All Types of Valves

Specification guideA3S Bellows sealed stop valve Bellows sealed stop valves shall be Spirax Sarco type A3S with forged steel bodies to design condition Class 800, and have screwed / socket weld connections. Stop valves shall incorporate a non-rising handwheel. The bellows shall be manufactured from titanium stabilised stainless steel and have a fatigue life conforming to BS 5352 for globe valves. They shall conform to API 598 and DIN 3230 (BO1) on leakage, and can be made available with material certification to EN 10204 3.1.B upon request. They shall be suitable for use on steam, condensate, gas, liquid, and water systems. AE14E Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE14E with SG iron bodies and screwed connections. They shall be suitable for liquid systems and have a EPDM rubber main valve and stainless steel float assembly, and be approved by the Water Research Centre (WRc). AE14ESV Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE14ESV with SG iron bodies and screwed connections. They shall be suitable for liquid systems and have a EPDM rubber main valve and stainless steel float assembly, and be approved by the Water Research Centre (WRc). They shall incorporate a stop valve fitted to the inlet port. ABV20 Blowdown valve Blowdown valves shall be Spirax Sarco air actuated type ABV20 with carbon steel valve bodies, carbon reinforced PTFE valve seats, and have flanged valve connections. Blowdown valves shall have rotary pneumatic actuators for fast response and spring return to close for safety. Actuators shall be fitted with NAMUR (VDI / VDE) interface for solenoid valves and the actuators shall be fitted with switch boxes to provide a 'valve open' signal to the timer. AE14S Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE14S with SG iron bodies and screwed connections. They shall be suitable for liquid systems and have a stainless steel valve and float assembly. AE14SV Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE14SV with SG iron bodies and screwed connections. They shall be suitable for liquid systems and have a Viton rubber main valve and stainless steel float assembly. They shall incorporate a stop valve fitted to the inlet port. AE10S Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco high capacity float type AE10S with cast iron bodies, stainless steel main valve and float assembly, and screwed connections. They shall be suitable for liquid systems. AE14 Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE14 with SG iron bodies and screwed connections. They shall be suitable for liquid systems and have a Viton rubber main valve and stainless steel float assembly. AE30 Automatic air vent Automatic air vents for hot and cold water systems shall be Spirax Sarco type AE30 with copper alloy bodies and caps to be resistant to dezincification. They shall have screwed connections and a plastic float, and can be made available with material certification to EN 10204 2.2 for body and cap upon request. A 1 Specification guide AE30A Automatic air vent Automatic air vents for hot and cold water systems shall be Spirax Sarco type AE30A with copper alloy bodies and caps to be resistant to dezincification. They shall have screwed connections and a plastic float, and incorporate a check valve fitted in the discharge orifice. They can be made available with material certification to EN 10204 2.2 for body and cap upon request. AE30LVA Automatic air vent Automatic gas vents for liquid systems having a minimum specific gravity of 0.7 shall be Spirax Sarco type AE30LVA with copper alloy bodies and caps to be resistant to dezincification. Automatic gas vents shall have screwed connections and a special lightweight float operating a Viton valve cone against a stainless steel seat, and shall be fitted with a stainless steel check valve. They can be made available with material certification to EN 10204 2.2 for body and cap upon request. AE30B Automatic air vent Automatic air vents for hot and cold water systems shall be Spirax Sarco type AE30B with copper alloy bodies and caps to be resistant to dezincification. They shall have screwed connections and a plastic float and incorporate a lockshield valve in the inlet to enable the valve to be locked open or closed. They can be made available with material certification to EN 10204 2.2 for body and cap upon request. AE36 Automatic air vent Automatic air vents for hot or cold water systems shall be Spirax Sarco type AE36 with 316L austenitic stainless steel bodies and caps, screwed connections, and a plastic float. AE36A Automatic air vent Automatic air vents for hot or cold water systems shall be Spirax Sarco type AE36A with 316L austenitic stainless steel bodies and caps, screwed connections, and a plastic float. They shall incorporate a check valve fitted in the discharge orifice. AE30C Automatic air vent Automatic air vents for hot and cold water systems shall be Spirax Sarco type AE30C with copper alloy bodies and caps to be resistant to dezincification. They shall have screwed connections and a plastic float, and incorporate a check valve fitted in the discharge orifice, and a stop valve in the inlet to enable the valve to be locked open or closed. They can be made available with material certification to EN 10204 2.2 for body and cap upon request. AE44 Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE44 with carbon steel bodies and flanged connections, and having a maximum body design condition rated to DIN PN40. They shall be suitable as air and gas vents for liquid systems and incorporate a Viton cone. AE30LV Automatic air vent Automatic gas vents for liquid systems having a minimum specific gravity of 0.7 shall be Spirax Sarco type AE30LV with copper alloy bodies and caps to be resistant to dezincification. Automatic gas vents shall have screwed connections and a special lightweight float operating a Viton valve cone against a stainless steel seat. They can be made available with material certification