steel Single Seat and Trim— 1⁄2" —Removable stainless steel seat and cone disc 3⁄4" .4 bar) 3 ⁄4" NPT .4) Series 1140 & 1141 Wells Part Number Series 400445 1141 401179 1140 401180 1140 66 Material Copper Copper 316 SS Bulb Size (dia x length in (mm) 5/ x 11 (16 X 280) 8 7/ x 18 (22 X 457) 8 7/ x 18 (22 X 457) 8 Weight lbs. (kg) 2 (.4–27°C) 60–100°F (16–38°C) 400009 400697 400143 400179 400232 401168 400010 400064 400115 400029 400735 400040 Temperature Range 80–120°F 100–140°F 120–160°F (27–49°C) (38–60°C) (49–71°C) Part Number 400713 400720 400725 400180 400233 400291 400715 400721 400726 400731 400741 400341 400011 400065 400116 400181 400234 400292 Series 1141 Regulators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control.9) 15 (6. (mm) 1⁄2 3 ⁄4 1 11⁄4 11⁄2 2 NPT NPT NPT NPT NPT NPT 120–160°F (49–71°C) Temperature Range 140–180°F 160–200°F 180–220°F (60–82°C) (71–93°C) (82–104°C) Part Number 406024 406028 406032 406036 406040 406044 406025 406029 406033 406037 406041 406045 406026 406030 406034 406038 406042 406046 406027 406031 406035 406039 406043 406047 Weight (Approx.4) 140–180°F 160–200°F (60–82°C) (71–93°C) 400012 400066 400117 400031 400235 400293 400013 400067 400118 400182 400236 400041 180–220°F (82–104°C) Weight (Approx.8) (7.6 bar) 11⁄4" NPT . (kg) 400014 400068 400119 400032 400237 400043 12 (5.9) 3 (1.4) . (kg) 12 13 15 16 19 25 (5.3) 19 (8.6) (11.4) (5.8 psi (.2” NPT 1 2 3 4 Body Code 02 Ordering Information .1 bar) 1" NPT .125 psi (8.2 bar) 2" NPT .2" —Integral stainless steel seat ring and bottom guided seat disc • Body—Brass body. 42) (.9) (4.1) (1.34) (.69) (1.56) (1.69) (1.4) (2.6) (6. Pressure psi (bar) 33 45 48 57 54 74 86 72 97 110 90 118 134 107 140 156 114 151 171 128 171 213 190 242 261 206 268 297 221 292 329 343 236 313 356 378 249 332 383 413 424 262 354 408 443 462 351 435 491 529 554 564 (14) (20) (21) (25) (24) (33) (39) (32) (44) (49) (40) (53) (60) (48) (63) (70) (51) (68) (77) (58) (77) (96) (86) (109) (118) 93) (121) (134) (100) (132) (149) (155) (107) (141) (161) (171) (112) (150) (173) (187) (192) (118) (160) (185) (200) (209) (159) (197) (222) (239) (251) (255) 70 96 101 121 115 156 181 153 204 233 190 250 282 225 295 329 241 319 361 270 361 450 400 511 552 435 565 627 (31) (43) (45) (54) (52) (70) (82) (69) (92) (105) (86) (113) (127) (102) (133) (149) (109) (144) (163) (122) (163) (204) (181) (231) (250) (197) (256) (284) 134 185 196 233 222 300 350 295 394 450 365 482 545 435 569 635 465 615 696 (60) (83) (88) (105) (100) (136) (158) (133) (178) (204) (165) (218) (247) (197) (258) (288) (210) (278) (315) 195 269 285 339 323 437 509 429 572 654 531 701 792 (88) (122) (129) (153) (146) (198) (230) (194) (259) (296) (240) (317) (359) 244 336 356 424 404 546 636 536 716 818 (110) (152) (161) (192) (183) (247) (288) (243) (324) (371) 305 420 445 530 505 683 795 (138) (190) (201) (240) (229) (309) (360) 67 .83) (.7) (2.8) 80 (5. (kg/hr.28) (.1) (4.) Drop 1 2 2 3 2 4 6 3 6 9 4 8 12 5 10 15 5 10 15 5 10 20 10 20 30 10 20 30 10 20 30 40 10 20 30 40 10 20 30 40 50 10 20 30 40 50 15 25 35 45 55 65 1 NPT Regulators 1 Size in.69) (1.6) (4.1) (2.4) (2.21) (.07) (.70) (1.8) (2.1) (2.5) (2.35) 10 (.42) (1.1) (.8) (5.21) (.62) (.2) (3.8) (3.0) (1.0) (2.4) 11⁄4 NPT 11 ⁄ 2 NPT 2 NPT Steam Flow lbs.0) 20 (1.9) (4.1) 70 (4.8) 50 (3.69) (1.28) (.4) (1.2) 100 (6.0) (.5) (2.69) (1.5) 90 (6.62) (.0) (.6) 2 1 3 2 8 6 4 12 9 6 16 12 8 20 15 10 25 20 15 35 30 20 40 30 20 50 40 30 60 50 40 30 70 60 50 40 80 70 60 30 40 90 80 70 60 50 110 100 90 80 70 60 (.14) (.8) (6.5) 60 (4.21) (.4) (3.14) (.1) (2.3) (5.69) (1.4) (2.1) (1.5) (2.8) (2.2) (2.9) 125 (8.69) (1./hr.4) (2.4) (.34) (.14) (.4) (2.1) (2.4) (1.34) (.1) (.8) (.2) ⁄ 2 NPT 3 ⁄4 NPT (.7) (1.4) (3.8) (3.1) (3.83) (.5) (7.8) (2.56) (.28) (.3) (5.9) (4.14) (.42) (.4) (2.2) (3.9) (6.2) 5 (.69) (1.7) 30 (2.4) 25 (1. lbs.5) (1.83) (.1) (2. Single Seated Valves Inlet Outlet 3 (.14) (.7) 15 (1.4) (2.4) (2.42) (.2) (3.9) (4.0) (./hr.8) (.07) (.6) (4. (kg/hr.5) (.8) (4.69) (1.1) (.1) (4.1) 40 (2.56) (.6) (4.REGULATORS Series 1140 & 1141 (continued) Capacities – Steam Flow.) vs Pressure Drop psi (bar) Body Code 02 Direct Acting. 8 bar) 11⁄4" NPT — 200 psi (13.8 bar) 2" NPT — 150 psi (10. Size in. union ends • Maximum Differential Pressure: 3 ⁄4" NPT — 250 psi (17.8) 16 (7. 3⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 40–80°F (4.9) 15 (6.9) 2 (.8 bar) 11⁄2" NPT — 200 psi (13. (kg) 13 (5.3 bar) 1" NPT — 200 psi (13. (kg) 2 (.6) 25 (11.4–27°C) 60–100°F (16–38°C) 400700 400251 400189 400242 400303 400083 400129 400190 400244 400304 Temperature Range 80–120°F 100–140°F 120–160°F 140–180°F 160–200°F (27–49°C) (38–60°C) (49–71°C) (60–82°C) (71–93°C) Part Number 400084 400130 400191 400167 400798 400755 400160 400592 400784 400800 400085 400131 400192 400245 400305 Series 1141 Regulators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control.) lbs.6) 25 (11.4) .4) Series 1140 & 1141 Wells Part Number Series 400445 1141 401179 1140 401180 1140 68 Material Copper Copper 316 SS Bulb Size (dia x length in (mm) 5/ x 11 (16 X 280) 8 7/ x 18 (22 X 457) 8 7/ x 18 (22 X 457) 8 Weight lbs.REGULATORS Thermostatic Temperature Regulators (continued) Regulators Series 1140 & 1141 (continued) Body Code 03 • Steam Service Only— Used for dead end service up to maximum body steam pressure • Stainless Steel Balanced Single Seat and Trim— Removable stainless steel seat.(For Assembled Body Bracket and Actuators) Series 1140 Regulators (Cross ambient filled) Size in. and balancing piston • Body—3⁄4" through 2" NPT—brass body.9) 3 (1.3) 19 (8. 120–160°F (49–71°C) NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 406072 406076 406080 406084 406088 3 ⁄4 Temperature Range 140–180°F 160–200°F 180–220°F (60–82°C) (71–93°C) (82–104°C) Part Number 406073 406077 406081 406085 406089 406074 406078 406082 406086 406090 406075 406079 406083 406087 406091 Weight (Approx. (kg) 400088 400134 400196 400248 400308 13 (5.9) 15 (6.4) 400086 400132 400193 400246 400306 400087 400133 400194 400449 400307 180–220°F (82–104°C) Weight (Approx.8) 16 (7.3 bar) Body Code 03 Ordering Information .) lbs. disc.3) 19 (8. 21) (.28) (.8) (3.1) (.8) (2.1) (2.34) (.2) (3.6) (6.1) (4.6) (6.6) (4.1) (4.6) (2.6) (1.8) (.3) (8.0) (.9) (6.7) 30 (2.) 52 72 77 91 87 117 138 115 154 176 143 188 213 170 222 248 182 240 272 203 273 340 302 386 416 328 427 473 353 464 525 546 375 499 568 602 397 529 611 658 675 418 563 649 705 735 559 692 783 843 882 899 692 821 912 976 1020 1050 1060 830 1040 1160 1220 1230 959 1170 1300 1370 1380 1220 1430 1570 1660 1700 1710 (23) (32) (34) (41) (39) (53) (62) (52) (69) (79) (64) (85) (96) (77) (100) (112) (82) (108) (123) (92) (123) (154) (136) (175) (188) (148) (193) (214) (160) (210) (238) (247) (170) (266) (257) (273) (180) (239) (277) (298) (306) (189) (255) (294) (319) (333) (253) (313) (355) (382) (400) (407) (313) (372) (413) (442) (462) (476) (480) (376) (471) (526) (553) (557) (435) (530) (589) (621) (625) (553) (648) (712) (752) (771) (775) 96 133 141 167 160 216 251 212 283 323 262 346 391 312 408 456 334 442 500 374 501 624 555 709 765 603 784 869 648 853 964 1000 690 916 1040 1110 729 972 1120 1210 1240 767 1030 1190 1300 1350 1030 1270 1440 1550 1620 1650 1270 1510 1670 1790 1880 1930 1950 1520 1910 2130 2240 2250 1760 2150 2390 2510 2540 (43) (60) (63) (75) (72) (97) (113) (96) (128) (146) (118) (156) (177) (141) (185) (206) (151) (200) (226) (169) (227) (283) (251) (321) (347) (273) (355) (394) (293) (386) (437) (453) (312) (415) (471) (503) (330) (440) (508) (548) (562) (347) (467) (539) (589) (612) (467) (576) (653) (703) (734) (748) (576) (684) (757) (811) (852) (875) (884) (689) (866) (966) (1016) (1020) (798) (975) (1084) (1138) (1152) 159 218 231 276 263 355 413 348 465 532 432 569 644 514 672 750 550 727 823 615 824 1030 913 1170 1260 992 1290 1430 1070 1400 1590 1650 1130 1510 1720 1820 1200 1600 1850 1990 2040 1260 1700 1960 2130 2220 1690 2090 2370 2550 2670 2720 2090 2480 2760 2950 3090 3170 3210 2510 3150 3510 3680 3710 2900 3540 3930 4130 4170 (72) (98) (104) (125) (119) (161) (187) (157) (210) (241) (195) (258) (292) (233) (304) (340) (249) (329) (373) (278) (373) (467) (414) (530) (571) (449) (585) (648) (485) (635) (721) (748) (512) (684) (780) (825) (544) (725) (839) (902) (925) (571) (771) (889) (966) (1006) (766) (948) (1075) (1156) (1211) (1233) (948) (1124) (1251) (1338) (1401) (1437) (1456) (1138) (1428) (1592) (1669) (1682) (1315) (1605) (1782) (1873) (1891) 244 336 356 424 404 546 636 536 716 818 664 876 990 790 1030 1150 846 1120 1270 946 1270 1580 1400 1790 1940 1530 1980 2200 1640 2160 2440 2540 1750 2320 2640 2800 1850 2460 2840 3060 3140 1940 2620 3020 3280 3420 2600 3220 3640 3920 4100 4180 3220 3820 4240 4540 4760 4880 4940 3860 4840 5400 5660 5700 4460 5440 6040 6360 6420 (110) (152) (161) (192) (183) (247) (288) (243) (324) (371) (301) (397) (449) (358) (467) (521) (383) (508) (576) (429) (576) (716) (635) (811) (879) (694) (898) (997) (743) (979) (1106) (1152) (793) (1052) (1197) (1270) (839) (1115) (1288) (1388) (1424) (879) (1188) (1369) (1487) (1551) (1179) (1460) (1651) (1778) (1859) (1896) (1460) (1732) (1923) (259) (2159) (2213) (2240) (1750) (2195) (2449) (2567) (2585) (2023) (2467) (2739) (2884) (2912) 305 420 445 530 505 683 795 670 895 1020 830 1100 1240 988 1290 1440 1060 1400 1580 1180 1590 1980 1760 2240 2420 1910 2480 2750 2050 2700 3050 3180 2180 2900 3300 3500 2310 3080 3550 3830 3930 2430 3280 3780 4100 4280 3250 4030 4550 4900 5130 5230 4030 4780 5300 5680 5950 6100 6180 Regulators 3 3⁄4 (138) (190) (201) (240) (229) (309) (360) (303) (405) (462) (376) (498) (562) (448) (585) (653) (480) (635) (716) (535) (721) (898) (798) (1016) (1097) (866) (1124) (1247) (929) (1224) (1383) (1442) (988) (1315) (1496) (1587) (1047) (1397) (1610) (1737) (1782) (1102) (1487) (1714) (1859) (1941) (1474) (1828) (2063) (2222) (2326) (2372) (1828) (2168) (2404) (2576) (2698) (2766) (2803) 69 .8) 50 (3.5) 60 (4.62) (.28) (.4) (2.5) (7.5) (5.9) (4.35) 10 (.2) (3.8) (2.9) (10.7) (1.14) (.8) (3.62) (.1) 70 (4.5) (2. Balanced Single Seated Valves (Steam Service Only) Size in.8) 80 (5.9) NPT 1 NPT 11⁄4 NPT 11 ⁄ 2 NPT 2 NPT Steam Flow lbs.7) 15 (1.69) (1.1) (11.1) (3.42) (1.9) 125 (8.1) (2.1) 200 (13.8) (.6) (6.3) (8.5) (2.4) (2.42) (.0) (.56) (1.9) (8.69) (1.4) (2.69) (1.0) 20 (1.3) (5. (kg/hr.2) 5 (.5) (2.3) (5.07) (.6) (6.9) (7.21) (.5) 90 (6.2) (3.8) 250 (17.4) (2.4) (2.8) (4.1) (.4) (3.83) (.8) (4.5) (4.2) (3.34) (.14) (.8) (10.REGULATORS Series 1140 & 1141 (continued) Body Code 03 Direct Acting.2) 100 (6.3) (8.6) (4.1) (.9) (6.56) (.9) (4.9) (5.3) (6.5) (4.1) (1.4) (2.69) (1.5) (1.83) (.4) (2.1) 40 (2.6) 150 (10.6) (6.8) (3.42) (.0) (1.4) (3.07) (.9) (4.9) (6.42) (.1) (2.8) (10.2) (8.2) 1 2 2 3 2 4 6 3 6 9 4 8 12 5 10 15 5 10 15 5 10 20 10 20 30 10 20 30 10 20 30 40 10 20 30 40 10 20 30 40 50 10 20 30 40 50 15 25 35 45 55 65 20 30 40 50 60 70 80 25 45 65 85 95 30 50 70 90 100 40 60 80 100 120 130 (. Pressure psi (bar) Inlet Outlet Drop (.9) (2.1) (3.9) (8.21) (.4) (2.1) (2.3) 175 (12.28) (.4) (1.2) (8.7) (3.7) (2.1) (1.5) (.0) (.3) (5.6) (4.69) (1.1) (4.5) (2.4) (1.3) (5.4) 25 (1.56) (.9) (7.69) (1.69) (1.34) (.8) (6.69) (1.3) 2 1 3 2 8 6 4 12 9 6 16 12 8 20 15 10 25 20 15 35 30 20 40 30 20 50 40 30 60 50 40 30 70 60 50 40 80 70 60 50 40 90 80 70 60 50 110 100 90 80 70 60 130 120 110 100 90 80 70 150 130 110 90 80 170 150 130 110 100 210 190 170 150 130 120 (.4) (.5) (1.2) (7.1) (2.69) (1.9) (8.0) (2.14) (.8) (2.9) (6.6) (11.14) (.9) (4.83) (./hr.2) (5.2) (4.14) (.8) (5.69) (1.4) (2.5) (13.9) (14.6) (4. 4” (65-100) / ” .8) 16 (7.11⁄2" NPT – 200 psi (13.4–27°C) 60–100°F (16–38°C) 405552 400829 400201 400264 400809 400428+ 401365 400428+ 401368 400428+ 401371 401106 400647 400770 400772 400318 400572+ 401365 400572+ 401368 400572+ 401371 Temperature Range 80–120°F 100–140°F 120–160°F 140–180°F 160–200°F (27–49°C) (38–60°C) (49–71°C) (60–82°C) (71–93°C) Part Number 400662 400476 400843 400852 400321 400573+ 401365 400573+ 401368 400573+ 401371 400096 400722 400532 400326 400718 400574+ 401365 400574+ 401368 400574+ 401371 400099 400159 400204 400267 400324 400575+ 401365 400575+ 401368 400575+ 401371 Series 1141 Regulators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control. flanged. Size in. (kg) 13 (5.6 bar) (iron body. flanged) 21/2” .) lbs.3 bar) 21⁄ 2". 120–160°F (49–71°C) NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 406096 406100 406104 406108 406112 3 ⁄4 Temperature Range 140–180°F 160–200°F 180–220°F (60–82°C) (71–93°C) (82–104°C) Part Number 406097 406101 406105 406109 406113 406098 406102 406106 406110 406114 406099 406103 406107 406111 406115 Weight (Approx.4) Series 1140 & 1141 Wells Part Number Series 400445 1141 401179 1140 401181 1140 401180 1140 405526 1140 70 Material Copper Copper Copper 316 SS 316 SS Bulb Size (dia x length in (mm) 5/ x 11 (16 x 280) 8 7/ x 18 (22 x 457) 8 11/8 x 36 (29 x 914) 7/ x 18 (22 x 457) 8 11/8 x 36 (29 x 914) Weight lbs.4) 4 (1.6) (11.2" NPT – brass body. • Body – 3⁄4" .9) 2 (. union ends 21⁄2" . faced and drilled for 125 Ibs.9) 15 (6.8 bar) standard • Maximum Differential Pressure: 3 ⁄4" NPT – 250 psi (17. (kg) 2 (.3) 19 (8. (mm) 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 21⁄2 (65) 3 (80) 4 (100) 40–80°F (4.8) 400102 400162 400207 400270 400327 400615+ 401365 400615+ 401368 400615+ 401371 400325 400690 400210 400723 400330 400616+ 401365 400616+ 401368 400616+ 401371 180–220°F (82–104°C) 400100 400702 400211 400340 400333 400617+ 401365 400617+ 401368 400617+ 401371 Weight (Approx.6) 25 (11.4) 88 (40) 95 (43) 125 (57) .9) 4 (1.2” NPT 3 4 Body Code 05 Ordering Information .8 bar) 2" NPT – 150 psi (10. (13. (kg) 13 15 16 19 25 (5.9) (6. Double seated valves have 1% allowable leakage rate.3) (8.4" (65 .8) (7.) lbs.4" (65-100mm) – Iron body.3 bar) 1" . • Stainless Steel Double Seat and Trim – Trim consists of seat rings and center guided plunger.(For Assembled Body Bracket and Actuators) Series 1140 Regulators (Cross ambient filled) Size in.100mm) – 125 psi (8.REGULATORS Thermostatic Temperature Regulators (continued) Regulators Series 1140 & 1141 (continued) Body Code 05 • Steam or Water Service – For high steam pressure and/or high capacity applications.8) 3 (1. REGULATORS Series 1140 & 1141 (continued) Capacities – Steam Flow.8) (10.4) (2.1) (3.6) (2.6) (11.0) (.9) 2 1 ⁄ 2 (65) 2 NPT 3 (88) 4 (100) Steam Flow lbs.0) (. Pressure psi (bar) Inlet Outlet .6) (6.8) 80 (5.14) (.9) (5.7) (1.2) (7.2) 3 ⁄4 NPT 1 NPT 11 ⁄4 NPT (.2) (3.2) (5.7) (2.2) (3.35) 10 (.6) (6.8) (2.4) (2.1) (2.7) 15 (1.8) 250 (17.42) (.35) (.1) (1.9) (7.83) (.4) 25 (1.6) (4.5) (13.5) (4. (kg/hr.9) (6.9) (4.4) (1.62) (.1) (.) Drop 1 2 2 3 2 4 6 3 6 9 4 8 12 5 10 15 5 10 15 5 10 20 10 20 30 10 20 30 10 20 30 40 10 20 30 40 10 20 30 40 50 10 20 30 40 50 15 25 35 45 55 65 20 30 40 50 60 70 80 25 45 65 85 95 30 50 70 90 100 40 60 80 100 120 130 11 ⁄ 2 NPT 112 155 164 195 186 251 293 247 329 376 305 403 455 363 476 531 389 515 582 435 583 727 646 825 890 702 913 1010 754 994 1120 1170 803 1070 1210 1290 849 1130 1310 1410 1440 893 1210 1390 1510 1570 1200 1480 1670 1800 1890 1920 1480 1160 1950 2090 2190 2240 2270 1780 2230 2480 2600 2620 2080 2500 2780 2930 2950 2610 3050 3360 3540 3630 3650 (50) (70) (74) (88) (84) (113) (132) (112) (149) (170) (138) (182) (206) (164) (215) (240) (176) (233) (264) (197) (264) (329) (293) (374) (403) (318) (414) (458) (342) (450) (508) (530) (364) (485) (548) (585) (385) (512) (594) (639) (653) (405) (548) (630) (684) (712) (544) (671) (757) (816) (857) (870) (671) (526) (884) (948) (993) (1016) (1029) (807) (1011) (1124) (1179) (1188) (943) (1134) (1261) (1329) (1338) (1183) (1383) (1524) (1605) (1646) (1655) 159 218 231 276 263 355 413 348 465 532 432 569 644 514 672 750 550 727 823 615 824 1080 913 1170 1260 992 1290 1430 1070 1400 1590 1650 1130 1510 1720 1820 1200 1600 1850 1990 2040 1260 1700 1960 2130 2220 1690 2090 2370 2550 2670 2720 2090 2480 2760 2950 3090 3170 3210 2510 3150 3510 3680 3710 2900 3540 3930 4130 4170 (72) (98) (104) (125) (119) (161) (187) (157) (210) (241) (195) (258) (292) (233) (304) (340) (249) (329) (373) (278) (373) (489) (414) (530) (571) (449) (585) (648) (485) (635) (721) (748) (512) (684) (780) (825) (544) (725) (839) (902) (925) (571) (771) (889) (966) (1007) (766) (948) (1075) (1156) (1211) (1233) (948) (1124) (1251) (1338) (1401) (1437) (1456) (1138) (1428) (1592) (1669) (1682) (1315) (1605) (1782) (1873) (1891) 305 420 445 530 505 683 795 670 895 1020 830 1100 1240 988 1290 1440 1060 1400 1580 1180 1590 1980 1760 2240 2420 1910 2480 2750 2050 2700 3050 3180 2180 2900 3300 3500 2310 3080 3550 3830 3930 2430 3280 3780 4100 4280 3250 4030 4550 4900 5130 5230 4030 4780 5300 5650 5950 6100 6120 4830 6050 6750 7080 7130 5580 6800 7550 7950 8030 (138) (190) (201) (240) (229) (309) (360) (303) (405) (462) (376) (498) (562) (448) (585) (653) (480) (635) (716) (535) (721) (898) (798) (1016) (1097) (866) (1124) (1247) (929) (1224) (1383) (1442) (988) (1315) (1496) (1587) (1047) (1397) (1610) (1737) (1782) (1102) (1487) (1714) (1859) (1941) (1474) (1828) (2063) (2222) (2326) (2372) (1828) (2168) (2404) (2562) (2698) (2766) (2776) (2190) (2744) (3061) (3211) (3234) (2531) (3084) (3424) (3606) (3642) 354 487 516 615 586 792 922 777 1040 1190 963 1270 1440 1150 1500 1670 1230 1620 1940 1370 1840 2290 2040 2600 2810 2210 2880 3190 2380 3130 3540 3680 2530 3360 3830 4060 2680 3570 4120 4440 4550 2820 3800 4380 4760 4960 3770 4670 5280 5680 5950 6060 4670 5540 6150 6580 6900 7080 7160 5600 7020 7830 8210 8270 6470 7890 8760 9220 9310 (160) (220) (234) (278) (265) (359) (418) (352) (471) (539) (436) (576) (653) (521) (680) (752) (557) (734) (879) (621) (834) (1038) (925) (1179) (1274) (1002) (1306) (1446) (1079) (1419) (1605) (1669) (1147) (1524) (1737) (1841) (1215) (1619) (1868) (2013) (2063) (1279) (1723) (1698) (2159) (2249) (1710) (2118) (2395) (2576) (2698) (2748) (2118) (2512) (2789) (2984) (3129) (3211) (3247) (2540) (3184) (3551) (3724) (3751) (2934) (3579) (3973) (4182) (4223) 476 655 694 827 785 1060 1240 1050 1400 1600 1290 1710 1930 1540 2020 2250 1650 2180 2470 1840 2470 3080 2740 3500 3780 2900 3870 4290 3200 4210 4760 4950 3400 4520 5150 5460 3600 4800 5540 5970 6120 3790 5110 5810 6400 6670 5070 6280 7100 7640 8000 8150 6280 7450 8270 8850 9280 9520 9630 (215) (297) (314) (375) (356) (480) (562) (476) (635) (725) (585) (775) (875) (698) (916) (1020) (748) (988) (1120) (834) (1120) (1397) (1242) (1587) (1714) (1315) (1755) (1945) (1451) (1909) (2159) (2245) (1542) (2050) (2336) (2476) (1632) (2177) (2512) (2708) (2776) (1719) (2317) (2635) (2903) (3025) (2299) (2848) (3220) (3465) (3628) (3696) (2848) (3379) (3751) (4014) (4209) (4318) (4368) 854 1180 1250 1480 1410 1910 2230 1880 2510 2560 2320 3070 3470 2770 3620 4040 2960 3910 4430 3310 4440 5530 4910 6250 6780 5340 6940 7700 5740 7560 8540 8890 6110 5120 9240 9800 6460 8610 9940 10700 11000 6800 9170 10600 11500 12000 9100 11300 12700 13700 14400 14600 (387) (535) (567) (671) (639) (866) (1011) (852) (1138) (1161) (1052) (1392) (1573) (1256) (1642) (1832) (1342) (1773) (2009) (1501) (2013) (2508) (2227) (2835) (3075) (2422) (3147) (3492) (2603) (3429) (3873) (4032) (2771) (2322) (4191) (4445) (2930) (3905) (4508) (4835) (4989) (3084) (4159) (4808) (5216) (5443) (4127) (5125) (5760) (6214) (6531) (6622) 1090 1500 1590 1880 1800 2430 2830 2390 3190 3640 2950 3900 4410 3520 4600 5140 3760 4980 5630 4210 5640 7030 6250 7980 8620 6790 8830 9790 7300 9610 10900 11300 7700 10300 11700 12500 8210 10900 12600 13600 14000 8640 11700 13400 14600 15200 11600 14300 16200 17400 18200 18600 (494) (680) (721) (852) (816) (1102) (1283) (1084) (1446) (1651) (1338) (1769) (2000) (1596) (2086) (2331) (1705) (2258) (2553) (1909) (2558) (3188) (2835) (3619) (3910) (3079) (4005) (4440) (3311) (4359) (4944) (5125) (3492) (4672) (5307) (5670) (3724) (4944) (5715) (6168) (6350) (3919) (5307) (6078) (6622) (6894) (5261) (6486) (7348) (7892) (8255) (8436) 2200 (997) 3020 (1369) 3200 (1451) 3820 (1732) 3640 (1651) 4910 (2227) 5720 (2594) 4820 (2186) 6440 (2921) 7360 (3338) 5980 (2712) 7880 (3574) 8910 (4041) 7110 (3225) 9310 (4223) 10400 (4717) 7610 (3451) 10100 (4581) 11400 (5171) 8510 (3860) 11400 (5171) 14200 (6441) 12600 (5715) 16100 (7302) 17400 (7892) 13700 (6214) 17900 (8119) 19800 (8981) 14800 (6713) 19400 (8799) 22000 (9979) 22900 (10387) 15700 (7121) 20900 (952) 23800 (10795) 25200 (11430) 16600 (7529) 22100 (1024) 25600 (11612) 27500 (12474) 28300 (12836) 17500 (7938) 23600 (10704) 27200 (12337) 29500 (13381) 30800 (13970) 23400 (10614) 29000 (13154) 32800 (14878) 35300 (16012) 36900 (16737) 37600 (17055) 71 Regulators Size in.0) (1.21) (.83) (.7) (1.9) (7.2) (3.1) (4.3) (8.9) (2.) vs Pressure Drop psi (bar) Body Code 05 Direct Acting.42) (.9) (6.21) (.56) (.7) (1./hr.4) (2.5) (2.5) 60 (4.35) (.2) 5 (.7) (1.1) (.1) (.4) (2.6) (6.6) (6.3) (5.3) (5.4) (2.8) (5.6) (6.5) (5.8) (4.9) (4.28) (.14) (.7) (3.8) 50 (3.56) (.3) (5.1) (2.6) (4.7) 30 (2.9) (8.42) (.8) (3.2) (4.07) (.3) (5.9) (6.1) 70 (4.4) (2.8) (10.0) (.8) (.5) (7.3) (6.8) (.2) (3.4) (3.1) (2.5) (1.7) (1.4) (3.9) (8.8) (4.6) 150 (10.28) (.7) (1.2) 100 (6.56) (1.6) (4.5) (1.2) (8. lbs.7) (1.8) (6. (kg/hr.07) (.7) (1.9) 125 (8.0) (2.1) (3.5) (2.3) 2 1 3 2 8 6 4 12 9 6 16 12 8 20 15 10 25 20 15 35 30 20 40 30 20 50 40 30 60 50 40 30 70 60 50 40 80 70 60 50 40 90 80 70 60 50 110 100 90 80 70 60 130 120 110 100 90 80 70 150 130 110 90 80 170 150 130 110 100 210 190 170 150 130 120 (.5) (2.9) (10.1) (1.83) (.1) (11.5) (4.21) (.9) (14.42) (1.4) (.7) (1.14) (.35) (.3) (8.8) (3.4) (2. Balanced Double Seated Valves 3 (.8) (2.1) (4.6) (4.8) (3.5) 90 (6.1) (4.8) (2.5) (2.9) (8.28) (.9) (6.5) (.1) (2.3) 175 (12.9) (4.4) (2.4) (2.7) (1.62) (.0) 20 (1./hr.14) (.1) (2.9) (4.2) (8.7) (1.3) (8.14) (.4) (1.6) (1.1) 40 (2.1) 200 (13. 