to EN 10204 2.2 for body and cap upon request. AE44S Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE44S with carbon steel bodies and flanged connections, and having a maximum body design condition rated to DIN PN40. They shall be suitable as air and gas vents for liquid systems and incorporate a stainless steel cone. 2 A Specification guide AE50S Automatic air and gas vent Automatic air and gas vents shall be Spirax Sarco float type AE50S with austenitic stainless steel bodies and screwed connections. They shall be suitable as air and gas vents for liquid systems and incorporate a stainless steel valve head. AV30 Automatic air vent Air vents for steam systems shall be Spirax Sarco maintainable balanced pressure thermostatic type AV30 with carbon steel bodies and an integral stainless steel strainer screen. Connections shall be available in screwed BSP / NPT, socket weld to BS 3799 class 3000, and flanged to DIN PN40 (BS 4504), ANSI 150 / 300, JIS / KS 10K and 20K. Limiting conditions shall comply to ISO 6552, with maximum body design condition rated to PN40, and maximum allowable temperature 400°C. They can be made available with certification for body and cover to EN 10204 2.2 or EN 10204 3.1.B upon request. AIRODYN Compressed air drain trap Compressed air drain traps shall be Spirax Sarco maintainable type AIRODYN for handling contaminated condensate. They shall comprise a full stainless steel specification with the external surfaces having an electroless nickel preparation (ENP) for oxidation resistance. They can be made available with material certification to EN 10204 2.2 or EN 10204 3.1.B for body and cap upon request. AV45 Automatic air vent Air vents for steam systems shall be Spirax Sarco maintainable bimetallic thermostatic type AV45 with forged alloy steel bodies and an integral stainless steel strainer screen. Connections shall be available in screwed BSP / NPT, socket weld to BS 3799 class 3000, butt weld to suit schedule 80 pipe, and flanged to DIN 2546 PN64, ANSI 300 / 600, JIS / KS 30K. Limiting conditions shall comply to ISO 6552, with maximum body design condition rated to PN63, and maximum allowable temperature 450°C. They can be made available with certification for body and cover to EN 10204 3.1.B upon request. APS1 Probe simulator Probe simulators shall be Spirax Sarco type APS1 to be used as a diagnostic aid for Spirax Sarco boiler control installations. Probe simulators shall be compatible with all TDS / level probes and controllers. AV13 Air vent for steam systems Air vents for steam systems shall be Spirax Sarco maintainable balanced pressure thermostatic type AV13 having brass bodies and angled screwed connections with an integral stainless steel strainer screen. BC1100 TDS controller TDS controllers shall be Spirax Sarco type BC1100 for the control of conductivity and TDS concentration in steam boilers. They shall be DIN rail or chassis mounted and be housed in an IP40 polystyrene case. They shall have set point potentiometer and LED indicators, coarse and fine calibration potentiometers, and a purge button to open the blowdown valve manually. AV21 Air vent for steam systems Air vents for steam systems shall be Spirax Sarco maintainable balanced pressure thermostatic type AV21 having steel bodies and screwed connections with an integral stainless steel strainer screen. A 3 and an articulated valve cone ensuring a tight shut-off and correct alignment of the valve. They shall incorporate adjustable set point and alarm potentiometers. including independent inspection during construction. one blowdown outlet. 4 A . and shall have an external silver Hammerite paint finish. a residual blowdown drain valve. BCV20 Solenoid valve Solenoid valves shall be Spirax Sarco normally closed. and come complete with full compliance documentation to the user. They shall incorporate a spring closure mechanism on power failure. They shall be DIN rail or chassis mounted and be housed in an IP40 polystyrene case. They shall be of the wall mounted type and be housed in an IP65 polystyrene case and polycarbonate cover. and a switched probe conditioning circuit. The vessel shall be fitted with three inlets. BC3200 BCV31 TDS controller TDS controllers shall be Spirax Sarco type BC3200 for the control of TDS in large or small boilers. a valve position indicator. They shall incorporate an articulated valve cone ensuring tight shut-off and correct alignment. temperature sensor and a pressure gauge. one vent to atmosphere.Specification guide BC3100 TDS controller TDS controllers shall be Spirax Sarco type BC3100 for the control of TDS concentration in steam boilers and other related applications. BM Self-acting valve Self acting valves shall be Spirax Sarco type BM with cast steel bodies and flanged connections.20 mA output and high TDS alarm. The vessel shall be constructed from carbon steel to meet all the requirements of BS 5500 category 3. and have a patented probe conditioning device. BCV30 Blowdown control valve Blowdown control valves shall be Spirax Sarco electrohydraulically actuated type BCV30 with cast steel bodies and stainless steel internals. low pressure blowdown valve type BCV20 with brass bodies and stainless steel valve seat with PTFE seal.20 mA output and high TDS alarm. BCV1 Solenoid valve Solenoid valves shall be Spirax Sarco normally closed blowdown valve type BCV1 with brass bodies and stainless steel valve seat with a PTFE seal. Blowdown control valve Blowdown control valves shall be Spirax Sarco pneumatically actuated type BCV31 with cast steel bodies and stainless steel internals. BC3210 TDS controller TDS controllers shall be Spirax Sarco type BC3210 for the control of TDS in large or small boilers. The vessel shall also have connections suitable for a cooling water inlet. BDV60 Blowdown vessel Blowdown vessels shall be Spirax Sarco type BDV60 complying with the recommendations of BS 806 and Health and Safety Executive guidelines PM60. They shall incorporate a 4 digit LED display and provide a 4 . and have a patented probe conditioning device. plus an oval inspection opening with non-asbestos gasket. They shall incorporate a 4 digit LED display and provide a 4 . main and fine calibration potentiometers. The vessel shall come complete with lifting lugs and tripod feet as standard. They shall be panel mounted and housed in a noryl (glass filled) case and polyester front panel. a valve position indicator and be suitable for outdoor installation. They shall be of the normally open two port single seat type. e. 