5) (3.8) 1 Cv 3 " /4 NPT 100 (6.9) 90 (6.14) (11.3) 80 (5.4) 10 (.34) 4 (.62) 8 (.360) 3000 40 (151) (7570) 2000 30 (113) (1890) 500 (2270) 600 (2650) 700 (3030) 800 (3400) 900 (3785) 1000 20 (76) (1515) 400 5 6 7 8 9 10 (19) (23) (26) (30) (34) (38) (1135) 300 4 (15.28) 3 (.21) 2 (.4) (190) 50 (227) 60 (265) 70 (300) 80 (340) 90 (380) 100 2 (7.49) 6 (.6) 70 (4. Double Seated Valves .REGULATORS Thermostatic Temperature Regulators (continued) Series 1140 & 1141 (continued) Capacities — Water Flow vs Pressure Drop 3" 21/2" (65mm) (80mm) 4" (100mm) 30 (2.69) 9 (.1) (755) 200 3 (11.56) 7 (.1) 20 (1.9) 60 (4.2) 50 (3.6) 1 (.8) PRESSURE DROP ( P)—POUNDS PER SQUARE INCH (BAR) Regulators Body Code 05 Direct Acting.07) FLOW CAPACITY — GPM (LPM) 72 11/4" 11/2" 2" NPT NPT NPT 1" NPT 40 (2.42) 5 (. 1 bar) 2" NPT – 8 psi (. (kg) 401172 400079 400665 401186 401190 401192 12 (5.4) 73 . (kg) 2 (.9) 15 (6.4 bar) 11⁄2"NPT – 16 psi (1.55 bar) Regulators applications such as re-circulating lines.8) 16 (7. 40–80°F (4. Body Code 02R Ordering Information .2 bar) 11⁄4" NPT – 20 psi (1.(For Assembled Body Bracket and Actuator) Series 1140 Regulators (Cross ambient filled) Size in.9) 2 (.4) Series 1141 Regulators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control. Temperature Range Size in. cooling towers.6) 25 (11.4) 13 (5.9) 3 (1.1 bar) 1" NPT – 32 psi (2.6) 25 (11.9) 15 (6.) lbs.3) 19 (8.REGULATORS Series 1140 & 1141 (continued) Reverse Acting The Series 1140 and 1141 Reverse Acting Regulators are designed for commercial and institutional cooling Body Code 02R • Steam or Water Service— Used for general cooling service where dead end shut-off is required • Stainless Steel Single Seat and Trim— Trim consists of stainless steel seat ring and bottom guided disc • Body—Brass body. (kg) 12 (5.4) 13 (5.) lbs. or others that require liquid temperature control.4–27°C) 60–100°F (16–38°C) 1⁄2 NPT 401171 400075 400125 401177 400238 400905 400485 400078 400128 401178 400241 400599 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT Temperature Range 80–120°F 100–140°F 120–160°F 140–180°F 160–200°F (27–49°C) (38–60°C) (49–71°C) (60–82°C) (71–93°C) Part Number 400527 400319 400109 400186 400590 400136 400544 400695 400806 400206 400764 400297 401006 400080 400758 400187 401187 400374 400407 401174 401175 400188 400247 400424 400077 400698 400604 401184 401189 400776 180–220°F (82–104°C) Weight (Approx.3) 19 (8. union ends 3⁄4" .4) Series 1140 & 1141 Wells Part Number Series 400445 1141 401179 1140 401180 1140 Material Copper Copper 316 SS Bulb Size (dia x length in (mm) 5/ x 11 (16 X 280) 8 7/ x 18 (22 X 457) 8 7/ x 18 (22 X 457) 8 Weight lbs.2" NPT • Maximum Differential Pressure: 1 ⁄2" NPT – 125 psi (8.8) 16 (7. diesel engines.6 bar) 3 ⁄4" NPT – 60 psi (4. 1⁄2 NPT NPT 1 NPT 11⁄4 NPT 1 NPT 2 NPT 3 ⁄4 120–160°F (49–71°C) 140–180°F 160–200°F 180–220°F (60–82°C) (71–93°C) (82–104°C) Part Number 406048 406052 406056 406060 406064 406068 406049 406053 406057 406061 406065 406069 406050 406054 406058 406062 406066 406070 406051 406055 406059 406063 406067 406071 Weight (Approx. REGULATORS Thermostatic Temperature Regulators (continued) Regulators Series 1140 & 1141 (continued) Body Code 05R • Steam or Water Service • Stainless Steel Trim — center guided plunger • Body—3⁄ 4" .8) 74 Bulb Size (dia x length in (mm) 5/8 7/8 Weight lbs. (kg) 13 (5.(For Assembled Body Bracket and Actuator) Series 1140 Regulators (Cross ambient filled) Size in.6 bar) (iron body.4–27°C) 60–100°F (16–38°C) 400664 405017 400481 400942 400339 400428+ 401392 400428+ 401387 400428+ 401395 400106 400171 400933 400539 400342 400572+ 401392 400572+ 401387 400572+ 401395 Temperature Range 80–120°F 100–140°F 120–160°F 140–180°F 160–200°F (27–49°C) (38–60°C) (49–71°C) (60–82°C) (71–93°C) Part Number 400915 400924 400219 400286 400963 400573+ 401392 400573+ 401387 400573+ 401395 400107 400446 400220 400282 400969 400574+ 401392 400574+ 401387 400574+ 401395 400108 400172 400222 400285 400164 400575+ 401392 400575+ 401387 400575+ 401395 Series 1141 Regulators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control. (13. union ends 21⁄ 2" .8) 16 (7.4" (65 .2" NPT Body Code 05R Ordering Information . (kg) 13 (5. 3 ⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 120–160°F (49–71°C) Temperature Range 140–180°F 160–200°F 180–220°F (60–82°C) (71–93°C) (82–104°C) Part Number 406120 406124 406128 406132 406136 406121 406125 406129 406133 406137 406122 406126 406130 406134 406138 406123 406127 406131 406135 406139 Weight (Approx. flanged.2" NPT — 200 psi (13.) lbs.9) 15 (6.6) 25 (11.4" (65-100mm)—Iron body. flanged) 3 /4" . faced and drilled for 125 lbs.3) 19 (8.8) 16 (7.6) 25 (11.8 bar) 21⁄ 2" .9) 15 (6.9) 2 (.) lbs.3 bar) 1" .9) 4 (1.4) 88 (40) 95 (43) 125 (57) . (kg) 401193 400652 401196 400913 400469 400615+ 401392 400615+ 401387 400615+ 401395 400368 400685 400225 400815 401199 400616+ 401392 400616+ 401387 400616+ 401395 180–220°F (82–104°C) 400104 401195 400680 401198 401201 400617+ 401392 400617+ 401387 400617+ 401395 Weight (Approx.4) Series 1140 & 1141 Wells Part Number Series Material 400445 401179 401181 401180 1141 1140 1140 1140 Copper Copper Copper 316 SS x 11 (16 x 280) x 18 (22 x 457) 1 1 /8 x 36 (29 x 914) 7/8 x 18 (22 x 457) 2 (.8) 3 (1. Size in.2" NPT—brass body.100mm) — 125 psi (8.4) 405526 1140 316 SS 11/8 x 36 (29 x 914) 4 (1.8 bar) standard • Maximum Differential Pressure: 3 ⁄4" NPT — 250 psi (17.3) 19 (8. (mm) 3⁄4 NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 21⁄2 (65) 3 (80) 4 (100) 40–80°F (4. 9) 60 (4.62) 8 (.1) 20 (1.69) 9 (.360) 3000 30 (113) (7570) 2000 20 (76) (1890) 500 (2270) 600 (2650) 700 (3030) 800 (3400) 900 (3785) 1000 5 6 7 8 9 10 (19) (23) (26) (30) (34) (38) (1515) 400 4 (15.21) 2 (.1) (1135) 300 3 (11.34) 4 (.3) 80 (5.28) 3 (. Double Seated Valves 75 .07) (3.6) (190) 50 (227) 60 (265) 70 (300) 80 (340) 90 (380) 100 1 1 (.4) FLOW CAPACITY — GPM (LPM) (755) 200 2 (7.8) 30 (2.42) 5 (.49) 6 (.8) Cv 3 " /4 NPT 100 (6.9) 90 (6.REGULATORS Series 1140 & 1141 (continued) Capacities — Water Flow vs Pressure Drop 11/4" 11/2" 2" NPT NPT NPT 1" NPT 3" 21/2" (65mm) (80mm) 4" (100mm) 40 (2.5) Regulators PRESSURE DROP ( P)—POUNDS PER SQUARE INCH (BAR) Body Code 05R Reverse Acting.2) 50 (3.6) 70 (4.14) 40 (151) (11.4) 10 (.56) 7 (. 9) 2 (.) lbs.8) 3 (1.8 bar) 21⁄ 2" .6) (11.9) (6. or diverting liquids at a set temperature.4) 4 (1. (kg) 2 (.(For Assembled Body Bracket and Actuator) Series 1140 Regulators (Cross ambient filled) Size in.2" NPT—brass body.9) 15 (6. 1⁄2 3 ⁄4 1 11⁄4 11⁄2 2 NPT NPT NPT NPT NPT NPT 120–160°F (49–71°C) 406140 406144 406148 406152 406156 406160 Temperature Range 140–180°F 160–200°F 180–220°F (60–82°C) (71–93°C) (82–104°C) Part Number 406141 406145 406149 406153 406157 406161 406142 406146 406150 406154 406158 406162 406143 406147 406151 406155 406159 406163 Weight (Approx.8 bar) standard • Maximum Pressure 250 psig (17. union ends. or others that require mixing.4" (65 . Body Code 06 • Water Service Only • Nickel Plated Piston.REGULATORS Thermostatic Temperature Regulators (continued) Series 1140 & 1141 (continued) Three Way Regulators The Series 1140 and 1141 Three Way Regulators are designed for commercial and institutional applications such as boilers.8) (7.3⁄4" NPT — 250 psi (17.100) Body Code 06 Ordering Information . (kg) 12 13 15 16 19 25 (5. flanged.4) 13 (5.2" NPT — 200 psi (13.4) Series 1140 & 1141 Wells Part Number Series 400445 1141 401179 1140 401181 1140 401180 1140 405526 1140 76 Material Copper Copper Copper 316 SS 316 SS Bulb Size (dia x length in (mm) 5/8 x 11 (16 x 280) 7/8 x 18 (22 x 457) 11/8 x 36 (29 x 914) 7/8 x 18 (22 x 457) 11/8 x 36 (29 x 914) Weight lbs.8) 400036 400094 400151 400202 400262 400314 400615+ 401402 400615+ 401403 400615+ 401404 400039 400095 400152 400034 402266 400315 400616+ 401402 400616+ 401403 400616+ 401404 180–220°F (82–104°C) 401232 400023 400026 400035 400263 400044 400617+ 401402 400617+ 401403 400617+ 401404 Weight (Approx.2" NPT 21/2" .6) 25 (11. (kg) 12 (5. (mm) 1⁄2 NPT NPT 1 NPT 11⁄4 NPT 11⁄2 NPT 2 NPT 21⁄2 (65) 3 (80) 4 (100) 3⁄4 40–80°F (4.8) 16 (7.9) 4 (1.4) 88 (40) 95 (43) 125 (57) . tempering. (13. engines. bottom connection screwed 21⁄2" .100mm) — 125 psi (8.4) (5. Brass Trim— Sliding piston • Body—1⁄2" .3 bar) • Maximum Differential Pressure: 1 ⁄ 2" .4–27°C) 60–100°F (16–38°C) 400030 400517 400148 400876 400259 400310 400428+ 401402 400428+ 401403 400428+ 401404 400676 400091 400149 400199 400260 400311 400572+ 401402 400572+ 401403 400572+ 401404 Temperature Range 80–120°F 100–140°F 120–160°F 140–180°F 160–200°F (27–49°C) (38–60°C) (49–71°C) (60–82°C) (71–93°C) Part Number 400803 400092 400871 400877 400049 400312 400573+ 401402 400573+ 401403 400573+ 401404 400523 400361 400872 400878 400883 400376 400574+ 401402 400574+ 401403 400574+ 401404 400033 400093 400150 400200 400261 400313 400575+ 401402 400575+ 401403 400575+ 401404 Series 1141 Regulators (Non-cross ambient filled) Do not use where ambient temperature exceeds set temperature control.4" (65 .6 bar) • Maximum Body Temperature — 350˚F (177˚C) 1 /2" . Size in. faced and drilled for 125 lbs.3 bar) 1" .3) (8.3) 19 (8.4" (65-100mm)—iron body.) lbs. 4) 10 (.69) 9 (.34) 4 (.8) FLOW CAPACITY — GPM (LPM) COLD C IN HOT IN B When temperature increases piston moves down closing port ‘B’ opening port ‘C’.21) (2270) 600 (2650) 700 (3030) 800 (3400) 900 (3785) 1000 (1890) 500 (1515) 400 (1135) 300 (775) 200 50 (190) (227) 60 (265) 70 (300) 80 (340) 90 (380) 100 40 (151) 6 7 8 9 10 (23) (26) (30) (34) (38) 30 5 (19) (113) 4 (15.5) 20 (1.1) (3.1) 20 3 (11.REGULATORS Series 1140 & 1141 (continued) Capacities — Water Flow vs Pressure Drop Body Code 06 Three Way Valves 3 " /4 NPT 1" NPT 11/4" NPT 11/2" NPT 2" NPT Regulators 1 " /2 NPT 60 (4.49) 6 (.42) 5 (.07) (7.4) (76) 2 1 (. 77 . A Outlet B C A Inlet Series 1140 & 1141 3-way valve mixing service Series 1140 & 1141 3-way valve diverting service When temperature increases piston moves down closing port ‘B’ opening port ‘C’.56) 7 (.14) 1 Cv 30 (2.2) 21/2" 3" 4" (65mm) (80mm) (100mm) 50 (3.8) PRESSURE DROP ( P)—POUNDS PER SQUARE INCH (BAR) 40 (2.62) 8 (.28) 3 (.6) 2 (. personal injury or death. industrial.6 bar) • Maximum hot water supply temperature 235°F (113°C) Model 21 provides wide temperature adjustment range for hot and cold water mixing in applications other than domestic hot water. commercial or institutional applications. ! WARNING Do not use Tempering Valves as antiscald devices. B C D E 3 ⁄4 2 ⁄4 (70) 1 ⁄8 (48) 3 ⁄4 (95) 1 1 23⁄4 (70) 2 (50) 4 (102) 1 ⁄4 1 1 ⁄4 3 ⁄8 (98) 3 ⁄8 (98) 51⁄4 (133) 11⁄2 11⁄2 37⁄8 (98) 37⁄8 (98) 51⁄4 (133) 2 2 37⁄8 (98) 37⁄8 (98) 6 (152) ⁄4 3 1 3 7 7 7 3 . corrosion resistant actuator • Solid filled thermostatic actuator exerts high operating force and provides reliable service C INLET NPT • Easy temperature adjustment INLET NPT A D A • No special tools required • Cast brass body • Adjustable temperature ranges Model 21 140–200°F (60–93°C) Model 21H 100–200°F (38–93°C) Model 21LT 100–140°F (38–60°C) • Maximum pressure 125 psig (8. (mm) NPT Size In. A NPT Size In.REGULATORS Tempering Valves Series 21 Regulators H offman Specialty Tempering Valves are designed to control temperature in water mixing applications such as radiant floor heating. They can also be used to divert flow in cooling systems. Failure to follow this warning could cause serious burns. domestic hot water and industrial processing. Series 21 • Fast acting. Model 21H provides widest temperature adjustment range for radiant heating applications where accurate temperature control is less critical. 78 B E OUTLET NPT Series 21 Dimensions in. Series 21 Valves can be used for residential. Tempering valves may need to be used in conjunction with an anti-scald device. Model 21LT provides the greatest accuracy of temperature control in mixing domestic water. 7) (26.14) (757) 200 40 (189) 50 (227) 60 (265) 70 (303) 80 (341) 90 (379) 100 (151) 5 6 7 8 9 10 (18.2) 9 (4. Model Part NPT Size Number Number in.REGULATORS Series 21 (continued) 1" 11/4" NPT NPT 11/2" 2" NPT NPT 40 (2.7) 7 (3. 3 21H 401024 ⁄4 21H 401030 1 21H 401033 11⁄4 21H 401048 11⁄2 21H 401102 2 Weight lbs.7) 9 (. (kg) 31⁄2 (1. Maximum supply temperature 235°F (113°C).6) 61⁄2 (2.9) (22.5) Regulators PRESSURE DROP ( P)—POUNDS PER SQUARE INCH (BAR) Capacities FLOW CAPACITY—GPM (LPM) Ordering Information Adjustable range of 140 to 200°F (60 to 93°C).5) (30.4) 6 (2.4) 91⁄2 (4.49) 6 (.4) 10 (. 3 ⁄4 21LT 401281 21LT 401284 1 21LT 401287 11⁄4 21LT 401290 11⁄2 21LT 401293 2 Weight lbs.8) Cv 3 " /4 NPT 100 (6.4) 20 2 (7.1) Adjustable range of 100 to 140°F (38 to 60°C).1) Adjustable range of 100 to 200°F (38 to 93°C).9) 90 (6.3) (34.2) 9 (4.55) 7 (.4) 3 (1. Model Part NPT Size Number Number in.4) 6 (2.2) 2 (.9) 71⁄2 (3.35) 4 (.4) 3 (1.4) 5 (. Model Part NPT Size Number Number in.1) 20 (1. 3 ⁄4 21 401239 21 401242 1 21 401245 11⁄4 21 401248 11⁄2 21 401251 2 Weight lbs.1) (114) 3 (11.28) 3 (. (kg) 3 (1.5) 70 (4. Maximum supply temperature 235°F (113°C).2) 80 (5.1) (38) 30 4 (15.8) 60 (4.6) (76) 1 1 (.3) 79 .8) 30 (2.62) 8 (.069) (3.1) 50 (3.7) 7 (3. Maximum supply temperature 235°F (113°C). (kg) 3 (1.6) 31⁄2 (1. The aquastat shuts the circulating pump off if the tempered water exceeds the temperature set point. illustrated in the above applications. 80 . circulate tempered water through the system.REGULATORS Thermostatic Temperature Regulators (continued) Series 21 Applications Tankless Water Heater Installation Regulators Thermometer Shut Off Valve Cold Supply In Return Line To System 27" (686mm) min Shut Off Valve Check Valve P&T Relief Valve Coil M H C Tempering Valve Hot In Boiler Check Valve Min. Shut Off Valve M C H Boiler Tempering Valve Return Aquastat Shut Off Valve Circulating Pump Shut Off Valve From Panel Drain Note: Circulating pumps. 27" (686mm) Vertical Drop Shut Off Valve Aquastat Drain Circulating Pump Panel Heating Installation Compression Tank Shut Off Valve Thermometer Fill Valve Relief Valve Shut Off Valve Tempered Supply To Panel Hot 27" (686mm) min. which is normally ± 5°F (± 2°C) of the tempering valve discharge. H Thermostat C Thermometer Compression Tank 27" (686mm) min. Flow Control Valve Flow Control Valve M H C Tempering Thermostat Valve Fill Valve Radiant Zone Radiant Zone Relief Valve Boiler 81 .REGULATORS Thermostatic Temperature Regulators (continued) Series 21 (continued) Engine Jacket Temperature Control Installation C Tempering Valve Regulators Air Eliminator M H Cooler Or Radiator Engine Or Air Compressor Thermometer Circulating Pump Pressure Shut Off Valve Check Valve Strainer Pressure Reducing Valve To Baseboard Shut Off Valve Drain Radiant Heating Installation Thermometer Tempering Valve M 27" (686mm) min. 3 bar) 11/4" (32mm) 3" (76mm) 11/4" (32mm) 3/4" Vacuum Breakers Model 62 NPT Typical Installations Hot Water Converter Storage Tank Water Heater Thermo Bulb Temperature Regulator Temperature Regulator Storage Tank Water Heater Y Strainer Y Strainer Steam Supply Y Strainer Vacuum Breaker F&T Trap F&T Trap Hot Water Converter F&T Trap Vacuum Breaker Y Strainer Cold Water Supply Tankless Water Heater Temperature Regulator Drain Vacuum Breaker Y Strainer Tankless Water Heater F&T Trap 82 . 401446 • For use on closed vessels and piping systems to control induced vacuum within safe limits • Adjustable from 1⁄4" .factory set at 2” (51mm) Hg vacuum • 3⁄4" NPT straight shank • Maximum operating temperature 366°F (186°C) • Maximum operating pressure 150 psig (10.VACUUM BREAKERS Vacuum Breakers Model 62 Part No.20" (8-508mm) Hg vacuum . VACUUM BREAKERS Notes _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 83 Vacuum Breakers _____________________________________________________________________________ . 2 bar) – Model 75H 10 psig (0. please refer to “Selection Guidelines” on page 133.7 bar) • Maximum pressure 15 psig (1.0 bar) *Drop away pressure (maximum pressure against which the vent can open). 84 Thermostatlic Vent (only) X X Remarks Adjustable Orifice Fixed Orifice Fixed Orifice Adjustable Orifice Fixed Orifice Fixed Orifice Fixed Orifice Fixed Orifice Fixed Orifice Fixed Orifice Moisture Type Small Systems Low Pressure High Pressure Vacuum Systems Paul Systems Unit Heaters Small Systems High Pressure 313/16" (97mm) Air Valve Model 4A 11/2" (38mm) 53/4" (146mm) 21/2" Air Valve Model 75 & 75H (64mm) .VENTS For Steam Vent selection information. 401413 Air Valve (non-vacuum) • Float-type thermostatic vent • For residential or small one-pipe or two-pipe systems • Single non-adjustable port • 1⁄2" NPT female and 3⁄4" NPT male straight shank • Install 6-10" (150-250mm) above horizontal return and 18" (450mm) above the boiler water line • Maximum operating pressure 2 psig (0. 401434 75H Part No. 401437 Air Valve (non-vacuum) • Float-type thermostatic vent • For medium and large systems • Single non-adjustable port • 1⁄2" NPT female and 3⁄4" NPT male straight shank • Maximum operating pressure* – Model 75 3 psig (0.7 bar) Model 75 Part No.13 bar)* • Maximum pressure 10 psig (0. Main Steam Vents How to Select Steam Vents Vents Model Number 1A 70A 40 1B 41 43 45 71A 71B 71C 508 4A 75 75H 76 3 74 4 8C Radiator (Angle Type) X X X Convector (Bottom Inlet) Unit Heater Mains X X X X X X X X X X X X X X Model 4A Part No. VENTS Model 76 Part No. 401432 Vacuum Valve • Float-type themostatic vent • For medium and large one-pipe vacuum systems • Single non-adjustable port • 1⁄2" NPT female and 3⁄4" NPT male straight shank • Install 6-10" (150-250mm) above horizontal return and 8" (450mm) above the boiler water line • Maximum operating pressure 3 psig (0.2 bar) • Maximum pressure 15 psig (1.0 bar) 53/4" (146mm) 21/2" (64mm) Vacuum Valve Model 76 Installation Main Steam Vent Air Valve Vents Coupling 3/4" NPT Nipple 3/4" NPT Nipple 6-10" (150 to 250mm) Dry Return In 2-Pipe Or Supply Main In 1-Pipe To prevent steam vents from sputtering water or damage from water hammer, observe the minimum elevations shown. 15" (380mm) Minimum 18" (450mm) Minimum Reducer Boiler Water Line Wet Return 85 VENTS High Pressure Steam Vent Model 8C Angle Part No. 402002 High Pressure Balanced Pressure Air Valve • Thermostatic vent (no float) • Install at the high point in piping or on equipment to quickly vent air from the steam space. • Discharge may be piped to a safe area or into vented return line. • 1/4" (6mm) orifice A • Inlet 1/2" NPT male union connection • Outlet 1/2" NPT female • Bronze body and cap B Model 8C Angle 1/2" NPT • Stainless steel element Vents • Maximum operating pressure 125 psig (8.6 bar) Dimensions, in. (mm) Model 8C-2 Pattern Angle NPT Size 1/2 A B 2 27/32 (72) 11/4 (32) Air make up coil with F&T Float & Thermostatic trap draining into a wet return line Note: A separate thermostatic trap is added to vent air into the dry return line. Dry retu Wet re rn lin turn e line F&T Trap 86 Thermostatic Trap VENTS Special Steam Vents Model 3 Part No. 401419 Steam Air Line Valve • Thermostatic vent (no float) • For Air Line or Paul Systems • Inlet 1⁄8" NPT, outlet 1⁄4" NPT • Maximum operating pressure 25 psig (1.7 bar)* to vacuum • Maximum pressure 25 psig (1.7 bar) Inlet 2" (51mm) Outlet Steam Air Line Valve Model 3 53/8" (136mm) 21/2" (64mm) Steam Unit Heater Air Valve Model 74 Vents Model 74 Part No. 401429 Steam Unit Heater Air Valve • Float-type thermostatic vent • Single non-adjustable port • 1⁄2" NPT female and 3⁄4" NPT male straight shank • Install 6-10" (150-250mm) above horizontal return and 18" (450mm) above the boiler water line • Maximum operating pressure 35 psig (2.4 bar)* • Maximum pressure 35 psig (2.4 bar) 1" (25mm) Installation Install to Top of Unit Heater Model 74 Air Valve Unit Heater Sediment Pocket Model 4 Part No. 401416 Quick Valve • Thermostatic air vent • For steam systems and process equipment • Operates on temperature change only; does not close against water • Must be installed 6-10" (150-250mm) above horizontal return and 18" (450mm) above the boiler water line • 1⁄2" NPT female and 3⁄4" NPT male straight shank • Maximum operating pressure 25 psig (1.7 bar)* • Maximum pressure 25 psig (1.7 bar) 25/8" (67mm) Installation Model 4 To prevent steam vents from sputtering water or damage from water hammer, observe the minumum elevations shown. *Drop away pressure (maximum pressure against which the vent can open). 11/2" (38mm) Quick Valve Model 4 Main Steam Vent Air Valve Coupling 3/4" NPT Nipple 3/4" NPT Dry Return In 2-Pipe Or Supply Main In 1-Pipe Nipple 6-10" (150 to 250mm) 15" (380mm) Minimum 18" (450mm) Minimum Boiler Water Line Reducer Wet Return 87 88 .VENTS Radiator Steam Vents Model 1A Part No.7 bar) Vents Air Valve Model 1A Model 70A Part No.1 bar)* • Maximum pressure 10 psig (0. 401443 Air Valve (non-vacuum) • Float-type vent • Single non-adjustable port • Meets Federal Specification WW-V-151 for Type 1 Non-Adjustable Valves • 1⁄8" NPT angle connection • Maximum operating pressure 11 psig (0.0 bar) Air Valve Model 70A Model 40 Part No.4 bar)* • Maximum pressure 10 psig (0.7 bar) Air Valve Model 40 Typical Installation One-Pipe Radiator System Radiator Steam Vent Air Valve Supply Valve Pitch Piping Down From Here Supply Main *Drop away pressure (maximum pressure against which the vent can open).8 bar)* • Maximum pressure 15 psig (1. 401440 Air Valve (non-vacuum) • Float-type vent • For ordinary one-pipe system that doesn’t require proportional venting • Single non-adjustable port • 1⁄8" NPT angle connection • Maximum operating pressure 6 psig (0. 401422 Air Valve (non-vacuum) • Float-type vent • Adjustable port for true proportional venting – 6 port settings from slow (1) to fast (6) • 1⁄8" NPT angle connection • Maximum operating pressure 11⁄2 psig (0. 7 bar) Model 71A Part No. 401461 Air Valve (non-vacuum) • Single non-adjustable port • For small steam systems • Telescopic siphon tube with angle cut assures drainage • 1⁄8" NPT straight shank (41) 1 ⁄4" NPT straight shank (43) 1 ⁄2" NPT female and 3⁄4" NPT male straight shank (45) • Maximum operating pressure 6 psig (0.7 bar) Air Valve Model 1B Air Valve Model 41. 71B.4 bar)* • Maximum pressure 10 psig (0. 401475 Air Valve (non-vacuum) • Disc-type vent • Built-in Check Valve • For automatic venting of convectors and radiators • Can be disassembled to clean without removing from line • 1⁄8" NPT straight shank • Maximum steam pressure of 15 psig (1. 401458 45 Part No.VENTS Convector Steam Vents Model 1B Part No. 89 . 71C Model 508 Part No. 401470 71B Part No.0 bar) Air Valve Model 508 *Drop away pressure (maximum pressure against which the vent can open).1 bar)* • Maximum pressure 10 psig (0.0 bar) Vents Model 41 Part No. 401425 Air Valve (non-vacuum) • Float-type vent • Adjustable port for true proportional venting – 6 port settings from slow (1) to fast (6) • Telescopic siphon tube • 1⁄4" NPT straight shank • Maximum operating pressure 11⁄2 psig (0.8 bar)* • Maximum pressure 15 psig (1. 401467 Air Valve (non-vacuum) • Float-type vent • Single non-adjustable port • Meets Federal Specification WW-V-151 for Type 1 Non-Adjustable Valves • Telescopic siphon tube with angle cut assures drainage • 1⁄8" NPT straight shank (71A) 1 ⁄4" NPT straight shank (71B) 1 ⁄2" NPT female and 3⁄4" NPT male straight shank (71C) • Maximum operating pressure 11 psig (0. 401455 43 Part No. 45 Air Valve Model 71A. 43. 401464 71C Part No. 3mm) 21/2" (64mm) Water Main Vent Valve Model 79 *Drop away pressure (maximum pressure against which the vent can open).7 • Tapped at top for 1⁄8" NPT safety drain connection for discharging moisture • Removable top • Built-in Check Valve • 1⁄2" NPT female and 3⁄4" NPT male straight shank • Maximum operating pressure 75 psig (5. 401488 Water Main Vent Valve • For use on hot or cold or glycol water mains and process applications with specific gravity greater than 0.3) (6. 90 5/8" (15.2 bar)* • Maximum hydrostatic pressure 200 psig (13. 401497 Water Vent Valve • For efficient releasing of air in hydronic heating systems.9mm) Water Vent Valve Model 77 .5 bar)* • Maximum temperature 240°F (116°C) Model 78 Part No.5) Remarks Small Systems High Pressure Low Pressure Small Systems Small Systems Cast Iron Body Air Chamber Moisture Type Model 77 Part No.2) (2.9) (3. Water Vents Vents How to Select Water Vents Model Number Radiator 77 78 79 790 791 792 550 508 X X X X X X X X X Mains Built-in Vacuum Check Convector X X X X Maximum Operating Pressure psig (bar) 50 150 75 30 50 250 100 50 (3.VENTS For Water Vent selection information.8 bar) • Maximum temperature 250˚F (121˚C) 11/2" (38mm) 31/4" (83mm) 61/2" (165. please refer to “Selection Guidelines” on page 134.5) (17.5) (10.3 bar)* • Maximum hydrostatic pressure 450 psig (31. convector radiators and small heating units • 1⁄8" NPT straight shank • Maximum operating pressure 50 psig (3.1mm) Water Main Vent Valve Model 78 211/16" (68mm) 65/8" (168.7 • Cast brass body • Tapped at top for 1⁄8" NPT safety drain connection for discharging moisture • Body unscrews for easy cleaning • Built-in Check Valve • 3⁄4" NPT straight shank • Maximum operating pressure 150 psig (10. 401485 Water Main Vent Valve • For use on high pressure hot or cold water or glycol mains and process applications with specific gravity greater than 0. such as baseboard radiators.3) (5.1 bar) •Maximum temperature 250˚F (121˚C) Model 79 Part No.1) (3. 401482 Water Vent Valve • For convectors and small mains • Safety drain connection for discharging moisture • Fitting and ferrule for 3⁄16" (4.7 • Cast iron body and cover.8mm) OD tubing • Telescopic siphon tube • 1⁄8" NPT straight shank • Maximum operating pressure 30 psig (2.1 bar) 41/4" (108mm) 11/2" (38mm) Water Vent Valve Model 790 47/8" (124mm) 11/2" (38mm) Water Vent Valve Model 791 Model 792 Part No. 401479 Water Vent Valve • For removing air from convectors.3) (13. baseboard and wall radiation • Safety drain connection for discharging moisture • Fitting and ferrule for 3⁄16" (4.5 bar)* • Maximum pressure 50 psig (3.5 bar) 1/4" NPT 41/16" (103. stainless steel interior • Maximum operating pressure 250 psig (17.3 bar)* • Maximum hydrostatic pressure 350 psig (24. (cu.2 bar) • Maximum temperature 300°F (149°C) Vents Model 791 Part No.28) (.3) 10 15 20 25 (.2mm) 1/2" NPT 1/2" NPT 7" (178mm) High Pressure Water Vent Valve Model 792 3/4" NPT Model 792 Capacity Water Pressure Air Discharge to Atmosphere psig (bar) cu.) 100 150 200 250 (6. storage and processing tank filters. 401494 High Pressure Water Vent Valve • For releasing air from hot or cold water or glycol mains.8mm) OD tubing • Telescopic siphon tube • 1⁄4" NPT straight shank • Maximum operating pressure 50 psig (3.70) *Maximum pressure against which the vent can open.9) (10. m/min.8) (17. 91 . hydronic heating and chilling systems.1 bar)* • Maximum pressure 30 psig (2. centrifugal pumps with specific gravity greater than 0.57) (. ft.42) (.VENTS Model 790 Part No./min. 5 bar) 92 61/8" (156mm) Air Chamber Model 550 Water Vent Valve Model 508 11/2" (38mm) .5 bar) • Maximum pressure 50 psig (3. 401476 Air Chamber • For use on convectors which are not provided with built-in air chambers or air collection fittings • Brass construction.7 bar) Model 508 Part No.3cm) volume • Maximum water pressure 100 psig (6.9 bar) • Maximum steam pressure 25 psig (1. • 1⁄4" NPT straight shank connection tapped at the top for 1⁄8" NPT connection • 6 cubic inch (98.VENTS Vents Model 550 Part No. 401475 Water Vent Valve • For automatic or manual venting systems • Ideal for use with Model 550 Air Chamber • Disc-type vent • Built-in check valve • Cartridge with discs can be replaced without draining the system • 1⁄8" NPT straight shank • Maximum water pressure 50 psig (3. stainless steel interior • Maximum pressure 250 psig (17. (kg of water/hr) 3⁄32" (2.3 bar).4mm) seat – for operating pressures over 150 psig (10.3) 125 (8.0) Model 793 Capacity lbs.8) 150 (10. 150 psig (10.3) 200 (13.5) 30 (2.3 bar) Drain Valve • Automatically removes water from compressed air tanks. of water/hr.VALVES Drain Valves Model 793 Part No. air separators and after-coolers • Minimum air loss • 1⁄2" NPT outlet. 3⁄32" (2.3 bar). 250 psig (17.1) 15 (1. 5⁄64" (2mm) seat Pressure psig (bar) — — 1200 1100 975 870 690 530 375 (545) (500) (442) (394) (312) (240) (170) 900 800 690 630 570 510 400 315 220 (408) (360) (315) (285) (258) (231) (181) (143) (100) Valves 250 (17. 401500.6) 100 (6. 1⁄2" NPT side inlet.4mm) Orifice 5⁄64" (2mm) Orifice 93 .9) 80 (5.3 bar) Part No.5) 50 (3.2 bar) 3/4" NPT 7" (178mm) 1/2" 1/4" Drain Valve Model 793 NPT NPT 1/2" 41/16" NPT (103mm) CAPACITY: Discharge Orifice – for operating pressures up to 150 psig (10. 401503. 3⁄4" NPT top inlet • Cast iron body and cover.3 bar) • Maximum hydrostatic pressure 350 psig (24. packless construction • Available in angle and straight pattern design • Sizes from 1⁄2" to 2" • Maximum working pressure: 150 PSIG • Maximum temperature: 400° F D D C Valves C B A B Angle Pattern Model 185C Dimensional Data (inches) Part Number Style Size 1/2 405099 Angle 3/4 405102 Angle 405105 Angle 1 405108 Angle 1-1/4 405111 Angle 1-1/2 405144 Angle 2 1/2 405114 Straight 3/4 405117 Straight 405120 Straight 1 405123 Straight 1-1/4 405126 Straight 1-1/2 407051 Straight 2 94 A Straight Pattern A 2-3/8 2-7/8 3-1/8 3-1/2 3-7/8 4-3/8 2-3/8 2-7/8 3-1/8 3-5/8 3-7/8 4-3/8 B 1-3/16 1-3/16 1-1/2 1-3/4 1-15/16 2-3/8 1-3/8 1-3/8 1-11/16 2 2-3/8 2-3/4 C 2-3/16 2-3/16 2-5/16 2-5/8 2-13/16 3-1/4 2-11/16 2-13/16 3-1/16 3-9/16 3-7/8 4-1/2 D / 7/ 8 1 1 1-1/8 1-1/8 7/8 7/ 8 1 1 1-1/8 1-1/8 7 8 . cold water or steam • Brass / bronze construction • Non-rising stem.VALVES Supply Valves Model 185C Radiator Supply Valve • Suitable for hot water. VALVES Notes _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 95 Valves _____________________________________________________________________________ . 5) 2.6) 400 (204) NPT C 1/4 3/8 3/8 3/4 3/4 1 11/4 11/4 D 31/4 (83) 3 (76) 31/4 (83) 6 (152) 6 (152) 63/4 (171) 77/8 (200) 8 (203) NPT C 1/4 1/4 3/8 3/8 1/2 1/2 11/4 11/4 D 3 (76) 4 (102) 41/2 (114) 5 (127) 53/4 (146) 61/2 (165) - Model 420C Specifications Body Material D Service Dimensions B 20 20 400 (28) 400 (28) 100 (38) 150 (66) 20 20 .6) 5.5) 8 (3.6 bar) for water service • Available in sizes 1⁄2" .8 (1.Strainers Y Strainers are designed for steam.3" NPT Dimensions in.6 bar) for steam service – 400 psig (27. oil or water lines.0) 7 (3.9) 22 (10) 30 (13. this is particularly important for new installations. (kg) 1 (0.5 (2. Screwed NPT End Model 415C • Cast iron body • Maximum pressure: – 250 psig (17.5 (2. (mm) Model 415C Part Number 405000 405003 405006 405009 405012 405015 405018 405022 Y-Strainers Ordering Information Model Number 415C 415C 415C 415C 415C 415C 415C 415C 420C 420C 420C 420C 420C 420C 420C 420C Part Number 405000 405003 405006 405009 405012 405015 405018 405022 405024 405027 405030 405033 405036 405036 405042 405045 NPT Size 1/2 3/4 1 11/4 11/2 2 21/2 3 1/2 3/4 1 11/4 11/2 2 21/2 3 Wt lbs.7) 2.1) 3.3" NPT A Size NPT C NPT Screwed NPT End Y-Strainer Model 420C • Cast brass body • Maximum pressure: – 300 psig (20.6 bar) for water service • Available in sizes 1⁄2" .5 (1.6) 13 (5.6 (0.Y-STRAINERS Y.3 bar) for steam service – 400 psig (27. Strainers should be installed ahead of temperature regulating and/or pressure reducing valves and steam traps to protect their moving parts from dirt.5 (1.3) 4.6) 1 (0.2) 2 (10) 35 (16) A 31/4 (83) 33/4 (95) 41/32 (102) 51/32 (128) 53/4 (146) 71/16 (179) 915/16 (237) 10 (254) B 21/8 29/16 25/16 31/4 37/8 43/4 57/8 61/32 (54) (65) (58) (83) (98) (121) (149) (153) Model 415C 420C Cast Iron Cast Brass Part Number 405024 405027 405030 405033 405036 405039 405042 405045 A 15 16 2 / 35/8 47/16 51/8 53/4 71/4 81/4 95/8 (71) (92) (113) (130) (146) (184) (210) (244) B 13 16 1 / 2 25/8 33/8 37/16 43/4 63/4 61/4 (30) (51) (67) (86) (87) (111) (171) (159) 96 Steam Service Water Service Screen Pressure Temperature Material psig (bar) °F (°C) Mesh SS Screen Pressure Temperature Material psig (bar) °F (°C) Mesh SS 250 (17.3) 400 (204) 300 (20.5) 1.1 (1) 2. 8" (65-200mm) Flanged End Y-Strainer Dimensions. (mm) A .6) (17. lbs. 460B • Cast iron body • Maximum pressure: 250 psig (17.6) Pressure psig (bar) 200 (13.8 (125-200) 125 (8.062 .3) (17.Strainers (continued) Flanged End A Model 450C • Cast iron body • Maximum pressure: 125 psig (8.125 . (mm) .6) (3.3) (17.6) (8.6) (1.3) 5 . (mm) .045 . SS in.062 (1.3) Body Material Pressure psig (bar) Cast Iron Cast Iron Cast Iron Cast Iron Cast Iron 125 125 250 250 250 (8.3) Temp.062 .6) 5 .062 .3 (65-80) 250 (17.4 (65-100) 125 (8.1) (1.8 bar) for water 1 • Available in sizes 2 ⁄2" . (mm) Model 450C Part Number 405324 405327 405330 405333 405336 405339 Ordering Information Part Number 450C 450C 450C 450C 450C 450C 460B 460A 460A 460A 460A 405324 405327 405330 405333 405336 405339 405303 405309 405317 405315 405318 2 ⁄2 3 4 5 6 8 21⁄2 4 5 6 8 1 (65) (80) (100) (125) (150) (200) (65) (100) (120) (150) (200) 1 2 (254) 6 / (165) (257) 63/4 (171) (307) 8 (203) (397) 101/2 (267) (470) 131/2 (343) (549) 151/4 (387) NPT C 1 1 11/2 2 2 2 D 3 4 9/ 10 12 151/2 20 223/4 (248) (254) (305) (394) (508) (578) Model 460B Weight Approx. (mm) Flange Rating psig (bar) 21/2 .6) (3.6) (1.062 .6 bar) for steam 200 psig (13.8" (65-200mm) ANSI STD FLGS D Service Dimensions B C NPT Model 460A.8) 500 (35) 500 (35) 500 (35) Temp.Y-STRAINERS Y.8 (125-200) 250 (17. °F (°C) 100 100 100 100 100 (38) (38) (38) (38) (38) Screen Material Perf.062 .3 bar) for steam 500 psig (35 bar) for water 1 • Available in sizes 2 ⁄2" .6) (1.3) 4 (100) 250 (17.062 . °F (°C) 400 400 400 400 400 (204) (204) (204) (204) (204) Water Service Screen Material Perf. (kg) 33 47 80 109 152 247 45 100 150 210 350 10 101/8 121/8 155/8 181/2 215/8 B (15) (21) (36) (49) (69) (112) (21) (45) (68) (95) (159) Part Number A B 405303 405306 111/8 (283) 123/4 (324) 7 (178) 81/4 (210) NPT C 1 11/4 D 101/4 (260) 121/4 (311) Model 460A Part Number 405309 405317 405315 405318 A 151/4 175/8 195/8 25 B (387) 101/2 (267) (448) 123/4 (324) (498) 141/2 (368) (635) 16 (406) NPT C D 11/2 2 2 2 151/4 (387) 19 (483) 221/2 (572) 231/2 (597) Specifications Steam Service Model 450C 450C 460B 460A 460A Flanged Size in. in.6) 21/2 .6) (1. SS in.2) (1.2) 97 Y-Strainers Model Number Flanged Size in.8) 200 (13.125 (1. 