'E' (12°C below saturation temperature) or 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). BPT13S Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT13S with straight brass bodies and screwed connections.g. 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). They can be made available with material certification to EN 10204 2. 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). 'E' (12°C below saturation temperature) or 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). They shall be fitted with a capsule marked with the letter. e. BPT13SX Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT13SX with straight brass bodies and screwed connections. 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature).2 upon request. e. They shall be designated 'U' if union connectors are required. BMFRA Self-acting valve Self-acting valves shall be Spirax Sarco type BMFRA with cast iron bodies and flanged connections. 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). They shall be suitable for light load applications and incorporate an internal strainer screen and a capsule marked with the letter. They shall be of the normally closed two port single seat type Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT13AX with angled brass bodies and screwed connections. They shall be suitable for light load applications and incorporate an internal strainer screen and a capsule marked with the letter. BPT13A Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT13A with angled brass bodies and screwed connections. They shall be of the normally open two port single seat type. e.g. They shall be designated 'U' if union connectors are required. They shall be designated 'U' if union connectors are required.Specification guide BMF Self-acting valve Self-acting valves shall be Spirax Sarco type BMF with cast iron bodies and flanged connections. Body design condition shall be PN25. They shall be designated 'U' if union connectors are required. BPT13AX BMRA Self-acting valve Self-acting valves shall be Spirax Sarco type BMRA with cast steel bodies and flanged connections. 'E' (12°C below saturation temperature) or. They shall be fitted with a capsule marked with the letter. 'E' (12°C below saturation temperature) or . BPM21L Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPM21L with carbon steel bodies and horizontal screwed / socket weld connections. BPT13UAX. They shall incorporate a stainless steel strainer screen and be fitted with a capsule marked with the letter. They shall incorporate a stainless steel strainer screen and be fitted with a capsule marked with the letter. BPT13UA. BPT13US. 'E' (12°C below saturation temperature) or.g. 'E' (12°C below saturation temperature) or. and the maximum saturated steam operating condition shall be 21 bar g (217°C). BPT13USX. They shall be of the normally closed two port single seat type. BPM21SL Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPM21SL with corrosion resistant stainless steel bodies and horizontal screwed / socket weld connections. A 5 .g. 'D' (10°C below saturation temperature). or 'C' (20°C below saturation temperature). and be fitted with a capsule marked with the letter. They shall be externally actuated to three positions . They shall be externally actuated to three positions . BPT13TGX Bypass steam trap Bypass steam traps shall be Spirax Sarco maintainable balanced pressure type BPT13TGX with straight brass bodies and screwed / flanged connections. and be fitted with a capsule marked with the letter.Specification guide BPT13T Bypass steam trap Bypass steam traps shall be Spirax Sarco maintainable balanced pressure type BPT13T with straight brass bodies and screwed / flanged connections. They shall also incorporate an integral sight glass for visual confirmation of trap operation.steam trap / isolated / bypass. check valve. They shall incorporate a stainless steel strainer screen and be fitted with a capsule marked with the letter. They shall be of the low capacity type and incorporate an integral flat stainless steel strainer screen. and be fitted with a capsule marked with the letter. check valve. BPT21LC Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21LC with carbon steel bodies and flanged / screwed / socket weld connections. 'D' (10°C below saturation temperature). BPT21HCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21HCV with carbon steel bodies and flanged / screwed / socket weld connections. or 'C' (20°C below saturation temperature). They shall be of the high capacity type and incorporate an integral flat stainless steel strainer screen. and be fitted with a capsule marked with the letter. 'D' (10°C below saturation temperature). 'E' (12°C below saturation temperature) or 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). 6 A . They shall be of the high capacity type and incorporate an integral flat stainless steel strainer screen. BPT21 Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21 with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the low capacity type and incorporate an integral flat stainless steel strainer screen. They shall incorporate a stainless steel strainer screen and be fitted with a capsule marked with the letter. or 'C' (20°C below saturation temperature). 'D' (10°C below saturation temperature). BPT21LCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21LCV with carbon steel bodies and flanged / screwed / socket weld connections. or 'C' (20°C below saturation temperature).steam trap / isolated / bypass. 