9) 2 (7.3) (34.8 (.7) (26.6 (.048) .5 (3.62) (.7) 1.4) 5 (.035) .055) .04) .55) (.5 (.1) (22.069) .055) .14) 21/2" 3" 31/2" 4 5 6 8 (65mm) (80mm)(93mm) (100mm) (125mm)(150mm) (200mm) Cv 1.7) (.28) 3 (.5 (.14) 1.6) (5.15 (.62) (.02) .28) 3 (.6 (.4 (.0 (.8 (.4) 60 70 1 " /2 NPT 10 9 8 7 6 (227) (265) PRESSURE DROP ( P)—POUNDS PER SQUARE INCH (BAR) Screwed End Y-Strainers 3 " /4 NPT 11/2" NPT 2" 21/2" 3" NPT NPT NPT Cv 1.014) 98 (11356) 3000 (7571) 2000 600 700 800 900 1000 (2271) (2650) (3028) (3407) (3785) (1893) 500 50 60 (189) (227) FLOW CAPACITY — GPM (LPM) (1514) 400 40 (151) (1136) 300 30 (114) (757) 200 20 (76) (265) 70 (303) 80 (341) 90 (379) 100 10 (38) .2 (.7 (.4) (18.2) 2 (.1) FLOW CAPACITY — GPM (LPM) PRESSURE DROP ( P)—POUNDS PER SQUARE INCH (BAR) Y-Strainers Flanged End Y-Strainers 10 9 8 7 6 (.02) .48) (.2 (.0069) (1893) 500 (1514) 400 (1136) 300 (757) 200 50 (189) (568) 150 40 (151) 20 (76) 30 15 (57) (114) 5 6 7 8 9 10 4 (15.Y-STRAINERS Capacities – Water Flow vs Pressure Drop (.035) .3 (.0 (.5) (30.062) .5 (.35) 4 11/4" NPT 80 90 5 1 NPT (303) (341) (.028 ) .1) (38) 3 (11.028 ) .55) (.4 (.1 (.062) .35) 4 (.8) 1 .069) .3 (.014) .9 (.04) .1) (379) 100 (.1 (.2) 2 (.48) (.9 (.7) (.0069) .7 (.048) . stock condensate units. such as type of strainer and control panel mounting. such as the Series HBF or Series VBF (shown). Pumps Stock Boiler Feed Units. Condensate Units Series WC and WCS Simplex Design ITT produces preconfigured. commerical. Applications include residential. They can be ordered with a variety of options. In addition to the receiver material and size. wood pulp paper processing. contact your local ITT Bell & Gossett Representative listed on the back cover of this catalog.800 sq. other customization includes number of pumps. Depending on the size. dry cleaning plants.PUMPS Condensate Handling Equipment Condensate and boiler feed units are used to return condensate to steam boiler. and control panel capabilities and features. pumping configurations and with many optional accessories. textile mills and manufacturing facilities. ER (200 Boiler Hp) in simplex or duplex pump arrangements. Series VBF Duplex Design For more details and information about sizing and selection of Domestic Pump condensate equipment. chemical refineries. Series HCM 99 . ft. capacity. are available for systems up to 27. discharge-pressure and speed of the pumps. Series WCS Duplex Design Series HC Boiler Feed Units Domestic Pump Boiler Feed Units can be manufactured on a built-to-order basis to meet specific requirements with cast iron or steel receivers for systems up to 300 Boiler Hp. Domestic Pump condensate units can be built to specific requirements for system size. In addition. institutional and industrial steam heating and industrial processing. they may be equipped with a simple or duplex pump arrangement. such as the Watchman Series WC cast iron and WCS steel units in a number of receiver sizes. heat exchangers. The “DSU” uses the Diamondback™ double wall vented tube material for domestic and portible water heating applications. ITT manufactures and markets a complete line of centrifugal pumps. radiant panels and snow melting. The “SU” can be used as a converter for use with radiation. Division 1. The ITT Packaged Systems Group designs and produces packages with a multitude of combinations of the components ITT manufactures to produce heat transfer packages with true “unit responsibility” that are specifically tailored to meet the application requirements. 100 . steam valves and traps to cover a broad range of application needs. Personalized attention is provided to analyze the total system requirements and determine exactly what products are required for a complete custom prepackaged system to provide optimal performance for the application. contact your local ITT Bell & Gossett Representative listed on the back cover of this catalog. For more details and information about sizing and selection of these and other heat exchangers offered by ITT. Heat Exchangers Heat Exchangers Bell & Gossett's “SU” and “DSU” U-tube heat exchangers are specifically designed for instantaneous steam heating of liquid applications. air control devices. The Diamondback™ double wall design is UL listed for use on portable water systems and both the “SU and DSU” are supplied and “U” stamped in accordance with ASME Codes Section VIII. The Thecnologic™ constant or variable speed controls provide efficient operation and reduced operation costs.HEAT EXCHANGERS Heat Transfer Packages True Unit Responsibility and Design Flexibility to Meet Your Specific Application Needs from the System Experts. Single source “unit responsibility” guarantees the components will interface properly and simplifies future maintenance and technical support. HEAT EXCHANGERS Notes _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 101 Heat Exchangers _____________________________________________________________________________ . Sensible Latent Total 339 341 344 346 348 351 353 355 358 360 362 364 366 368 370 372 374 376 378 380 382 383 385 387 389 391 392 394 395 397 398 400 402 404 405 407 408 410 411 413 414 416 417 419 420 421 422 424 425 427 428 439 453 464 475 857 855 853 851 849 847 845 843 841 839 837 836 834 832 830 828 827 825 823 822 820 819 817 815 814 812 811 809 808 806 805 803 802 800 799 797 796 794 793 791 790 789 788 786 785 784 793 781 780 778 777 766 751 740 728 1196 1196 1197 1197 1197 1198 1198 1198 1199 1199 1199 1200 1200 1200 1200 1200 1201 1201 1201 1202 1202 1202 1202 1202 1203 1203 1203 1203 1203 1203 1203 1203 1204 1204 1204 1204 1204 1204 1204 1204 1204 1205 1205 1205 1205 1205 1215 1205 1205 1205 1205 1205 1204 1204 1203 Specific Volume Cu.84 Pressure psig 150 155 160 165 170 175 180 185 190 195 200 205 210 215 220 225 230 235 240 245 250 255 260 265 270 275 280 285 290 295 300 305 310 315 320 325 330 335 340 345 350 355 360 365 370 375 380 385 390 395 400 450 500 550 600 Temp.14 6.7 18.2 23.3 9.38 1.24 4.28 1.14 1.91 4.00 0.33 1.54 2.42 8.59 3.66 1.55 1.85 1.8 25. ft.53 1.24 2.60 2.45 1.36 1.8 10.23 3.4 31.92 1.49 5.12 1.08 7.29 1.67 4.3 10.85 9.18 4.81 1.4 18.19 2.05 3.41 1.TECHNICAL INFORMATION AND SELECTION GUIDELINES Reference Tables and Formulas Table 1 .27 5.12 2. 142 73. per lb.1 19.1 16.3 14.44 4. ˚F 366 368 371 373 375 377 380 382 384 386 388 390 392 394 396 397 399 401 403 404 406 408 409 411 413 414 416 417 418 420 421 423 425 426 427 429 430 432 433 434 435 437 438 440 441 442 443 445 446 447 448 460 470 479 489 Heat in BTU/lb.75 1.94 6.60 1.34 2. 2.34 1.05 2.74 .5 15.8 26. Sensible Latent Total 102 129 147 160 171 180 183 187 190 192 195 198 200 201 205 207 212 216 220 224 227 230 233 236 239 243 246 248 251 253 256 258 260 262 264 267 271 277 282 286 290 294 298 302 305 309 312 316 319 322 325 328 333 336 1017 1001 990 982 976 970 968 966 964 962 960 959 957 956 954 953 949 947 944 941 939 937 934 933 930 929 927 925 923 922 920 918 917 915 914 912 909 906 901 898 895 891 889 886 883 880 878 875 873 871 868 866 861 859 1119 1130 1137 1142 1147 1150 1151 1153 1154 1154 1155 1157 1157 1157 1159 1160 1161 1163 1164 1165 1166 1167 1167 1169 1169 1172 1173 1173 1174 1175 1176 1176 1177 1177 1178 1179 1180 1183 1183 1184 1185 1185 1187 1188 1188 1189 1190 1191 1192 1193 1193 1194 1194 1195 Specific Volume Cu.47 1.74 3.18 1.29 2.82 0.13 1.31 7.26 1.72 1. ft.46 9.14 2.6 11.9 11.68 6.3 21.9 51.22 1.89 3.00 1.31 1.57 7.16 1.4 17.34 3.Properties of Saturated Steam Selection Guides in Hg Vacuum Pressure psig 25 20 15 10 5 0 1 2 3 4 5 6 7 8 9 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 55 60 65 70 75 80 85 90 95 100 105 110 115 120 125 130 140 145 102 Temp.74 2.24 1.69 1.46 3.41 2.84 5.92 2.5 22.78 1. ˚F 134 162 179 192 203 212 215 219 222 224 227 230 232 233 237 239 244 248 252 256 259 262 265 268 271 274 277 279 282 284 286 289 291 293 295 298 300 307 312 316 320 324 328 331 335 338 341 344 347 350 353 356 361 363 Heat in BTU/lb.63 1.3 39.4 12.20 1.09 2. per lb.89 0.89 1.4 20.3 13.43 1.68 2.96 1.10 8.49 1.57 1.19 1.47 2.82 7.75 8. 118 0.673 1.784 0.545 0.333 1.259 0.0447 Selection Guides 103 .339 0.111 0.142 0.731 0.353 0.147 0.0836 0.152 0.169 1.378 Absolute Pressure kPa 520 540 560 580 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300 2400 2500 2600 2700 2800 2900 3000 3500 4000 4200 4400 Temp.0568 0.0666 0.0689 0.125 0.0955 0.649 5.410 0.105 0. ˚C 153 155 156 157 158 161 164 167 170 172 175 177 179 181 183 185 187 189 191 192 194 197 200 203 206 209 211 214 216 219 221 223 225 227 229 231 233 241 249 252 255 Heat in kJ/kg Sensible Latent 644 650 656 662 667 681 695 706 718 729 739 749 759 768 777 786 795 803 811 819 826 841 855 868 880 893 904 915 926 937 947 957 967 976 986 995 1004 1045 1082 1096 1110 2105 2101 2096 2092 2088 2078 2067 2058 2049 2041 2032 2024 2017 2009 2002 1994 1987 1981 1974 1968 1961 1948 1937 1925 1914 1903 1893 1882 1872 1863 1853 1844 1834 1825 1816 1808 1799 1758 1719 1704 1689 Total Specific Volume cu m per kg 2749 2750 2752 2753 2755 2759 2762 2764 2767 2769 2772 2774 2776 2777 2779 2780 2782 2783 2785 2786 2787 2789 2791 2793 2795 2795 2797 2798 2799 2800 2800 2801 2801 2801 2802 2802 2802 2802 2801 2800 2799 0.103 1.296 0.179 0.0912 0.945 0.635 0.0802 0.365 2.Properties of Saturated Steam (Metric) Absolute Pressure kPa 5 20 30 40 50 60 70 80 90 100 101. ˚C 33 60 69 76 81 86 90 94 97 100 100 102 105 107 109 111 113 115 116 118 120 121 123 124 126 127 128 129 131 132 133 135 137 139 141 143 145 146 148 150 151 Heat in kJ/kg Sensible Latent 138 251 289 318 340 360 377 392 405 417 419 427 438 447 480 455 474 481 488 495 503 509 515 521 527 533 538 544 549 554 559 568 577 586 594 602 609 617 624 630 637 2424 2358 2336 2319 2305 2294 2283 2274 2266 2258 2257 2252 2246 2239 2233 2228 2222 2217 2212 2208 2203 2199 2195 2191 2187 2183 2179 2176 2172 2169 2165 2159 2152 2146 2140 2135 2130 2124 2119 2114 2109 Total Specific Volume cu m per kg 2562 2610 2625 2304 2294 2653 2660 2666 2671 2675 2676 2679 2683 2686 2713 2682 2696 2698 2701 2703 2706 2708 2710 2712 2714 2715 2717 2719 2721 2722 2724 2727 2730 2732 2735 2737 2739 2741 2743 2745 2747 28.517 0.087 1.196 0.0872 0.732 2.0771 0.438 1.159 0.857 0.612 0.275 0.0470 0.365 0.243 0.187 0.428 0.467 0.245 1.869 1.395 0.330 0.229 3.TECHNICAL INFORMATION AND SELECTION GUIDELINES Table 1A .694 1.240 2.230 0.192 4.679 0.0495 0.653 0.448 0.056 0.165 0.0716 0.895 0.0743 0.993 3.576 0.172 0.992 0.823 0.100 0.701 0.206 0.492 0.217 0.757 0.3 110 120 130 140 150 160 170 180 190 200 210 220 230 240 250 260 270 280 290 300 320 340 360 380 400 420 440 460 480 500 Temp.320 0.133 0.562 1. 65 0.337 0.8 33. to Heat Water Temp. Rise(°F) 25 10 20 30 40 50 60 80 100 120 140 160 2 4 6 9 11 13 17 21 25 29 33 50 75 100 150 200 300 400 4 6 9 8 12 17 12 19 25 17 25 34 21 31 42 25 37 50 33 50 67 42 63 83 50 75 100 58 88 116 68 100 135 13 25 37 50 63 75 100 125 150 175 200 17 34 50 68 84 100 135 166 200 235 270 33 68 100 135 170 200 270 330 400 470 540 25 50 70 100 125 150 200 250 300 350 400 Gallons of Water Heated Per Hour 500 750 1000 1500 2000 Lbs.17 7.47 0.TECHNICAL INFORMATION AND SELECTION GUIDELINES Reference Tables and Formulas (continued) Table 2 – Weights and Specific Heats of Liquids at 60°F Liquid Fuel Oil (No.909 to 8.5 0.4 55.82 0.8 88.50 1.6 66.4 to 0. to Heat Water Temp.00 Steam Flow Requirements for Heating Water Table 3 – Lbs.6 77./Gal. 6) Heat Transfer Oil (Light) Mineral Oil Olive Oil Petroleum Oil Water Weight lbs.67 6. per °F 7. Specific Heat BTU per lb.448 8.9 104 1 2 3 4 5 6 8 10 11 13 15 2 4 5 8 10 11 15 19 23 26 31 284 379 3 5 9 11 14 17 23 29 34 40 45 4 8 11 15 19 23 30 38 45 53 61 568 6 11 17 23 29 34 45 57 68 79 91 Liters of Water Heated Per Hour 757 1136 1514 1893 2839 3785 5678 7570 11355 15140 18925 28388 37850 Kg of Steam Per Hour 8 11 15 19 29 38 57 77 113 150 191 286 376 15 23 31 38 57 75 113 154 227 318 376 567 771 23 32 45 54 86 113 168 227 318 454 544 862 1134 31 45 61 75 113 152 227 318 454 612 748 1134 1520 38 57 77 95 141 191 286 381 567 762 953 1406 1905 45 68 91 113 170 227 340 454 680 907 1134 1701 2268 61 91 122 150 227 304 454 635 907 1225 1497 2268 3039 75 113 150 191 286 376 590 771 1134 1497 1905 2858 3765 91 136 181 227 340 454 680 907 1361 1814 2268 3402 4536 107 159 213 263 399 526 816 1089 1588 2132 2631 3992 5262 122 181 245 299 454 612 907 1270 1814 2449 2994 4536 6124 .7 22. Rise(°C) 95 189 Selection Guides 5.2 27.84 8.3 44. of Steam Per Hour 42 63 83 125 170 83 125 166 250 340 120 190 250 370 500 165 250 335 500 700 210 310 420 630 840 250 375 500 750 1000 330 500 670 1000 1400 420 630 830 1300 1700 500 750 1000 1500 2000 580 880 1160 1800 2400 660 1000 1350 2000 2800 3000 4000 5000 7500 10000 15000 20000 250 500 700 1000 1250 1500 2000 2500 3000 3500 4000 330 700 1000 1350 1680 2000 2700 3300 4000 4700 5400 420 630 830 830 1250 1700 1200 1900 2500 1650 2500 3350 2100 3100 4200 2500 3750 5000 3300 5000 6700 4200 6300 8300 5000 7500 10000 5800 8800 11600 6600 10000 13500 1250 2500 3700 5000 6300 7500 10000 13000 15000 18000 20000 1700 3400 5000 7000 8400 10000 14000 17000 20000 24000 28000 56775 75700 567 1134 1678 2268 2858 3402 4536 5897 6804 8165 9072 771 1542 2268 3175 3810 4536 6350 7711 9072 10886 12701 Table 3A – Kg of Steam Per Hr.6 11.1 16. of Steam Per Hr.67 7. 446 0.3 Fuel Oil No.493 0.913 0.F 0.403 0.891 1.943 1.654 0.922 0.415 0.212 0.320 0.138 0.401 0.925 0.450 1.003 105 .314 1.405 0.602 0.731 0.898 0.582 1.5B Fuel Oil No.151 0.130 1.2 Fuel Oil No.922 0.517 0.404 0.361 0.351 0.842 0.495 0.348 0.825 0.431 0.200 0.402 0.952 0.206 0.682 0.852 0.392 0.651 0.6 Fuel Oil n-Octane n-Pentane Propanol Quench Oil SAE 10 SAE 20 SAE 30 SAE 40 SAE 50 SAE 60 SAE 70 Sea Water Steam Therminal-44 Therminal-55 Therminal-60 Therminal-66 Therminal-75 Toluene Trichlorethylene Water sp ht Btu/lb.844 0.396 0.464 1.715 0.271 0.918 0.352 0.027 1.032 1.125 1.222 1.921 0.536 0.TECHNICAL INFORMATION AND SELECTION GUIDELINES Table 4 – Physical Properties of Liquid and Gases sp gr 0.507 0.576 1.858 0.404 0.006 0.5A Fuel Oil No.253 0.646 0.033 1.423 0.874 0.406 0.367 0.558 0.980 0.932 0.885 1.861 1.958 0.409 0.668 0.397 0.410 0.014 0.497 0.443 0.020 0.813 1.404 0.494 0.672 0.547 0.402 0.995 Selection Guides Butanol Dowtherm G Dowtherm HT Dowtherm J Dowtherm LF Dowtherm SR-1 Ethanol Ethyl Glycol Freon 11 Freon 113 Freon 114 Freon 12 Freon 21 Freon 22 I-Pentene I-Propanol Isobutanol Methanol n-Heptane n-Hexane No.937 1.907 1.659 1.932 0.347 0.211 0.1 Fuel Oil No. /hr./hr.000 where: (R) = Rate of flow of fluid to be heated (gal. when: P1 = Inlet pressure in psia When P2 ≤ 0./hr./hr. condensate EDR (sq. ft.) 0. ft. lbs./hr.TECHNICAL INFORMATION AND SELECTION GUIDELINES General Usage Formulas: Heating water with steam Lbs.5 GPM condensate EDR (sq. Boiler hp 34.58 P1: Cv = lbs. EDR 1000 sq.41 Feet water column (hot) lbs./˚F) Cv (valve coefficient) for steam.069 bar lbs./hr.1 Cv (valve coefficient) for liquid Cv = GPM ΔP x (P1 + P2) specific gravity Pressure drop V = 2.307 Feet water column (cold) lbs.475 BTU/hr.25 Lbs./hr.71 x P1 P2 = Outlet pressure in psia When P2 > 0.) Steam Velocity Selection Guides Conversion Factors: 106 Multiply By To Get Boiler hp 33.2 2./in. Condensate = GPM x Temperature Rise ˚F 2 Heating fuel oil with steam Lbs.58 P1: P = Pressure drop (P1 .2 0.2 2.5 Lbs./hr. steam / hr./hr/ steam at 0 psig Boiler hp 140 Sq. Condensate = sq. for 2 psig steam filling radiator with 70˚F air surrounding radiator lbs./hr.036 in.2 2. ft EDR 0. steam / hr.) Area of pipe (in. ft. Condensate = CFM x Temperature Rise ˚F 900 Radiation conversion Lbs./in.) 240 BTU/hr. 2./in.) x specific volume (ft3/lbs. 0.) (ΔT) = Fluid temperature rise ˚F (H) = Specific heat of fluid being heated (BTU/lb./in./hr.454 kg. Hg lbs./hr. 1. Condensate = (R) x (W) x (ΔT) x (H) 1. 960 BTU/hr.4 x Steam flow (lbs. ft.) (W) = Weight of fluid (lbs. EDR 4 Heating liquids other than water with steam Lbs./hr. . Condensate = GPM x Temperature Rise ˚F 4 Heating air with steam coils Lbs.P2) Cv = lbs. inlet and outlet pressures. – Using the "CalcLoad" Load Calculator available through "Steam Specialty Component Selector" on the Hoffman Specialty website or ESP-Plus.5 – Bucket Trap 2 to 4 – Thermostatic Trap 2 to 4 – Thermodisc Trap 1 to 1. 7.) 3. Inverted Bucket Trap Operating Pressure Selection: • Bucket traps are offered with various orifice sizes that determine the maximum operating pressure rating.outlet pressure = differential pressure). The Safety factor will depend on accuracy in determining condensate load. Removing condensate from heat exchangers is required to make room for new steam for the heating process. (inlet pressure . The larger orifice provides a larger condensate rating. 107 Selection Guides TRAP SIZING 1. Steam traps are automatic valves that open to pass condensate and close to prevent the flow of steam. please refer to the "Steam Specialty Component Selectors" on the Hoffman Specialty website. the pressure differential across the seat will prevent the trap from opening. Guidelines: – The trap seat rating must always be higher than the maximum inlet pressure at the trap. contact your local Hoffman Specialty Representative (see back cover for listing). Removing condensate from piping helps prevent erosion and water hammer. for a stand-alone version of ESP-PLUS. The Steam Trap Selection Guide Chart (page 131) points out system conditions that may be encountered and suggests the trap type(s) that may best handle the requirement. 5. 2.2 6. Determine the pressure differential across the trap. This allows selection of a trap at various operating points.com or. Use these charts only as guides. • A trap with a lower seat pressure rating has a larger sized orifice than a trap with a higher seat pressure rating. There are many types of steam traps. Determine the maximum condensate load (capacity) requirement for the trap by one of the following: – Referring to the manufacturers' specifications for the system equipment.hoffmanspecialty. 4. Determine the available steam inlet pressure at the trap (This pressure could be different than supply pressure at boiler. Several types of traps may be used for a specific application (refer to the Steam Trap Application Guide. – Approximating condensate loads using the "General Usage Formulas " (page 128). Factors to consider in selecting the type of trap include: • Constant or modulating condensate load • Constant or fluctuating pressure • Speed of air venting required • Trap location The Steam Trap Criteria Comparison (page 130) identifies additional factors that may be considered in selecting a steam trap type. the capacity rating at that pressure differential will be less than the same size trap with a lower seat pressure rating. Use Ordering Information Charts to determine the part number. Use the Capacity Tables for the selected type of trap to determine the trap model number. Recommendations: – Float & Thermostatic Trap 1. When the actual operating pressure is higher than the seat rating. The functions of a steam trap in a steam system are to: • Vent air from the system so steam can enter • Hold steam in the system until the steam latent heat is removed • Drain condensate from the system as it is formed after the latent heat is removed. For computer aided selection of steam traps. Determine a Safety Factor. Determine the outlet pressure (backpressure) at the trap discharge. select a trap size with a pressure rating greater than the maximum inlet pressure at the trap. Multiply normal maximum condensate load (as determined above) by Safety Factor. page 132). www. However. – Trap capacity should be checked at the minimum differential pressure to assure complete condensate removal under all possible conditions. 