'E' (12°C below saturation temperature) or 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). type stainless steel strainer screen. BPT21SYLCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21SYLCV with corrosion resistant stainless steel bodies and flanged / screwed / socket weld connections. They shall be of the high capacity type and incorporate an integral Y . They shall be of the high capacity type and incorporate an integral Y type stainless steel strainer screen. Body design condition shall be PN25. They shall be of the low capacity type and incorporate an integral Y . and be fitted with a capsule marked with the letter. check valve. BPT21YHCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21YHCV with carbon steel bodies and flanged / screwed / socket weld connections.type stainless steel strainer screen. and be fitted with a capsule marked with the letter. BPT30 Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30 with carbon steel bodies and flanged / screwed / socket weld connections. and be fitted with a capsule marked with the letter.type stainless steel strainer screen. 'D' (10°C below saturation temperature). or 'C' (20°C below saturation temperature). and the maximum saturated steam operating condition shall be 21 bar g (217°C). 'D' (10°C below saturation temperature). and be fitted with a capsule marked with the letter.type stainless steel strainer screen. and the maximum saturated steam operating condition shall be 21 bar g (217°C). 'D' (10°C below saturation temperature). They shall be of the low capacity type and incorporate an integral Y . They shall be of the high capacity type and incorporate an integral flat stainless steel strainer screen and be fitted with a capsule marked with the letter. 'D' (10°C below saturation temperature). BPT21YLC Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21YLC with carbon steel bodies and flanged / screwed / socket weld connections. BPT21YLCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21YLCV with carbon steel bodies and flanged / screwed / socket weld connections.type stainless steel strainer screen. Body design condition shall be PN25. 'D' (10°C below saturation temperature). or 'C' (20°C below saturation temperature).Specification guide BPT21SYCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21SYCV with corrosion resistant stainless steel bodies and flanged / screwed / socket weld connections. check valve. They shall be of the low capacity type and incorporate an integral Y . and be fitted with a thermostatic balanced pressure capsule marked with the letter. A 7 . or 'C' (20°C below saturation temperature). or 'C' (20°C below saturation temperature). or 'C' (20°C below saturation temperature). 'D' (10°C below saturation temperature). and integral check valve. They shall be of the high capacity type and incorporate an integral Y . BPT21Y Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT21Y with carbon steel bodies and flanged / screwed / socket weld connections. and be fitted with a thermostatic balanced pressure capsule marked with the letter. and integral check valve. or 'C' (20°C below saturation temperature). 'D' (10°C below saturation temperature). or 'C' (20°C below saturation temperature). Specification guide BPT30CV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30CV with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the high capacity type and incorporate an integral flat stainless steel strainer screen, check valve, and be fitted with a capsule marked with the letter; 'D' (10°C below saturation temperature), or 'C' (20°C below saturation temperature). BPT30YCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30YCV with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the high capacity type and incorporate an integral Y - type stainless steel strainer screen and be fitted with a capsule marked with the letter; 'D' (10°C below saturation temperature), or 'C' (20°C below saturation temperature). BPT30LC Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30LC with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the low capacity type and incorporate an integral flat stainless steel strainer screen, and be fitted with a capsule marked with the letter; 'D' (10°C below saturation temperature), or 'C' (20°C below saturation temperature). BPT30YLC Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30YLC with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the low capacity type and incorporate an integral Y - type stainless steel strainer screen, and be fitted with a capsule marked with the letter; 'D' (10°C below saturation temperature), or 'C' (20°C below saturation temperature). BPT30LCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30LCV with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the low capacity type and incorporate an integral flat stainless steel strainer screen, check valve, and be fitted with a capsule marked with the letter; 'D' (10°C below saturation temperature), or 'C' (20°C below saturation temperature). BPT30YLCV Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30YLCV with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the low capacity type and incorporate an integral Y - type stainless steel strainer screen, check valve, and be fitted with a capsule marked with the letter; 'D' (10°C below saturation temperature), or 'C' (20°C below saturation temperature). BPT30Y Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable type BPT30Y with carbon steel bodies and flanged / screwed / socket weld connections. They shall be of the high capacity type and incorporate an integral Y - type stainless steel strainer screen and be fitted with a capsule marked with the letter; 'D' (10°C below saturation temperature), or 'C' (20°C below saturation temperature). BPW32 Balanced pressure wafer steam trap Balanced pressure wafer steam traps shall be Spirax Sarco maintainable compact wafer pattern type BPW32 with stainless steel bodies for insertion between pipeline flanges. They shall incorporate a stainless steel strainer screen and be fitted with a capsule marked with the letter; 'E' (12°C below saturation temperature) or 'G' (4°C below saturation temperature) or 'F' (22°C below saturation temperature). They shall have an outer diameter to provide positive location inside flange bolts. 8 A Specification guide BRAIR Compressed air drain trap Compressed air drain traps shall be Spirax Sarco maintainable type BRAIR specifically designed for use on the compressed air systems of railway rolling stock. They shall comprise a full stainless steel specification with all external surfaces being oxidation resistant by means of an electroless nickel preparation. They shall have a body design condition rated to DIN PN63, and can be made available with material certification to EN 10204 2.2 or EN 10204 3.1.B for body and cap upon request. Compressed air drain traps shall carry the British Rail Catalogue No. 61/41955. BRV2B5 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV2B5 with gunmetal bodies and screwed connections. They shall have a phosphor bronze bellows assembly and stainless steel valve assembly. They shall incorporate a grey, green or orange identity disc depending upon the downstream pressure. BRV2BP Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV2BP with SG iron bodies and flanged / screwed connections. They shall have a stainless steel valve assembly and a phosphor bronze / brass bellows assembly. They shall incorporate an external pressure sensing facility and a grey, green or orange identity disc depending upon the downstream pressure. BROIL Compressed air drain trap Compressed air drain traps shall be Spirax Sarco maintainable type BROIL specifically designed for use in the removal of small quantities of oil from the compressed air systems of railway rolling stock. They shall comprise a full stainless steel specification, and shall be available with an additional brass silencer upon request. They can be made available with material certification to EN 10204 2.2 for body and cap upon request, and, when fitted with the silencer, shall carry the British Rail Catalogue No. 15/07220. BRV2S Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV2S with SG iron bodies and flanged / screwed connections. They shall have a stainless steel valve and bellows assembly. They shall incorporate a grey, green or orange identity disc depending upon the downstream pressure. BRV2 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV2 with SG iron bodies and flanged / screwed connections. They shall have a stainless steel valve assembly. They shall incorporate a grey, green or orange identity disc depending upon the downstream pressure. BRV2S5 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV2S5 with gunmetal bodies and screwed connections. They shall have a stainless steel valve and bellows assembly. They shall incorporate a grey, green or orange identity disc depending upon the downstream pressure. BRV2B Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV2B with SG iron bodies and flanged / screwed connections. They shall have a stainless steel valve assembly and a phosphor bronze / brass bellows assembly. They shall incorporate a grey, green or orange identity disc depending upon the downstream pressure. A 9 Specification guide BRV2SP Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV2SP with SG iron bodies and flanged / screwed connections. They shall have a stainless steel valve bellows assembly. They shall incorporate an external pressure sensing facility and a grey, green or orange identity disc depending upon the downstream pressure. BSA1 Bellows sealed stop valve Bellows sealed stop valves shall be Spirax Sarco type BSA1 with SG iron bonnet and cast iron bodies to design condition PN16 and KS10 and have flanged connections with face to face dimensions conforming to DIN 3202 F1 . They shall incorporate a nonrising handwheel and open / closed indicator. The bellows shall be manufactured from titanium stabilised stainless steel. Stop valves shall conform to DIN 3230 BO1 and ISO 5208 rate A on leakage. They shall be suitable for operation on steam, gas, liquid, condensate and water systems, and be optionally available with a soft sealing disc. BRV71 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV71 with SG iron bodies and screwed connections. They shall have a stainless steel bellows assembly and incorporate a stainless steel strainer screen. They shall be supplied with either grey, green or orange identity discs depending upon the downstream pressure. BSA2 Bellows sealed stop valve Bellows sealed stop valves shall be Spirax Sarco type BSA2 with SG iron bonnet and bodies to design condition PN16 / PN25 and have flanged connections with face to face dimensions conforming to DIN 3202 F1 . They shall incorporate a nonrising handwheel and open / closed indicator. The bellows shall be manufactured from titanium stabilised stainless steel. Stop valves shall conform to DIN 3230 (BO1) and ISO 5208 rate A on leakage, and can be made available with material certification to EN 10204 3.1.B upon request. They shall be suitable for operation on steam, gas, liquid, condensate and water systems, and be optionally available with a soft sealing disc. BRV73 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type BRV73 with SG iron bodies and flanged connections. They shall have a stainless steel bellows assembly and incorporate a stainless steel strainer screen. They shall be supplied with either grey, green or orange identity discs depending upon the downstream pressure. BS7A Butterfly valve Butterfly valves for steam service shall be Spirax Sarco pneumatically actuated type BS7A for insertion between flanges, with SG iron bodies and stainless steel disc assembly. Actuators shall have an aluminium alloy case and accept an air pressure of 6 bar g. BS7H Butterfly valve Butterfly valves for steam service shall be Spirax Sarco manually operated type BS7H for insertion between flanges, with SG iron bodies and stainless steel disc assembly. Valves shall incorporate a manual handwheel and activate on a worm drive. 