8.TECHNICAL INFORMATION AND SELECTION GUIDELINES Steam Traps Selecting and Sizing Steam Traps Selecting the proper steam trap is important in effective operation of steam systems. – When a modulating control valve controls the inlet to equipment. • Trap Capacity Tables show trap capacities at lower differential pressures than the trap rating.5 to 2. Thus. (Pressure against the outlet can be due to static pressure in return line or due to lifting to an overhead return). . an inverted bucket trap must be selected for the maximum differential pressure that will be encountered by the trap. A trap with a higher seat pressure rating may be used at lower pressure differentials. TECHNICAL INFORMATION AND SELECTION GUIDELINES Steam Traps (continued) Selecting and Sizing Steam Traps (continued) Lifting Condensate to Overhead Return Condensate must be lifted in applications where the trap is installed below the return line. Drip Legs Process Equip. (0. Differential steam pressure across the steam trap of 1 psi (0. Use a Hoffman condensate unit to collect condensate and pump it to the overhead return Steam Trap Criteria Comparison CRITERIA Response to Load Changes F&T Inverted Bucket Thermostatic Thermodisc Fast Moderate Moderate Slow Air Venting Medium/High Low High Low Thermal Efficiency Medium/High Medium High Medium Drip Legs Process Equip.07 bar) will lift condensate 2 ft. condensate will back up into the steam chamber and result in water hammer. Modulating control valves may cause the inlet pressure to modulate to 0 psi (0 bar).4 bar) Large Large Small Medium Moderate Moderate Very Easy Very Easy Yes Yes No No .6 m). capacity Ease of Maintenance Selection Guides Orientation limits 108 No (Susceptible to freezing) Medium/High Medium/Low Low Low High High Medium Low to 250 psig (17. Tracing Drip Legs Tracing No Yes (unless insulated) Primary Applications Affected by Ambient Temperatures Relative Cost Capacity Pressure Range Size vs. Guidelines: – Steam pressure at the trap inlet lifts the condensate. This condition will result in no differential pressure to push the condensate into the overhead return.3 bar) to 125 psig (8.6 bar) to 600 psig (41. – Do not return condensate to an overhead return if modulating control valves are installed.3 bar) to 250 psig (17. When this happens. Drip Legs Process Equip. TECHNICAL INFORMATION AND SELECTION GUIDELINES Steam Trap Selection Guide Chart Steam System Conditions Condensate must be sub-cooled ahead of trap to improve operating efficiency of system Condensate must be completely removed at saturation condition to prevent water hammer Modulating load. wide range of condensate load Constant load Water hammer due to wet returns or lifts Fast air venting required Outdoor location Varying pressure and load where fast response is required Super heat or water hammer Fast air venting required Air vent rate not important Bucket trap with thermal vent Bucket trap Pressure up to 125 psig Pressure over 175 psig Disc trap Selection Guides Float and Thermostatic Thermostatic bellows type trap 109 . The choices are based upon common usage.4 bar) Steam Tracing Lines Critical Non-Critical Selection Guides HVAC Heat Exchangers to 20 psig (1. This chart should serve only as a guide.4 to 125 psig (8.1 bar) KEY: 110 1 = First Choice 2 = Second Choice 3 = Third Choice Blank = Not Recommended specific choice of trap type should be based upon variations in the individual system and personal preference.3 Radiators Unit Heaters Air Heating Coils to 15 psig (1.6 to 250 psig (17.0 to 60 psig (4.TECHNICAL INFORMATION AND SELECTION GUIDELINES Steam Traps (continued) Steam Trap Application Guide This application guide is designed to help in the selection of the type of steam trap for the type of application.0 bar) to 60 psig (4. the APPLICATION Mains & Tracing Lines Steam Mains to 30 psig (2. F&T Inverted Bucket 2 1 3 2 1 2 2 2 2 2 1 1 1 1 2 2 2 2 2 Thermostatic Thermodisc 3 1 1 2 1 1 1 1 1 3 2 2 2 2 2 1 1 2 2 2 1 1 1 1 1 1 1 2 2 1 1 1 3 2 2 2 2 2 2 1 2 1 .1 bar) to 250 psig (17. However.1 bar) to 150 psig (10.1 Absorption chiller bar) bar) bar) bar) bar) PROCESS EQUIPMENT Process Vats Tank Heating Storage Tanks Line Heaters Reboiler Rotating Cylinders Evaporators Sterilizer Pressing Cooker/Reactor to 15 psig (1.3 bar) to 600 psig (41. TECHNICAL INFORMATION AND SELECTION GUIDELINES Notes _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 111 Selection Guides _____________________________________________________________________________ . For example. Pilot control valves control steam flow from the upstream supply side of the main valve to the underside of the diaphragm of the main valve. applying pressure under the main valve diaphragm. This pressure force compresses the main valve spring and the main valve opens. the pilot valve begins to close. a temperature pilot may be used with a solenoid pilot to provide automatic shutdown when an over-temperature condition occurs. steam flows through the pilot and pressure builds in the signal line. When the pilot valve opens. With lower steam pressure under the main valve diaphragm. Pressure in the signal line decreases as steam passes through a small bleed orifice on the main valve. Under constant steam demand. Bleed Orifice Port and Seal Selection Guides Diaphragm Signal Line Inlet 112 Operation of Series 2000 Pilot-Operated Regulator Main Valve The regulator main valve is held closed by the pressure on the diaphragm from an internal main spring. As the system approaches the pilot set point. the main valve spring forces the main valve to close. Less steam passes through the pilot and through the signal line. the pilot and main valve remain relatively motionless. Or.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators Series 2000 Pilot-Operated Regulators consist of a main valve that is controlled by a single or combination of pilot control valves. There are a number of types of pilot control valves available: • Series SPS Spring Pressure Control Pilots – for selfcontained pressure regulation • Series STPA Self-Contained Temperature Control Pilots – for control of heated fluids • Series AP Air Pressure Control Pilots – for remote pressure control using air pressure • Series 315 PNT and Series 240 PNT Pneumatic Temperature Control Pilots – for rapidly changing load requirement applications Different types of pilot valves can be used in combination to control more than one function or as a safety override. a temperature pilot may be used in conjunction with a spring pressure pilot to control both temperature and pressure. . y. . The main valve opens or closes in response to its diaphragm movement.y y.yy. . Spring Pilot .Main Valve with a Spring or Air Pilot Balance Tube Signal Pilot Inlet Outlet Main Valve Inlet Bleed Orifice Main Valve with Air Pilot Air Supply AP-4A Air Pilot Feedback Control Line Balance Tube Outlet Signal Pilot Inlet Main Valve Inlet Bleed Orifice Selection Guides 113 . The downstream pressure balances against the spring (or air pressure) force in the pilot.y.y.y.y.y.y.y. Feedback Line y.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators Main Valve with Spring Pilot Pressure may be controlled by use of either a spring pilot or an air pilot.y.y.y y.y..y.y. Less steam flows through the pilot and signal line to the underside of the main valve diaphragm.y.y.y. When the downstream pressure rises.y. . Under constant steam demand. causing the pilot valve to move. The steam trapped under the main valve diaphragm bleeds off through an orifice. y.y.y.y.y. and on to the underside of the main valve diaphragm. The open pilot valve allows the flow of steam through the pilot seat and signal line. . Downstream pressure is sensed and fed back to the pilot through the feedback line to the underside of the pilot diaphragm.y.y.y.yy.y. The only functional difference is that a spring pilot uses a spring to apply loading force to the pilot diaphragm and the air pilot uses air pressure.y.y.y. the force from the spring or air opens the pilot valve and inlet steam flows through the pilot. the pilot valve senses the change relative to the spring or air loading force and the pilot begins to close.y.y.y. y.y.y. This movement opens or closes the pilot valve. the downstream pressure will rise. When the downstream pressure is below the pilot set point. Operation .y.y.y.y y.y. the pilot and main valve remain relatively motionless.y. The force from the steam pressure pushes against the main valve spring to control the main valve position.y. As steam demand decreases. allowing the main valve to close.. y.y.y. .y. The steam trapped under the main valve diaphragm bleeds off through an orifice. shutting down the flow of steam through the pilot seat and signal line to the underside of the main valve diaphragm.Main valve with a Self Contained Temperature Pilot Temperature Pilot Operation Self-contained temperature control pilots use a liquid-filled bulb and bellows.y. When the bulb temperature is below the set point. Main Valve with Temperature Pilot Temperature Pilot Temperature Sensor Balance Tube Outlet Main Valve Inlet Main Valve with Temperature and Pressure Pilot When a temperature pilot is installed in series with a pressure pilot.y. the expansion is transmitted through the capillary tube. The sensing bulb is completely inserted into a downstream heated fluid to sense the fluid temperature. The expansion or contraction of the liquid controls the position of the pilot seat. y.y. As the bulb temperature increases and the liquid expands. the pilots perform their functions separately and concurrently.y. creating an actuating force on the bellows..y. the pilot and main valve remain relatively motionless.y. the main valve will close. y.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators (continued) Operation .y..y. Each pilot regulation cycle is exactly the same as if used alone.y. The bellows expand to close the pilot valve.yy.y.y. the main valve will open. y. The force from the steam pressure pushes against the main valve spring to control the main valve position.y. and on to the underside of the main valve diaphragm.y. .y.. y. if either pilot closes.y..y.y.y. .y. The actuating force for the pilot results from the volumetric expansion of the liquid as the bulb temperature increases. y.. The sensing bulb is connected to a bellows by a capillary tube. Spring Pilot Self-Contained Temperature Pilot Balance Tube Outlet Selection Guides Signal Bleed Orifice Operation . y. y.y. y. The pressure pilot essentially acts to limit the maximum pressure as the temperature pilot cycles to control temperature..y. allowing the main valve to close. Under constant steam demand.Main Valve with a Combination of Pilots Bleed Orifice 114 Pilot Inlet Pilot Inlet Main Valve Inlet . y.y. The main valve opens or closes in response to its diaphragm movement.y y.y. When both pilots are open. a spring in the pilot keeps the pilot valve open and allows steam to flow from the pilot inlet through the signal line. . When the pneumatic temperature pilot senses a temperature below the set point. Limiting this supply pressure limits the air pilot loading force and hence the main valve downstream pressure. The pilot valve opens and inlet steam is passed through the air pilot to the signal line. When the loading force decreases below the force produced by the downstream pressure. Under constant steam demand.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 (continued) Operation . Steam flowing through applies pressure on the lower side of the main valve diaphragm.Main Valves with Pneumatic Temperature Pilots The air pilot and pneumatic temperature pilot combination is used to control temperature in systems with rapid changes in the required heat load. the pilot and main valve remain relatively motionless. As temperature rises to the pneumatic temperature pilot set point. it delivers an air signal to the air pilot based on the sensed temperature. the air pilot begins to close. the temperature pilot lowers the loading force to the air pilot.The steam trapped under the main valve diaphragm bleeds off through an orifice. These arrangements give rapid response for heat load changes and it also limits main valve downstream pressure. An air PRV is used to limit the pressure of air supplied to the pneumatic temperature pilot. Selection Guides 115 . the pilot valve diaphragm pressure is no longer balanced. If the pressure downstream from the main valve is below the air pilot loading force. Less steam flows through the air pilot and signal line to the underside of the main valve diaphragm. This air signal becomes the air pilot loading force. allowing the main valve to close. Main Valve with Pneumatic Temperature Pilot and Air Pilot 315 PNT Temperature Pilot Air Supply AP Air Pilot Temperature Sensor Feedback Line Balance Tube Signal Pilot Inlet Outlet Main Valve Inlet Bleed Orifice High Pressure Supply Air Air PRV Regulator Main Valve with Electro-Pneumatic Transducer and Air Pilot AP Air Pilot GT-610-IP Transducer Feedback Line Outlet Bleed Orifice Inlet Signal High Pressure Supply Air Air PRV Regulator Operation with the GT610-IP Electro-Pneumatic Transducer is similar with the exception that the sensed temperature is represented by an electronic signal which the transducer converts to a pneumatic control signal for the air pilot. This force from the steam compresses the main valve spring and the main valve opens. . These capacities have been determined as outlined in PTC 19.” The capacities conform to Fluid Controls Institute. The chart data indicates flow capacity values derived from plots of test data that show the drop away (droop) from the set pressure as shown in the graph below. • Values are for saturated steam. 116 When using the capacity tables remember: • Values shown are maximum flow with minimum piping restriction.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators (continued) Accuracy of Control—Regulator Steam Capacities Hoffman Specialty Series 2000 Regulator capacities.. Curves are typical for all Main Valve sizes. Note that all valves are available in several trim sizes to allow flexible selections. Selection Guides Capacity vs Controlled Pressure for Typical Main Valve with Spring Pilot Regulator saturated steam capacities are tabulated in charts on pages near the Series 2000 Regulator Ordering Information. 75 psig x .e.48 in the Series 2000 Ordering Information section. • Multi-stage reductions will have a flow capacity equal to the lower flow capacity of the two. are based on test data. Inc. Pressure rise above set pressure upon closing. Minimum controllable flow.5) 75 (5.2 bar x 0.2 bar)]. C. • Outlet pressures lower than the lowest shown will have a capacity equal to the lowest shown. • All valves have 3 capacity ports available. As a general rule it is best to use the smallest valve and trim possible that provides adequate flow capacity.5 psig (5.e.2) 70 (4.” The capacities are based on a 10% accuracy of regulation [2 psig (. shown in the flow capacity charts on pages 45 . superheated steam requires a correction factor.2 bar) B C 65 (4.8) Lock Up Pressure Set Pressure = 75psig (5.5 psi (5. The curves in the graph below demonstrate how the reduction in trim size affects performance. A.1 = 7. 75 psi x 0. specification FCI-58-1. Capacity A 85 (5.5) Normal Port Full Port Capacity units are not shown.3 bar) (100 psi (6. Flow at which port will be rated 10% droop [i. ASME Power test Code.52)] from set pressure.5) 60 (4.14 bar) minimum] with the set point at minimum controllable flow.2 bar x . The rated flow capacity (A) is where the curve passes a pressure droop of Controlled Pressure psig (bar) 10% of set pressure below the set pressure (B) [i.1 = 7. Capacities are the same for whichever pilot is utilized.1 = .9 bar) recommended).1 = . “Definitions of Regulator Capacities. defined as 2% of maximum flow.9) Reduced Port A Normal Port A Full Port A 80 (5.8) Reduced Port 50 (3.52 bar) below the set pressure of 75 psig (5.5. 4-1959 “Chapter 4 Flow Measurement. B. • Maximum single stage reduction 150 psi (10.1) 55 (3. TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators (continued) How To Size Series 2000 Main Valves Selecting the proper Series 2000 Pilot-Operated Regulator provides accuracy and efficiency in the control and operation of steam systems and their components. Series 2000 Regulator main valves are controlled by pilot valves. Pilot valves of different types can be used individually or in combination to: – Control downstream steam pressure – Control process temperature – Control both downstream pressure and process temperatures in system components – Provide a safety override. A complete Series 2000 Regulator consists of: – Main valve – Control pilot or combination of pilots – Hardware kit For computer aided selection of steam regulators and pilots, please refer to the "Steam Specialty Component Selectors" on the Hoffman Specialty website, www.hoffmanspecialty.com or, for a stand-alone version of ESP-PLUS, contact your local Hoffman Specialty Representative (see back cover for listing). Main Valve Sizing 1. Determine the available steam inlet pressure. 2. Determine the reduced steam outlet pressure. 3. Determine the capacity required by referring to the manufacturer’s specifications for your equipment. 4. Apply the specifications (as determined in steps 1-3) to the Full Port Steam Capacity Table to determine the main valve size. If steam inlet pressure is below 30 psig (2.1 bar) use the Low Pressure Steam Capacity Table for Models 2150 or 2250 Main Valves. – Although not recommended, a Series 2000 Main Valve may be used for pressure drops up to 150 psi (10.4 bar). – Main Valve noise data is available through "Steam Specialty Component Selectors" on the Hoffman Specialty website, ESP-Plus or upon request. – To prevent excessive relief valve popping, the relief valve set point pressure must be capable of being set as follows: Downstream system pressure at no load pressure ≤ 35 psig > 36 psig Relief valve set point pressure = downstream pressure plus 5 psig 10 psig 5. Use the Main Valve Body Style Chart to select a model number (based on size and pressure). 6. Use the Ordering Information Chart to determine the part number (based on the model number). 7. Size inlet and outlet piping for velocity: For heating or indoor applications – 4,000-6,000 ft./min. (1,219-1,828 m/min.) For industrial or outdoor applications – 8,000-12,000 ft./min. (2,438-3,657 m/min.) Note: Main valve noise data available through ESP-Plus, or upon request. 8. Install drip traps ahead of regulators to drain condensate from steam lines. Selection Guides Guidelines: – To prevent seat damage and maintain control and accuracy, do not oversize the main valve. Select a regulator main valve that will operate between 50 - 100% of its capacity rating. If necessary, use Normal or Reduced Port Steam Capacity Tables. – A Normal or Reduced Port Main Valve is recommended for systems that will expand in the future. – The maximum recommended pressure drop across a single valve is 100 psig (6.9 bar). Operating with more than a 100 psig (6.9 bar) pressure drop may cause wire draw in the seat and excessive noise. 117 TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators (continued) Sizing Examples Example 1. Conditions: In this example, the steam supply to the process equipment in the installation (system) will be regulated by one Series 2000 pressure regulator. Assume all equipment will be operating at the same time at a constant load. Problem: Calculate the steam load requirements for all of the equipment in the process system by referring to the equipment name plate. Then select a Series 2000 pressure regulator from the Steam Capacity Tables to determine the specific model pressure regulator and valve size needed. Known Data Inlet pressure 75 psi (5.3 bar) Equipment Operating Maximum Steam Loads Equipment Pressure Pressure Requirements Identification psi (bar) psi (bar) lbs./hr. (kg/hr.) A 20 (1.4) 40 (2.8) 300 (136) B 20 (1.4) 30 (2.1) 600 (272) C 20 (1.4) 25 (1.75) 400 (181) D 20 (1.4) 25 (1.75) 800 (363) E 20 (1.4) 25 (1.75) 500 (227) F 20 (1.4) 50 (2.5) 600 (272) Total Capacity 3200 lbs./hr. (1453 kg/hr.) Pipe Size in. 1 ⁄2 3 ⁄4 3 ⁄4 1 1 ⁄2 3 ⁄4 Procedure: The steps to size a Series 2000 pressure regulator are listed on page 139. For this problem assume : Procedure (continued): 4. Be sure to review the recommendations for good practice in selecting pressure regulators. 5. Refer to the Full Port Capacity Table page 45 first for the selection. The normal and reduced trim capacity tables should be used if there is a possibility the system will be expanded in the future. 6. Select the smallest regulator possible that will handle the steam load requirements. Typically it can be found in the Full Port Capacity Table. 7. When the outlet steam pressure is 50% or less of the inlet pressure, use the lowest outlet pressure shown in the capacity table. Answer: 1. Referring to the Full Port Capacity Table, with the conditions given above under procedure, the correct valve to select would be a Model 2100 11⁄2" Main Valve-Full Port. 2. Since in this example there is no supply of compressed air in the plant nor a need to also control temperature, a spring pilot would be selected to handle the outlet pressure requirements. This would be a Model SPS-30 with an adjustable range of 2 to 30 psi (.14 to 2.0 bar). Adjust the pilot to 20 psi (1.4 bar). A model SPS-60 pilot with an adjustable range of 5 to 60 psi (0.3 to 4.1 bar) could also be used. 1. An inlet pressure of 75 psi (5.2 bar). 2. An outlet pressure of 20 psi (1.4 bar). 3. The steam load adds up to 3200 lbs./hr. (1453 kg/hr.) as shown to the left. Example 2. Selection Guides Conditions: In this example, a pressure/temperature regulator has to be selected to regulate the steam going into a steam to water heat exchanger. Due to a planned plant addition in the next 5 years, the steam system will be enlarged. Problem: The exchanger heats water from 50°F to 150°F (10-65°C) and has an assumed water flow of 50 gpm (189 lpm). The heat exchanger is limited to a 20 psi (1.4 bar) steam pressure. Assume the steam supply pressure is 100 psi (6.9 bar). 118 Known Data: Temperature Rise — 150°F - 50°F = 100°F (66 - 10 = 56°C) Water Flow — 50 gpm (189 lpm) = 3000 gph (11,356 lph) Steam Inlet — 100 psi (6.9 bar) Steam Outlet — 20 psi (1.4 bar) (heat exchanger limit) Procedure: 1. Refer to table 2, page 126 to obtain the steam required to satisfy the above conditions. This would be 2500 lbs./hr. (1134 kg/hr.) according to the tables. 2. Since it is planned to enlarge this system at a later date, refer to the steam capacity tables for a normal port to obtain the regulator size . TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators (continued) Sizing Examples Example 2. (continued) 3. When the outlet steam pressure is 50% or less of the inlet pressure, use the lowest outlet pressure shown in the capacity table. Answer: 1. Using the above data and referring to the Normal Port Capacity Table page 46, a 11⁄4" NPT main valve with a normal port that passes 2880 lbs./hr. (1306 kg/hr.) of steam would be selected. The order would be for: One, Model 2100, 11⁄4" NPT Main Valve-Normal Port. 2. Since temperature must be controlled, a combination of spring and temperature pilots should be selected. This would be: One Model SPS-60 with adjustable range of 5 to 60 psi. (0.3 to 4.1 bar) or one Model SPS-30 with adjustable range of 2 to 30 psi (0.1 to 2.0 bar). The pilot would be adjusted to the required 20 psi (1.4 bar). One Model STPA-200 with a temperature range of 50200°F (10-93°C) would be selected and adjusted to 150°F (65°C) to maintain the desired temperature of water leaving the heat exchanger. NOTE: An alternate option is to use a pneumatic temperature pilot with an air pressure pilot and an air regulator. This would be: One Model 315 PNT with a temperature range of 50-300°F (10-149°C) adjusted to 150°F (65°C) to maintain the desired temperature of water leaving the heat exchanger. One Model AP-1A Air Pressure pilot to receive the control signal from the pneumatic temperature pilot. One Air PRV Regulator, adjusted to maintain a maximum 20 psi (1.4 bar) outlet pressure. Typical Guidelines for Selection of Temperature Regulators The degree of temperature variation depends on load change. The chart below is based on 0% through 100% load change. Type of Heater Application Process fluids Series 2000 with pneumatic pilot for ± 4˚F (± 2.2 ˚C). Series 2000 with STPA pilot for ±10˚F (± 5.6 ˚C). (System recirculation is recommended) Wash down stations Same as process fluids (Pneumatic recommended if available) Steam to water converters Series 2000 with either direct or pneumatic operated pilots. ± 10˚F (± 5.6 ˚C) accuracy. Domestic hot water Series 2000 with pneumatic temperature pilot ± 4˚F (± 2.2 ˚C) accuracy (must be used with anti-scald protection) Process fluids Series 2000 with pneumatic temperature pilot ± 4˚F (± 2.2 ˚C) accuracy. Direct-operated pilots ± 10˚F (± 5.6 ˚C) accuracy. Wash down stations Same as process fluids Selection Guides Series 2000 with pneumatic pilot for ± 4˚F (± 2.2 ˚C). (must be used with anti-scald protection) Instantaneous Heater Semi-instantaneous Heater or Storage Heater Type of Regulator Domestic Hot Water 119 (Optional) Use the Well Ordering Information Chart to: (a) Select a model number (based on desired bulb material). Use the Air PRV Regulator Ordering Information Chart to determine the part number. Series STPA Self-Contained Temperature Control Pilots – for direct control of temperature in heated fluids. 1. For example. 120 Series AP Air Pressure Control Pilots – for remote pressure control using air pressure (Air PRV Regulator is also required) 1. Or. Determine the air loading pressure available from the Air PRV or Pneumatic Temperature Pilot. Use the Self-Contained Temperature Pilot Ordering Information Chart to: (a) Select a model number (based on the temperature range and capillary range as determined above). 4. (b) Determine the part number (based on the model number). Determine the reduced steam outlet pressure to be maintained downstream of main valve. • Series SLD Solenoid Pilots – for remote control or safety overrides. For computer aided selection of steam regulators or pilots. www. b) Determine the part number (based on the model number). 2. Determine the reduced steam outlet pressure to be maintained downstream of main valve. 1.com. 3. 4. a temperature pilot may be used in conjunction with a spring pressure pilot to control both temperature and pressure. (b) Determine the part number (based on the model number). Use the Spring Pilot Ordering Information Chart to: a) Select a model number (based on the outlet pressure determined above). Use the Air Loading Data Graph to select a model number that meets the requirements of the outlet steam pressure and available air loading pressure as determined above. Determine the process temperature of the fluid whose temperature is being controlled. Selection Guides How to Select Series 2000 Pilots Series SPS Spring Pressure Control Pilots – for self-contained pressure regulation. • Series 315 PNT and Series 240 PNT Pneumatic Temperature Control Pilots – for rapidly changing load requirement applications (requires an air pressure signal and an AP Air pressure Control Pilot). Or. a temperature pilot may be used with a solenoid pilot to provide automatic shutdown when an over-temperature condition occurs. • Series AP Air Pressure Control Pilots – for remote pressure control using air pressure (requires an air pressure signal). • Series STPA Self-Contained Temperature Control Pilots – for direct control of temperature in heated fluids.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Pressure and/or Temperature Pilot Operated Steam Regulators (continued) A complete Series 2000 Regulator consists of: – Main valve – Control pilot or combination of pilots – Hardware kit There are a number of types of pilot control valves available: • Series SPS Spring Pressure Control Pilots – for self-contained pressure regulation. 5. Determine the length of capillary tube required between the main valve and the temperature monitoring point. for a stand-alone version of ESP-Plus. Different types of pilot valves can be used in combination to control more than one function or as a safety override. . please refer to the "Steam Specialty Component Selectors" on the Hoffman Specialty website. 2. 3.hoffmanspecialty. contact your local Hoffman Specialty Representative (see back cover for listing). 2. Use the Air Pilot Ordering Information Chart to determine the part number (based on the model number). 3.TECHNICAL INFORMATION AND SELECTION GUIDELINES How to Select Series 2000 Pilots (continued) Series 315 PNT Pneumatic Temperature Pilot – For Shop Quality Air 1. Determine the air loading pressure available from the Air PRV or Pneumatic Temperature Pilot. Selection Guides 121 . 6. Solenoid Pilots for on/off control 1. Use the Air Loading Data Graph to select a model number that meets the requirements of the outlet steam pressure and available air loading pressure as determined above. 6. Hardware Kits 1. 8. "Normally Open" or "Normally Closed". Use the Air PRV Regulator Ordering Information Chart to determine the part number. Use the Hardware Kit Ordering Information Chart to: (a) Select a kit (based on the main valve size and the type of pilot(s) used. Determine the process temperature of the fluid whose temperature is being controlled. Use the Air Pilot Ordering Information Chart to determine the part number (based on the model number). Use the Air PRV Regulator Ordering Information Chart to determine the part number. is better suited for your application by reading the descriptive information. 3. 4. (b) Determine the part number (based on the kit selected). Use Model 315 PNT Pneumatic Temperature Pilot Ordering Information to select model (based on temperature range and bulb material as determined above). Use the Air PRV Regulator Ordering Information Chart to determine the part number. 4. 9. 2. Use the Air Loading Graph to select a model number that meets your desired outlet steam pressure (based on your available air loading pressure). Series 240 PNT Pneumatic Temperature Control Pilot – For Control Quality Air 1. Electro-Pneumatic Transducer 1. Determine the air loading pressure available from the Air PRV or Pneumatic Temperature Pilot. Determine the reduced steam outlet pressure to be maintained downstream of main valve. (Optional) Use the Well Ordering Information Chart to: (a) Select a model number (based on bulb material). (b) Determine the part number (based on the model number). Determine bulb material compatible with process fluid. Use the Air Loading Data Graph to select a model number that meets the requirements of the outlet steam pressure and available air loading pressure as determined above. Determine the reduced steam outlet pressure to be maintained downstream of main valve. Determine which operating mode. 3. Use the Air Pilot Ordering Information Chart to determine the part number (based on the model number). 2. 2. 5. 5. 7. (b) Determine the part number (based on the model number). Use the Electro-Pneumatic Transducer Ordering Information Chart to determine the part number. 2. Use the Ordering Information Chart to: (a) Select a model number (based on the operating mode and the inlet steam pressure operating range). Use Model 240 PNT Pneumatic Temperature Pilot Ordering Information to determine part number. Globe Valve Recommended For Throttling Purposes By-Pass Y Strainer Feedback Line Spring Pilot F&T Trap Union Relief Valve 10 Pipe Diameters Main Valve Y Strainer Selection Guides The relief valve should be sized for maximum capacity. For longer life of the valve seat and reduced noise level 100 psig (6.9 bar) is the maximum recommended pressure drop.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications Typical Series 2000 Pressure Pilot Installation Steam Supply Description: Series 2000 Main Valve and a Spring pilot are used to reduce steam pressure. The maximum pressure drop should not exceed 150 psig (10. A by-pass line and drip trap are always recommended for 122 pressure regulator installations. The sensing line should be at least 10 pipe diameters downstream from the gate valve. .3 bar). personal injury or death. Main valve “A” is sized based on 1/3 the total load for normal operation. A pressure pilot may also be added to limit the steam pressure in the heat exchanger shell. Failure to follow this warning can cause serious burns. A by-pass and a drip leg are recommended for proper control Heat Exchanger ! WARNING To prevent burns. install the thermo bulb as close as possible to the heat exchanger discharge and provide system recirculation. Main valve “B” is sized based on 2/3 the total load for peak duty operation. Y Strainer F&T Trap Cold Water Supply Typical Parallel Pressure Regulator Station Spring Pilot Y Strainer Steam Supply By-Pass Description: Used when the load requirements widely vary. Main Valve A Spring Pilot Y Strainer Feedback Line Selection Guides F&T Trap 10 Pipe Diameters Main Valve B Y Strainer 123 .TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Typical Series 2000 Combination Pressure-Temperature Pilot to Control Water Heater Exchanger Steam Supply By-Pass Spring and Temperature Pilots Feedback Line Y Strainer F&T Trap Relief Valve 10 Pipe Diameters Hot Water (Discharge) Y Strainer Vacuum Breaker Description: Series 2000 Main Valve used to control temperature of fluid from shell and tube heat exchanger. each with a Self-Contained Temperature pilot can be used on widely varying loads. Self-Contained Temperature Pilot Y Strainer Steam Supply Main Valve A Solenoid Pilot Self-Contained Temperature Pilot To Power Source Vacuum Breaker Y Strainer Main Valve B Y Strainer Aquastat Mixing Tank Selection Guides Heat Exchanger F&T Trap Water System Circulating Pump 124 Cold Water Y Strainer F&T Trap .TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Pneumatic Temperature Control on Instantaneous Heater Air Pilot Feedback Line Steam Inlet Pneumatic Temperature Pilot Y Strainer Heated Water Main Valve Air Supply Line Check Valve Instantaneous Heater Cold Water Air PRV Regulator Circulating Pump Heated Water Return Y Strainer Description: Air pilots provide the fastest response to rapid changes in the system temperature. Valve B is sized for the remaining 2/3 load and operates only during heavy demand. F&T Trap Temperature Regulators Used in Parallel to Control Widely Varying Flow Rates Solenoid Pilot Description: Two Series 2000 Main Valves. This is accomplished by staggering the set points. Normally valve “A” is sized for 1/3 of the total load and handles light duty. They are recommended for instantaneous applications when control air is available. TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Automatic Control of Heat Exchanger with High Limit Safety Control Combination: Solenoid Temperature Pilot Spring Pilot Description: Adding a “Normally Closed” Solenoid pilot can provide electrical override. Pilot is 36 PSIG Temperature Sensor Electronic Pneumatic Transducer Instantaneous Heater Cold Water Air PRV Regulator Heated Water Return 15" min. air Pressure to Temp. Feedback Line Feed Line Steam Supply Y Strainer Main Valve Remote Switching Power Supply Flow Switch Hot Water Out HEAT EXCHANGER Water Circuit With Recirculating Loop Circulating Pump Vacuum Breaker Cold Water F&T Trap Y Strainer Electronic-Pneumatic Temperature Pilot for Instantaneous Heater Recirculation System Air Pilot Feedback Line Steam Inlet Power Supply Heated Water Y Strainer Controller Main Valve Max. timers. aquastats. They also enable the control circuit to be interfaced with a computer for easy system monitoring or temperature adjustment. They may be wired into flow switches. Check Valve . (381mm) Circulating Pump Y Strainer F&T Trap to Gravity Return 125 Selection Guides Description: Electronic-pneumatic pilots provide fast accurate temperature and pressure control. or manual switches. 126 To Steam Trap .TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Temperature Control for Tank Farm Fuel Oil Storage Thermo Bulb Self-Contained Temperature Pilot Spring Pilot Feed Line Feedback Line Steam Inlet Main Valve Y Strainer To Steam Trap Description: A Series 2000 Main valve with a Self-Contained Temperature pilot and a Spring pressure pilot are used to control the temperature in a oil storage tank. Pressure and Temperature Control for Unit Heaters Spring Pilot Solenoid Pilot Feed Line Steam Inlet Feedback Line Y Strainer Unit Heater Main Valve Selection Guides Room Thermostat To Steam Trap To Steam Trap Aquastat Description: Unit heaters will radiate approximately 7% of their capacity when the fan is off. use of a solenoid pilot controlled by a room thermostat eliminates energy waste when heat is not required. TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Instantaneous Heater Domestic Hot Water Heated Water Self-Contained Temperature Pilot Spring Pilot Feed Line Feedback Line Steam Inlet Main Valve Y Strainer Instantaneous Hot Water Heater ThermoBulb Cold Water Vacuum Breaker Heated Water Return Y Strainer Check Valve Circulating Pump F&T Trap Description: Direct acting pilots may be used to control instantaneous heat exchangers when control air is not available (use in conjunction with fail safe valves for domestic hot water applications).) Storage Heater for Domestic Hot Water Self-Contained Temperature Pilot Spring Pilot Thermo Bulb Feedback Line Storage Heater Steam Inlet Vacuum Breaker Main Valve Y Strainer Selection Guides Y Strainer Description: A Series 2000 Main valve used with a Self-Contained Temperature pilot and a Spring pressure pilot is recommended for storage tanks when steam pressure exceeds 15 psig (1 bar). F&T Trap 127 . (Must be used to circulate water across bulb to prevent temperature build-up in the heat exchangers tube. 1/4" Gate Valve Remote Electrical Shut-off Line Voltage Solenoid Pilot Feedback Line Steam Inlet OFF Main Valve Spring Pilot ON AUTO Selection Guides Two Position Control Description: A Solenoid pilot is used to electronically shutdown the flow of steam to the pilot. 128 To Steam Trap .2m) with 1/2" NPT For Operation at Regulator Spring Pilot Spring Pilot 1/4" Spring Pilot Gate Valve 1/4" Steam Inlet Steam Inlet Gate Valve Main Valve Steam Inlet 1/4" NPT Line Pilot Inlet Line Main Valve Main Valve Description: A 1/4" NPT Gate valve may be added in the feed line to allow manual shutdown of the Main valve. which will close the Main valve.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Manual System Shut-off For Remote Operation up to 50' (15. 129 . Steam Inlet Hot Water To System Main Valve Y Strainer Instantaneous Hot Water Heater Vacuum Breaker Thermo Bulb Circulating Pump Y Strainer Water Return F&T Trap Oil Pre-heater Temperature Control Self-Contained Temperature Pilot Heated Oil Spring Pilot Feedback Line Feed Line Steam Inlet Y Strainer MainValve Instantaneous Heater Oil Selection Guides F&T Trap Thermo Bulb Y Strainer Description: A Series 2000 Main Valve used with a Self-Contained Temperature Pilot and a Spring Pressure Pilot may be used to control oil temperature from a shell and tube heat exchanger.