10 A They shall incorporate a non-rising handwheel and have the option of an open / closed indicator.B upon request. Stop valves shall conform to DIN 3230 (BO1) and ISO 5208 rate A on leakage.B upon request. and be optionally available with a soft sealing disc. They will operate very close to steam temperature and have minimal crevices for specific use in hygienic systems. They shall open approximately 3°C below steam temperature for minimal subcooling of condensate. and sanitary clamp connections. Surface finish to 0.8 µm (max. gas.2 µm (max. and be optionally available with a soft sealing disc. They shall also have the option of a 'gland flange' arrangement to compress the secondary stem seal. Internal surface finish for wetted parts is 0. They shall incorporate a non-rising handwheel and open / closed indicator.) available to order. and external surfaces 1. BT1000 Boiler blowdown timer Blowdown timers shall be Spirax Sarco DIN rail or chassis plate mounted type BT1000 housed in a polystyrene case.1. The bellows shall be manufactured from titanium stabilised stainless steel. and have a programmable delay. They can be made available with material certification to EN 10204 3.B upon request. and external surfaces 1. Internal wetted parts surface finish to 0. BSA3 ANSI Bellows sealed stop valve Bellows sealed stop valves shall be Spirax Sarco type BSA3 ANSI with steel bonnets and bodies to design condition ANSI 150 / 300 and KS 20 and have flanged end connections with face to face dimensions conforming to ANSI B16. They shall be suitable for operation on steam. A 11 .8 µm (max. gas. Internal surface finish for wetted parts is 0. They will operate very close to steam temperature and have minimal crevices for specific use in hygienic systems.) available to order.1.4 µm (max. and sanitary clamp connections. liquid.).). They shall be suitable for operation on steam.10 .1.B upon request.Specification guide BSA3 Bellows sealed stop valve Bellows sealed stop valves shall be Spirax Sarco type BSA3 with steel bonnets and bodies to design condition PN40 (Size DN200. Stop valves shall conform to DIN 3230 (BO1) and ISO 5208 rate A on leakage. BT6 Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco self draining type BT6 having all 316L stainless steel bodies and internals. BT6HC Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco self draining high capacity type BT6HC having all 316L stainless steel bodies and internals. The bellows shall be manufactured from titanium stabilised stainless steel. condensate and water systems. PN25) and have flanged connections with face to face dimensions conforming to EN 558 .).2 µm (max. They can be made available with material certification to EN 10204 3.4 µm (max. They shall incorporate a four digit LED display and two push buttons for the control of blowdown interval and duration. and can be made available with material certification to EN 10204 3. They shall be suitable for CIP / SIP systems requiring large cold capacities. liquid. and can be made available with material certification to EN 10204 3.1. condensate and water systems.). M10S. They shall be suitable for use with SM21Y and BPT21Y steam traps.Specification guide BTD52L Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable type BTD52L suitable for clean steam systems. They shall be of all 316L austenitic stainless steel construction with screwed BSP / NPT. TD42S3. They shall be capable of operating with air pressures between 4 and 10 bar g. M10S ISO. for insertion between PN10 flanges. BW7A Butterfly valve Butterfly valves for liquid and air services shall be Spirax Sarco type BW7A with SG iron bodies. Balanced pressure steam traps can be made available with material certification to EN 10204 2. TD3-3. They shall have 316L stainless steel construction and screwed BSP/ NPT or tube butt weld end connections. BTM7 Balanced pressure steam trap Balanced pressure steam traps shall be Spirax Sarco maintainable selfdraining type BTM7 suitable for clean steam systems. BTS7 Thermodynamic steam trap Balanced pressure steam traps shall be Spirax Sarco sealed self-draining type BTS7 suitable for clean steam systems. They shall have bronze bodies and a stainless steel valve assembly. BV1 Integral blowdown valve Integral blowdown valves shall be Spirax Sarco type BV1 with stainless steel bodies. They shall incorporate a handwheel on a worm drive for actuation. butt weld. for insertion between PN10 flanges. UTD30H. Balanced pressure steam traps can be made available with material certification to EN 10204 2.2 upon request. BPT30Y. BV2 Integral blowdown valve Integral blowdown valves shall be Spirax Sarco type BV2 with stainless steel bodies. stainless steel disc and stem. or sanitary clamp connections. TD42L. They shall be actuated by a BVA-T pneumatic actuator. tube end or sanitary clamp connections. TD42S2. BW7H Butterfly valve Butterfly valves for liquid and air services shall be Spirax Sarco type BW7H with SG iron bodies. UTD30L. BVA Pneumatic rotary actuator Pneumatic rotary actuators shall be Spirax Sarco single acting type BVAS or double acting type BVAD. M10H ISO.2 upon request. stainless steel disc and stem. BX Self-acting valve Self-acting valves shall be Spirax Sarco normally open type BX with a single seat and screwed connections. 12 A . tube butt weld ends. BW7L Butterfly valve Butterfly valves for liquid and air services shall be Spirax Sarco type BW7L with SG iron bodies. M10F ISO. They shall be suitable for use with TD42. and shall be capable of being controlled electrically by means of integral or remote solenoids. for insertion between PN10 flanges. M21S ISO. To allow simple and effective clearance of pipeline debris from strainer screens by discharging to atmosphere. They shall have 316L austenitic stainless steel construction and screwed BSP / NPT. and single piece models M20. To allow simple and effective clearance of pipeline debris from strainer screens by discharging to atmosphere. with aluminium body and drive shaft. stainless steel disc and stem. and M40 ISO. They shall be suitable for use with Spirax Sarco three piece ball valve models M10V. They shall incorporate a lever for actuation and a position indicator. and a position indicator. HM series and HM34 steam traps. TD42H. 2 or EN 10204 3.2 or EN 10204 3. Probe chambers shall have all welded construction and be suitable for pressures up to 32 bar. and shall be suitable for air and gas systems. and incorporate all stainless steel internals for corrosion prevention. Valves shall have bronze bodies and a stainless steel valve assembly. CA10S Liquid drainer Liquid drainers shall be Spirax Sarco float type CA10S with cast iron bodies and screwed connections. They can be made available with certification for body and cover to EN 10204 2. C2 Probe chamber Probe chambers shall be Spirax Sarco type C2 with carbon steel bodies and flanged connections. A 13 . and having a maximum body design condition rated to DIN PN40.1. and shall have a Viton valve cone with stainless steel valve and float assembly. They shall have a Viton valve cone with stainless steel valve and float assembly. They shall have stainless steel internals and a Viton valve cone. and shall be suitable for air and gas systems. and shall be suitable for air and gas systems. and maximum allowable temperature 400°C. CA44S Liquid drainer Liquid drainers shall be Spirax Sarco ball float type CA44S with carbon steel bodies and flanged connections. and having a maximum body design condition rated to DIN PN25. and shall have a Viton valve cone with stainless steel valve and float assembly. and having a maximum body design condition rated to DIN PN40. CA14 Liquid drainer Liquid drainers shall be Spirax Sarco ball float type CA46 with 316 austenitic stainless steel bodies and flanged connections.Specification guide BXRA Self-acting valve Self-acting valves shall be Spirax Sarco normally closed type BXRA with a single seat and screwed connections. CA16S Liquid drainer Liquid drainers shall be Spirax Sarco float type CA16S with austenitic stainless steel bodies and screwed connections.1. They can be made available with certification for body and cover to EN 10204 2. They shall be suitable for air and gas systems.B upon request. and shall be suitable for air and gas systems. They shall have stainless steel internals and a stainless steel valve cone. and maximum allowable temperature 400°C. CA44 Liquid drainer Liquid drainers shall be Spirax Sarco ball float type CA44 with carbon steel bodies and flanged connections. CA16 Liquid drainer Liquid drainers shall be Spirax Sarco float type CA16 with austenitic stainless steel bodies and screwed connections.B upon request. and having a maximum body design condition rated to DIN PN40. CA46 Liquid drainer Liquid drainers shall be Spirax Sarco ball float type CA46 with 316 austenitic stainless steel bodies and flanged connections. for use with Spirax Sarco level control or alarm probes. and shall be suitable for air and gas systems. They shall have a maximum body design condition rated to DIN PN40. Traps shall have a stainless steel valve cone with stainless steel valve and float assembly for use with air and gas applications. They shall have a maximum body design condition rated to DIN PN40. 2276943). They shall also incorporate a self monitoring facility to check the sensor tips for scaling. alarm relay and a transmitter output as standard. CP32 Twin tip conductivity probe TDS conductivity probes shall be Spirax Sarco type CP32 with austenitic stainless steel sensor tips incorporating a built-in temperature sensor to accommodate changes in boiler pressure. be able to automatically compensate for scale formation on the sensor tips. CCD Condensate contamination detection system Condensate contamination detection systems shall be Spirax Sarco type CCD consisting of a Spirax Sarco S20 sensor chamber with CP10 stainless steel conductivity sensor. and have a 3/8" BSPT connection to allow the probe to be fitted to the boiler. They can be made available with certification for body and cover to EN 10204 2. 500 mm. They shall have a maximum body design condition rated to DIN PN40. and.B upon request.1. and when fitted with a 1 or 5 micron elements shall conform to the requirements for the production of culinary steam to 3A Accepted Practice Number 609-00. They shall have a DIN 43650 cable socket with a Pg 11 cable gland. and shall have a metal valve cone with stainless steel single seated valve seat and float assembly. They shall also be able to automatically compensate for any polarisation effects at the sensors. Filter elements shall be 316L stainless steel with 1. it shall be able to activate a warning on the controller's display panel plus a remote alarm if required. Filters can be made available with material certification to EN 10204 3. when severe. Should the system be unable to clean the probe. 5 or 25 micron absolute rating. BC3200 controller and a PT2 plug tail. when used in conjunction with a Spirax Sarco BC3200/ 3210 controller. Pt100 sensor. and shall be suitable for air and gas systems. They shall be available in 300 mm. activate an electronic self cleaning routine (UK Patent No.B upon request. They shall be suitable for boiler pressures up to 32 bar g and a maximum working temperature of 239°C. CP30 Conductivity probe Conductivity probes shall be Spirax Sarco type CP30 with a PTFE probe and stainless steel tip and body. CSF16 Steam filter Steam filters shall be Spirax Sarco high efficiency type CSF16 with stainless steel bodies and flanged / screwed connections.Specification guide CA46S Air and gas trap Liquid drainers shall be Spirax Sarco ball float type CA46S with 316 austenitic stainless steel bodies and flanged connections. and. and 1000 mm lengths.1. and maximum allowable temperature 400°C. They shall display temperature compensated conductivity and incorporate a control relay.2 or EN 10204 3. 