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Heating Converter Steam to Hydronic Self-Contained Temperature Pilot Spring Pilot Feedback Line Feed Line Description: A Series 2000 Main Valve used with a Self-Contained Temperature Pilot and a Spring Pressure Pilot. provide economical control for steam to water converters. 9 bar) is the maximum recommended Steam pressure reduction.9 bar). Relief Valve Intermediate Pressure Steam Spring Pilot Y Strainer Spring Pilot Y Strainer By-Pass 10 Pipe Diameters Main Valve A By-Pass Spring Pilot Spring Pilot Selection Guides Y Strainer F&T Trap Y Strainer 130 10 Pipe Diameters Main Valve B Relief Valve Y Strainer 10 Pipe Diameters Main Valve C Y Strainer F&T Trap 10 Pipe Diameters Main Valve D Reduced Pressure .3 bar) and 100 psig (6. Typical Two Stage Parallel Pressure Reduction with Intermediate Pressure Available Description: Used when the load varies and the maximum pressure reduction is greater than 150 psig (10.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Typical Two Stage Pressure Regulating Station with By-Pass Steam Supply By-Pass By-Pass Spring Pilot Y Strainer Y Strainer F&T Trap 10 Pipe Diameters F&T Trap 10 Pipe Diameters Main Valve A Y Strainer Relief Valve Spring Pilot Reduced Pressure Main Valve B Y Strainer Description: The maximum pressure reduction for one valve is 150 psig (10.3 bar) although 100 psig (6. Main valve B is sized for 1/3 the load and the other 1/2 of the pressure reduction. Two stage reduction should be used for pressure drops greater than 100 psig (6. Main Supply 1 valve A is sized for ⁄3 the load 1⁄2 of the pressure reduction.9 bar) is recommended. Main valves C and D are sized for the remaining 2/3 load. 131 . For low pressure steam applications use a Self-Contained Temperature pilot. For high pressure steam applications use a Self-Contained Temperature Pilot and a Spring Pressure Pilot. Relief Valve Pipe To Drain Hot Water Thermometer Steam Supply Y Strainer By-Pass Vacuum Breaker Self-Contained Temperature Pilot Hot Water Storage Tank Main Valve F&T Trap Cold Water Supply Y Strainer F&T Trap Y Strainer Control of Temperature for Storage Tanks Spring Pilot Feed Line Thermo Bulb Relief Valve Feedback Line Storage Heater Vacuum Breaker Steam Inlet Y Strainer Main Valve To Steam Trap Temperature Regulator Y Strainer F&T Trap Selection Guides Description: A Series 2000 Main Valve and a Spring Pressure Pilot may be used to reduce steam pressure to a Direct-Acting Temperature Regulator.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 2000 Typical Applications (continued) Control of Temperature for Storage Tanks Description: A Series 2000 Main Valve may be used to control temperature in a hot water storage tank. 26 22 Solution: You can use a 3/4" body code 01 or 02 with an actuator for the required temperature. contact your local Hoffman Specialty Representative (see back cover). Note: To convert GPM to LPM. (190 kg/hr.1°C) [100°F (55°C) temperature rise]? The regulator inlet pressure is 15 psig (1. 3.TECHNICAL INFORMATION AND SELECTION GUIDELINES Series 1140 & 1141 Temperature Regulators How to Size Series 1140 & 1141 Regulators For Steam For Water 1.6 bar). 05R. 2./hr.hoffmanspecialty. Use the Selection Data Chart (page 60) to determine the body code required.) Selection Guides For computer aided selection of Series 1140 Steam and Water Regulators. Determine the capacity required by using the General Usage Formulas and tables (page 128).5°C) to 160° (71. 1. 06 use capacity graphs. multiply the GPM by 3. use the formula. – For body codes 05. for a stand-alone version of ESP-PLUS. 02. (260 kg/hr. 2. based on your heating or cooling equipment. 132 To determine the Cv when you know the required flow rate (in GPM) and the differential pressure. . Solution: Use Table 3 or 3A to determine the required capacity of 420 lbs.78. Determine the available initial steam inlet pressure. Determine the outlet pressure required. Example: What size regulator is required to heat 500 GPH (1892 LPH) of water from 60°F (15. Example: To handle a maximum flow of 20 GPM at 22 psi differential. – For body codes 01. please refer to the “Steam Specialty Component Selectors” on the Hoffman Specialty web site. 3.com or. Use the Selection Data Chart (page 60) to determine the body code required.0 bar) and the heat exchanger operating pressure is 9 psig (. the Cv required is: CV = 20 = 4.). Determine the capacity required by using the General Usage Formulas and tables (page 128). Gravity can be ignored when the water temperature is under 200°F (93°C). Use the capacity tables to select the regulator required. and 02R use Cv/Kv in capacity tables. 5. www. You can use a 1-1/4" NPT valve rated for 572 lbs. Determine size required: 4. Use the single seat body code 01 or 02 capacity tables. page 128./hr. 133 . the vent cannot open and air will remain in the system. 3. System operating pressure Determine the operating pressure of the steam system. Air in the system produces inefficient steam system operation. The Model 76 Main Vent is for vacuum service. When the system pressure exceeds the vent operating pressure rating.TECHNICAL INFORMATION AND SELECTION GUIDELINES Steam and Water Vents Selection Guidelines – Steam Vents Steam vents are used in one-pipe steam heating systems. Connection size Determine the NPT connection size where the vent is to be installed. As such. (c) Determine if the vent is to be installed in a vacuum system. a) Radiator Vent b) Convector Vent c) Main Vent Model Number 1A Radiator (Angle type) Convector (Bottom Inlet) Unit Heater Mains Thermostatic Vent (only) X 1B X 3 X 4 X 4A X 8C 40 X X 41 X 43 X 45 X 70A X 71A X 71B X 71C X 74 X 75 X 75H X 76 508 X X Selection Guides 2. Type of service Determine the type of service where the vent is to be installed. It should be used on systems with a vacuum pump or a vapor system with a coal or wood fired boiler. (b) On steam systems with pressures up to 125 psig. steam vents are primarily replacement items. (a) The rated operating pressure of the vent must be higher than the maximum operating pressure in the steam system. Information required for sizing and selection: 1. Thermostatic Traps such as Model 8C and 9C may be used as air vents. Systems converted from coal or wood fired to oil or gas should use non-vacuum vents such as the Model 75. Information required for sizing and selection. the vent will remain closed and air will remain in the system. a) Radiator Vent b) Convector Vent c) Main Vent Model Number 77 Radiator Convector X X Mains Built-in Vacuum Check Remarks Small Systems 78 X X High Pressure 79 X X Low Pressure 790 X 791 X 792 508 550 X Small Systems X Small Systems X Cast Iron Body X Moisture Type X Air Chamber 2. When the system pressure exceeds the vent operating pressure rating. Additional features The Model 792 water vent has a 1/4 NPT outlet in the cover.TECHNICAL INFORMATION AND SELECTION GUIDELINES Steam and Water Vents (continued) Selection Guidelines – Water Vents Water vents are used in hydronic heating systems and chilled water systems to vent air out of the system. The rated operating pressure of the vent must be higher than the maximum system operating pressure. Thus water vent capacity is relatively unimportant. Once the system is initially filled with water. 3. System operating pressure Determine the operating pressure of the system. 134 . 4. Type of service Determine the type of service where the vent is to be installed. Selection Guides 5. Capacity Vent capacity determines the speed that air is initially vented from the system. Connection size Determine the NPT connection size where the vent is to be installed. This allows the installation of a 1/4-inch gate valve for manual venting or testing of the vent. 1. very little air should re-enter the system. TECHNICAL INFORMATION AND SELECTION GUIDELINES Notes _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 135 Selection Guides _____________________________________________________________________________ . 5 Ibs. To express a temperature as absolute temperature add 460° to the reading of a Fahrenheit thermometer or 273° to the reading of a Centigrade. and at which the substance contains no heat. and air distribution within an enclosure.475 Btu per hour.) Air Conditioning: The simultaneous control of the temperature. Cavitation: Term used to describe when condensate flashes into steam as it passes through a negative pressure in the eye of a centrifugal pump impeller. and other openings. to steam at 212° F. bacteria. The pump controller is mounted on the boiler. It is the atmospheric pressure added to the gauge pressure. Chimney Effect: The tendency in a duct or other vertical air passage for air to rise when heated due to its decrease in density.and odors is also included. This air exerts a pressure of 14. Boiler Feed Pump: A pump that is governed by a control that monitors the actual boiler water level. . Air Infiltration: The leakage of air into a house through cracks and crevices.). ft. Air Change: The number of times in an hour the air in a room is changed either by mechanical means or by the infiltration of outside air leaking into the room through cracks around doors and windows. absolute. Water surrounding the bucket keeps it floating and the pin is pressed against its seat. BSPT: British Standard Pipe Thread Air expands or contracts approximately 1/490 of its volume for each degree of rise or fall in temperature from 32° F. fumes.) at which all molecular motion of a substance ceases. of water 1°F.7 pounds per square inch at sea level. Some do not define the terms for all usages. One Btu will raise the temperature of 55 cu. ft.075 Ibs. approx. Steam pockets may form in the impeller eye and then implode as they enter a positive pressure in the impeller passage. The primary requirement of a good air conditioning system is a good heating system. It is expressed as a unit pressure such as Ibs. in. Atmospheric Pressure: The weight of a column of air. (Air cleaners include air washers and air filters. a reasonable air purity with regard to dust. pump.). Calorie (Large): The quantity of heat required to raise 1 kilogram of water 1°C (approx. of water per hour at 212° F. Centigrade: A thermometer scale at which the freezing point of water is 0° and its boiling is 100°. per cu. Absolute Humidity: The weight of water vapor in grains actually contained in one cubic foot of the mixture of air and moisture. Dry air weighs 0. Boiler Feed Unit: A pre-packaged system consisting of a tank. It is a mechanical mixture of oxygen and nitrogen and slight traces of other gases. and smokes. Air Cleaner: A device designed for the purpose of removing air-borne impurities such as dust. When enough has drained into it so that the bucket loses its buoyancy it sinks and pulls the pin off its seat and steam pressure forces the condensate out of the trap. windows. Condensate from the system drains into the bucket. High altitudes have lower atmospheric pressure with correspondingly lower boiling point temperatures. of steam radiation (EDR) . which is equal to approximately 140 sq. The float or bucket is open at the bottom. etc. Air Valve: See Vent Valve. Absolute Zero: The temperature (-460°F. Selection Guides Boiler: A closed vessel in which steam is generated or in which water is heated by fire. caused by wind pressure and/or temperature difference. where water will boil at 212°F. and makeup water line that returns condensate to the boiler Boiler Heating Surface: The area of the heat transmitting surfaces in contact with the water (or steam) in the boiler on one side and the fire or hot gases on the other. air motion. Bucket Trap (Open): The bucket (float) is open at the top. of air one degree F. one square inch in cross section and extending from the earth to the upper level of the blanket of air surrounding the earth. It may also contain moisture known as humidity. ventilating. or air conditioning consisting of a central plant where the air is heated and/or conditioned and then circulated by fans or blowers through a system of distributing ducts.TECHNICAL INFORMATION AND SELECTION GUIDELINES Glossary of Terms The definitions given in this section are only those applying to heating and particularly as used in this catalog. humidity. Boiler Horsepower: The equivalent evaporation of 34. Absolute Pressure: The actual pressure above zero. 136 Bucket Trap (Inverted): A float trap with an open float. and only adds water to the boiler when the boiler needs it. ft. British Thermal Unit (BTU): The quantity of heat required to raise the temperature of 1 Ib. Central Fan System: A mechanical indirect system of heating. doors.per sq. Air: An elastic gas. This is somewhat approximate but sufficiently accurate for any work discussed in this catalog. When the air or steam in the bucket has been replaced by condensate the bucket loses its buoyancy and when it sinks it opens a valve to permit condensate to be pushed into the return. This is equal to a heat output of 33. When human comfort and health are involved. Absolute Temperature: The temperature of a substance measured above absolute zero. Calorie (Small): The quantity of heat required to raise 1 gram of water 1°C (approx. Degree-Day: (Standard) A unit which is the difference between 65° F. One pound of condensate per hour is equal to approximately 4 sq. roof. or ceiling for a difference in temperature of one degree Fahrenheit between the air on the inside and outside of the wall.D. It adds water to the boiler when the condensate tank becomes full. It is the lowest temperature at which air can retain water vapor. A thermostatic trap may require a cooling leg to permit the condensate to drop enough in temperature to permit the trap to open. the heat is transferred through one or more ducts or pipes. The equivalent square foot of heating surface may have no direct relation to the actual surface area. roof. or extended surfaces which receive heat by conduction from the prime surface. Condensate Pump: A pump that is controlled by a switch mounted on the condensate tank. If natural. Condensate Return Rate: The rate at which condensate is returned to the boiler Condensate Return (unit): A pre-packaged system consisting of a tank. fins. that the average temperature for that day is below 65° F. bathing. floor. 137 . Conduction (Thermal): The transmission of heat through and by means of matter. pumps. ft. Direct-lndirect Heating Unit: A heating unit located in the room or space to be heated which is fully or partially closed. Down-Feed System (Steam): A steam heating system in which the supply mains are above the level of the heating units which they serve. Extended Heating Surface: Heating surface consisting of ribs. in one hour through one square foot of a material or construction for the thickness or type under consideration for a difference in temperature of one degree Fahrenheit between the two surfaces. pump. Dry-Bulb Temperature: The temperature of the air as determined by an ordinary thermometer. etc. Concealed Radiator: See Convector. of condensate they will handle per hour. Conductance (Thermal)-C-: The amount of heat (BTU) transmitted from surface to surface. The enclosed portion is used to heat air which enters from outside the room. If the heating unit is located exterior to the room or space to be heated. Dry Return (Steam): A return pipe in a steam heating system which carries both condensation and air. floor. and usually a float switch that is used to pump condensate back to the boiler or boiler feed unit. The capacity of traps. Convection: The transmission of heat by the circulation (either natural or forced) of a liquid or a gas such as air.R. Domestic Hot Water: Hot water used for purposes other than house heating such as laundering. Selection Guides Convector: A concealed radiator. The “degree day” on any given day is equal to the number of degrees F.. Comfort Zone (Average): The range of effective temperatures over which the majority of adults feel comfortable. ft. An enclosed heating unit located either within. A shielded heating unit is also termed a convector. This radiator has not been sold by manufacturers since 1926. Conductor (Thermal): A material capable of readily transmitting heat by means of conduction.): The amount of heating surface which will give off 240 BTU per hour when filled with a heating medium at 215°F. is sometimes expressed in Ibs. or exterior to the room or space to be heated. of steam heating surface (240 BTU per hour per sq. dishwashing. etc. whether the boiler needs water or not. Dry Saturated Steam: Saturated steam containing no water in suspension. Direct Radiator: Same as radiator. Condensate: Water formed by cooling steam. but transferring heat to the room or space mainly by the process of convection. and surrounded by air at 70° F. or ceiling.). Convertor: A piece of equipment for heating water with steam without mixing the two. adjacent to. and the daily average temperature when it is below 65°F. Dew-Point Temperature: The air temperature corresponding to saturation (100 percent relative humidity) for a given moisture content. Comfort Line: The effective temperature at which the largest percentage of adults feel comfortable.TECHNICAL INFORMATION AND SELECTION GUIDELINES Glossary of Terms (cont’d) Coefficient of Heat Transmission (Over-all)-U-: The amount of heat (BTU) transmitted from air to air in one hour per square foot of the wall. It may be used for supplying hot water for domestic purposes or for a hot water heating system. Column Radiator: A type of direct radiator. Conductivity (Thermal)-k-: The amount of heat (BTU) transmitted in one hour through one square foot of a homogenous material one inch thick for a difference in temperature of one degree Fahrenheit between the two surfaces of the material. Down-Feed One-Pipe Riser (Steam): A pipe which carries steam downward to the heating units and into which heating units drain condensation. Cooling Leg: A length of uninsulated pipe through which the condensate flows to a trap and which has sufficient cooling surface to permit the condensate to dissipate enough heat to prevent flashing when the trap opens. it is caused by the difference in weight of hotter and colder fluid. Equivalent Direct Radiation (E. or air used to convey heat from the boiler. It is expressed as a unit pressure such as Ibs. wall. Mechanical Equivalent of Heat: The mechanical energy equivalent to 1 Btu which is equal to 778 ft. the calorie (cal. This device is used in controlling the condensate pump. Float & Thermostatic Trap: A float trap with a thermostatic element for permitting the escape of air into the return line. making good thermal contact by pressure. a certain percentage of the water will be immediately transformed into steam. Float Switch: A mechanical switch activated by a float on the end of a rod. Specific Heat. Float Trap: A steam trap which is operated by a float. Sensible Heat. Insulation (Thermal): A material having a high resistance to heat flow. An extended surface heating unit is usually placed within an enclosure and functions as a convector. The curve identifies the pressure over and above fluid flash point or vaporization pressure. The heat of the liquid for water is zero at 32° F. Heat of the Liquid. NPSHR curves for centrifugal pumps are needed because all centrifugal pumps operate at a lower pressure in the impeller eye than the pressure existing at the pump suction flange. Low Pressure Steam: As defined by ASME. per sq. steam. and increases 1 Btu approximately for every degree rise in temperature. . See also Extended Heating Surface.). Gauge Pressure: The pressure above that of the atmosphere. Heat Unit: In the foot-pound-second system. Heat: That form of energy into which all other forms may be changed. See also: Latent Heat. Humidity: The water vapor mixed with air. or 33. or ceiling. In an up feed riser steam travels upwards and the condensate downward while in a down feed both steam and condensate travel down. Total Heat. Mil-lnch: One one-thousandth of an inch (0. One-Pipe System (Hot Water): A hot water heating system in which one pipe serves both as a supply main and as a return main. Complete heating unit of a warm air heating system. This permits the condensate to flow into the return until the float has been sufficiently lowered. coils embedded in floor.-lb. Selection Guides Heat of the Liquid: The heat (Btu) contained in a liquid due to its temperature. In turn.-lb. The latent heat of fusion of water (melting 1 pound of ice) is 144 Btu. Furnace: That part of a boiler or warm air heating plant in which combustion takes place. or any device which transmits the heat from the heating system to the room and its occupants.TECHNICAL INFORMATION AND SELECTION GUIDELINES Glossary of Terms (cont’d) Extended Surface Heating Unit: A heating unit having a relatively large amount of extended surface which may be integral with the core containing the heating medium or assembled over a core. When enough condensate has drained (by gravity) into the trap body the float is lifted. Humidistat: An instrument which controls the relative humidity of the air in a room. Latent Heat of Evaporation: The heat (Btu per pound) necessary to change 1 pound of liquid into vapor without raising its temperature.lb. One horsepower equals 2545 Btu per hour or 746 watts. the pin lifts off its seat. the British Thermal Unit (Btu) in the centimeter-gramsecond system. Head: Unit pressure usually expressed in ft.000 ft. NPT: National Pipe Thread One-Pipe Supply Riser (Steam): A pipe which carries steam to a heating unit and which also carries the condensation from the heating unit. Heating Unit: Radiators. per minute. Temperature does not affect the operation of a float trap. For example: If hot condensate is discharged by a trap into a low pressure return or into the atmosphere. The heating units have separate supply and return pipes but both are connected to the same maln. or other source of heat to the heating units from which the heat is dissipated. Heat always flows from a body of higher temperature to a body of lower temperature. In round numbers this is equal to 960 Btu per pound of water. 138 Heating Surface: The exterior surface of a heating unit. low water cutoff. convectors. low pressure steam is 15 PSIG or less. to close the port. Flash (Steam): The rapid passing into steam of water at a high temperature when the pressure it is under is reduced so that its temperature is above that of its boiling point for the reduced pressure. Low Water Cutoff: Float switch inside the boiler feed receiver set to prevent pumps from operating at low water level conditions. Hot Water Heating System: A heating system in which water is used as the medium by which heat is carried through pipes from the boiler to the heating units. gauge. It is also called reevaporation . which is needed at the pump impeller eye and takes into account decreased pressures within the pump. Latent Heat of Fusion: The heat necessary to melt one pound of a solid without raising the temperature of the resulting liquid.001”). Horsepower: A unit to indicate the time rate of doing work equal to 550 ft. Fahrenheit: A thermometer scale at which the freezing point of water is 32° and its boiling point is 212° above zero. makeup valve. Heating Medium: A substance such as water. in. It is the pressure indicated on an ordinary pressure gauge. of water or mil-inches of water. etc. furnace. finned tubing. NPSHR and NPSHA: Are short for Net Positive Suction Head Required and Net Positive Suction Head Available. or by being soldered to the core or by both pressure and soldering. base boards. per second. Return Mains: The pipes which return the heating medium from the heating units to the source of heat supply. Tank Regulator: See Temperature Regulator. Sensible Heat: Heat which increases the temperature of objects as opposed to latent heat. Float and Thermostatic. See also Dry Saturated Steam. See Static. Unless otherwise qualified. Panel Radiator: A heating unit placed on. Sparge Tube: Slotted tube inserted in the condensate return tank or boiler feed tank that injects steam to preheat the condensate. Pressure Powered Pump: Motorless pump that uses steam or air pressure to move condensate back to the boiler room. Specific Heat: In the foot-pound-second system. Static Pressure: The pressure at which a pipe will burst. Square Foot of Heating Surface: Equivalent direct radiation (EDR). Steam Trap: A device for allowing the passage of condensate and air but preventing the passage of steam. a flat wall surface and intended to function as a radiator. There is one connection to each heating unit which serves as both the supply and the return. Re-Evaporation: See Flash. It is expressed as a percentage. Storage Capacity: The volume of condensate that the condensate receiver is capable of holding. Radiation: The transmission of heat in a straight line through space. it refers to unit static gauge pressure. the amount of heat (cal. Gauge and Absolute Pressures. Do not confuse with panel heating system. Ton of: See Ton of Refrigeration. Panel Heating: A method of heating involving the installation of the heating units (pipe coils) in the walls. Radiant Heating: A heating system in which the heating is by radiation only. Supply Mains: The pipes through which the heating medium flows from the boiler or source of supply to the run-outs and risers leading to the heating units. floor or ceiling of the room. Steam: Water in the vapor phase. The vapor formed when water has been heated to its boiling point. Sometimes used in a Panel Heating System. of pipe. Recessed Radiator: A heating unit recessed in a wall but not enclosed. Normally uses waste steam to improve efficiency of the system. It is expressed as a unit pressure and may be in absolute or gauge pressure. It is used to overcome the frictional resistance to flow through the pipe. Bucket Trap. By definition. Thermodisc Traps. Prime Surface: A heating surface with the heating medium on one side and air (or extended surface) on the other. With a steam system the return must be below the heating units. that amount of heating surface which will give off 240 Btu per hour when filled with a heating medium at 215°F. or flush with. Superheated Steam: Steam heated above the temperature corresponding to its pressure. Refrigeration. The specific heat of water is 1. See Thermostatic. Overhead System: Any steam or hot water system in which the supply main is above the heating units. Reverse-Return System (Hot Water): A two-pipe hot water heating system in which the water from several heating units is returned along paths so that all radiator circuits of the system are of equal length 139 . Pressure Reducing Valve: A device used to decrease the pressure of a gas or liquid. Wet Saturated Steam. Selection Guides Relative Humidity: The amount of moisture in a given quantity of air compared with the maximum amount of moisture the same quantity of air could hold at the same temperature. Radiator: A heating unit located in the room to be heated and exposed to view.TECHNICAL INFORMATION AND SELECTION GUIDELINES Glossary of Terms (cont’d) One-Pipe System (Steam): A steam heating system consisting of a main circuit in which the steam and condensate flow in the same pipe. A radiator transfers heat by radiation to objects “it can see” and by conduction to the surrounding air which in turn is circulated by natural convection. with a water system. Temperature Regulator: A device for controlling the admission of steam to a hot water or liquid heating device in correct quantities so that the temperature of the liquid will remain constant. inch. Reducing Valve: See Pressure Reducing Valve. Split System: A system in which the heating is accomplished by radiators or convectors and ventilation by separate apparatus. corresponding to the pressure it is under. the return may be above the heating units. Velocity. per sq. Pilot Valve: A valve that uses a small valve to control a large valve. and surrounded by air at 70° F. It is frequently expressed in feet of water column or in the case of pipe friction in mil-inches of water column per ft. Total. The equivalent square foot of heating surface may have no direct relation to the actual surface area. Superheated Steam. Pressure: Force per unit area such as Ib.) required to raise one gram of a substance one degree C. Steam Heating System: A heating system in which the heating units give up their heat to the room by condensing the steam furnished to them by a boiler or other source. In the centimeter-gram-second system. the amount of heat (Btu) required to raise one pound of a substance one degree Fahrenheit. 000 Btu/24 hours. It is used primarily for industrial heating. Bucket Trap. be used in conjunction with a gravitydesigned system. Tube Bundle: A single tube (pipe) formed into a tight array so as to present a large surface area in a small space.or twopipe heating system equipped with the necessary accessory apparatus to permit the pressure in the system to go below atmospheric. Total Pressure: The sum of the static and velocity pressures. .TECHNICAL INFORMATION AND SELECTION GUIDELINES Glossary of Terms (cont’d) Thermostat: An instrument which responds to changes in temperature and which directly or indirectly controls the room temperature. It may be mechanically circulated with a blower system or through circulation with an open window. created from hot condensate reacting to the lower downstream pressure. Warm Air Heating System: A warm air heating plant consists of a heating unit (fuel-burning furnace) enclosed in a casing. that is. Thermostatic Trap. filters. etc. If the motive head producing flow depends on the difference in weight between the heated air leaving the casing and the cooler air entering the bottom of the casing. from which the heated air is distributed to the various rooms of the building through ducts. the unit pressure multiplied by the area on which it acts. Wet Saturated Steam: Saturated steam containing some water particles in suspension. or 200 Btu/minute. it is termed a gravity system. the cycle repeats. Vacuum Heating System (Steam): A one. A booster fan may. Two-Pipe System (Steam or Water): A heating system in which one pipe is used for the supply main and another for the return main. Thermodisc Trap: A steam trap that operates by the cycling of a free-floating disc. It is equal to 288. and outlet deflectors or diffusers. Unit Heater: A heating unit consisting of a heat transfer element. Velocity Pressure: The pressure used to create the velocity of flow in a pipe. etc. 140 Vapor: Any substance in the gaseous state. Total Heat: The latent heat of vaporization added to the heat of the liquid with which it is in contact. Vent Valve (Steam): A device that permits air to be forced out of a heating unit or pipe and closes against water and steam. Inlet pressure forces the disc off its seat. It is also used as the total static pressure over an entire area. builds pressure of top of the disc in the cap chamber and forces the disc down onto its seating surfaces. in 24 hours. Wet Bulb Temperature: The lowest temperature which a water-wetted body will attain when exposed to an air current.000 Btu/hour. in. Wet Return (Steam): That part of the return main of a steam heating system which is completely filled with water of condensation. to change it into ice at 32°F. When the inlet pressure becomes greater than the cap chamber pressure. however. Unit Pressure: Pressure per unit area as Ibs. It is expressed as a unit pressure. 12. Pressure in the cap chamber drops due to cooling from natural heat losses. Flash steam. If a fan is used to produce circulation and the system is designed especially for fan circulation. Trap: See Steam Trap. per sq.000 Ibs.) of water at 32° F. Ventilation: Air circulated through a room for ventilating purposes. fan with motor. The circulation of the heating medium (steam or hot water) is usually continuous. Ton of Refrigeration: The heat which must be extracted from one ton (2. Vapor Heating System (Steam): A two-pipe heating system which operates at or near atmospheric pressure and returns the condensation to the boiler or receiver by gravity. A fan furnace system may include air washer. Float Trap. In a two-pipe hot water system each heating unit receives a direct supply of the heating medium. it is termed a fan furnace system or a central fan furnace system. Selection Guides Up-Feed System (Hot Water or Steam): A heating system in which the supply mains are below the level of the heating units which they serve. housing. Vent Valve (Water): A device that permits air to be forced out of a heating unit or pipe and closes against water. The disc cycles in reaction to the inlet pressure of condensate and air against the bottom of the disc and pressure from flash steam that is trapped between the top of the disc and the trap cap chamber. Float and Thermostatic Trap and Themodisc Trap. It is usually suspended from the ceiling and its heat output is controlled by starting and stopping the fan by a room thermostat. Below are guides to help you translate the date code on Hoffman Specialty products. Product Date Code Translation Month A = January B = February C = March D = April E = May F = June G = July H = August J = September K = October L = November M = December Year = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = = 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 K09 Translates to October 1990 Between 1996 and 2008 month designer proceeded year and year designator was not reversed.TECHNICAL INFORMATION AND SELECTION GUIDELINES Date Code Information ITT Hoffman Specialty products manufactured after 1972 feature a stamped date code. Selection Guides 97 08 18 28 38 48 58 68 78 88 98 09 19 29 39 49 59 96 97 98 99 00 01 02 03 04 05 06 07 08 09 01 11 21 31 41 51 61 71 81 91 02 Example K11 Translates to October 2011 141 . 96K Translates to October 1996 Beginning 2009 month designator proceeds year and year designator is again reversed. If a product has no date stamp or does not have the ITT logo on it – consider replacing it. so you can easily check the life expectancy and recommended replacement intervals. expense. but ITT McDonnell & Miller will extend to the buyer any Warranty from ITT McDonnell & Miller’s supplier of such products Warranty Procedure Return product to place of purchase or contact our local Manufacturer’s Representative. that all ITT McDonnell & Miller and all Hoffman Specialty products furnished by it are free from defects in materials and workmanship. or use or repair of the product whether based upon warranty. whichever comes first.Regulators TECHNICAL INFORMATION AND SELECTION GUIDELINES Warranty Policy Return Goods Policy ITT McDonnell & Miller warrants for a period of two (2) years from the date of manufacture or one (1) year from date of installation. 3. of any part or parts found to be defective during the Warranty Period providing the Product is properly installed and is being used for its intended purpose. product alleged to be defective must be shipped by buyer to ITT McDonnell & Miller’s representative. negligence or strict liability. Credit will be issued based upon either a referenced invoice or product date code if an invoice is not referenced. If material is received but subsequently found not to have met the above conditions. or (c) have been used in a manner contrary to ITT McDonnell & Miller instructions. incidental damages or consequential damages arising directly or indirectly form the design. it will be sent back to the sender freight collect by a carrier chosen by ITT McDonnell & Miller. loss. This consent is in the form of an RGA number issued by ITT McDonnell & Miller. ITT McDonnell & Miller neither assumes nor authorizes any person to assume for it. any other Warranty obligation in connection with the sale of the Product. (b) have been subject to misuse. and is subject to the following conditions. manufacture. sale. ITT McDonnell & Miller’s liability for any breach of this Warranty shall be limited solely to replacement or repair at the sole option of ITT McDonnell & Miller. Unauthorized material returned to ITT McDonnell & Miller will be either refused or sent back to the sender freight collect by a carrier chosen by ITT McDonnell & Miller. Buyer must notify ITT McDonnell & Miller of any breach of this warranty. 5. 4. All implied warranties or merchantability and fitness for a particular purpose are hereby disclaimed by ITT McDonnell & Miller and excluded from the warranty. In no event will liability exceed the purchase price of the product. Requester is to supply copy of the referenced invoice if requested. The warranty and limits of liability contained herein are in lieu of all other warranties and liabilities expressed or implied. contract. of current design. transportation charges prepaid. Selection Guides In the case of Products not manufactured by ITT McDonnell & Miller. Materials must be unused. 2. A 25% restocking charge will apply. there is no warranty from ITT McDonnell & Miller. It is expressly agreed that this shall be the sole and exclusive remedy of the buyer. and in original cartons. under no circumstances shall ITT McDonnell & Miller be liable for any costs. damages. 142 1. special damages. within the aforementioned Warranty Period by notifying the ITT McDonnell & Miller representative with responsibility for servicing the Buyer’s account. Products which are obsolete or made to special order are not returnable. Unused material may be returned for credit only with the written or oral consent of ITT McDonnell & Miller. Further. . This Warranty shall not apply to any product or parts of products which (a) have been repaired or altered outside of authorized ITT McDonnell & Miller facilities. negligence or accident. 6. TECHNICAL INFORMATION AND SELECTION GUIDELINES Notes _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 143 Regulators _____________________________________________________________________________ . TECHNICAL INFORMATION AND SELECTION GUIDELINES Notes _____________________________________________________________________________ _____________________________________________________________________________ Regulators _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ _____________________________________________________________________________ 144 .