14 A . and with a heavy duty spring for boiler feed line applications in sizes up to DN65. oil. condensate. process lines and other industrial fluids including oils and gases. process lines and other industrial fluids including oils and gases. BN2 for metal to metal seats. They shall be suitable for use on steam. A 15 . They shall be suitable for use on steam. BN2 for metal to metal seats. They shall also be optionally available with a high temperature Nimonic spring for temperatures up to 400°C. and gas use. They shall be optionally available with soft seats in Viton for steam. They shall be suitable for use on steam. BN2 for metal to metal seats. and with a heavy duty spring for boiler feed line applications in sizes up to DN65.Specification guide DCV1 Disc check valve Disc check valves shall be Spirax Sarco wafer type DCV1 having bronze bodies and a maximum body design of PN16. and BN1 and BO1 for soft seats. They shall generally be suitable for insertion between ANSI 150 / 300 flanges. and gas use. and EPDM for water use. water. condensate. and BN1 and BO1 for soft seats. and shall be optionally available with soft seats in Viton for steam. and BS10 flanges Tables 'E' and 'H'. They shall be optionally available with soft seats in Viton for steam. They shall generally be suitable for insertion between BS 4504 flanges. condensate. BN2 for metal to metal seats. process lines and other industrial fluids including oils and gases. They shall generally be suitable for insertion between BS 4504 flanges. They shall be designed and manufactured in accordance with BS 7438. and EPDM for water use. The shut-off standard shall conform to DIN 3230 part 3. oil. and EPDM for water use. and BN1 and BO1 for soft seats. oil. They shall be suitable for use on steam. oil. water. DCV2 Disc check valve Disc check valves shall be Spirax Sarco wafer type DCV2 having ferritic stainless steel bodies and a maximum body design of PN40. and BS10 flanges Tables 'E' and 'H'. and gas use. The shutoff standard shall conform to DIN 3230 part 3. water. They shall be optionally available with soft seats in Viton for steam. water. process lines and other industrial fluids including oils and gases. and BS10 flanges Tables 'E' and 'H'. and gas use. The shut-off standard shall conform to DIN 3230 part 3. They shall also be optionally available with a high temperature Nimonic spring for temperatures up to 400°C. They shall generally be suitable for insertion between BS EN 1092 flanges. DCV4 Disc check valve Disc check valves shall be Spirax Sarco wafer type DCV4 having austenitic stainless steel bodies and a maximum design condition of ANSI 300. and BN1 and BO1 for soft seats. The shut-off standard shall conform to DIN 3230 part 3. condensate. and EPDM for water use. DCV3 Disc check valve Disc check valves shall be Spirax Sarco wafer type DCV3 having austenitic stainless steel bodies and a maximum body design of PN40. oil.They shall be optionally available with soft seats in Viton for oil and gas use. and shall be optionally available with soft seats in Viton for steam. They shall be suitable for insertion between DIN 2501 and BS 4504 flanges. series 4.b and TÜV as standard. BO3 for metal to metal seats. and EPDM for water use. The shutoff standard shall conform to DIN 3230 part 3. They shall also be optionally available with a high temperature Nimonic spring for temperatures up to 400°C. The material of the pressure containing envelope shall be certified as being approved to EN 10204 3. and with a heavy duty spring for boiler feed line applications in sizes up to DN65. DCV7 Disc check valve Disc check valves shall be Spirax Sarco wafer type DCV7 which are self-centring within the flange bolts. 16 A .b and TÜV as standard. in sizes up to DN65 with a heavy duty spring for boiler feed line applications. water. and EPDM for water use. oil. and gas use. and shall be optionally available with soft seats in Viton for steam. process lines and other industrial fluids including oils and gases.1. condensate. They shall also be optionally available with a high temperature Nimonic spring for temperatures up to 4000C. in sizes up to DN65 with a heavy duty spring for boiler feed line applications. They shall be suitable for use on steam. They shall have 304 austenitic stainless steel bodies with a maximum design condition of PN40. DCV8 Disc check valve Disc check valves shall be Spirax Sarco wafer type DCV8 which are self-centring within the flange bolts. and EPDM for water use. and. They shall be suitable for insertion between DIN 2501 and BS 4504 flanges. process lines and other industrial fluids including oils and gases. water.They shall be optionally available with soft seats in Viton for oil and gas use. condensate. and have a face to face dimension conforming to DIN 3202 part 3. and gas use. They shall be suitable for insertion between DN50 and DN80 ANSI 150 / 300 flanges. They shall be suitable for use on steam. and BN1 and BO1 for soft seats. They shall be suitable for insertion between flanges to DIN 2501 and BS 4504 standards. They shall be designed and manufactured in accordance with BS 7438. They shall be designed and manufactured in accordance with BS 7438. and. and EPDM for water use. The material of the pressure containing envelope shall be certified as being approved to EN 10204 3. They shall have 316 austenitic stainless steel bodies with a maximum design condition of PN40. BN2 for metal to metal seats. and have a face to face dimension conforming to DIN 3202 part 3.Specification guide DCV6 Disc check valve Disc check valves shall be Spirax Sarco wafer type DCV6 having austenitic stainless steel bodies and have a maximum design condition meeting PN40 ratings. The shut-off standard shall conform to DIN 3230 part 3. series 4. DCV9 Disc check valve Disc check valves shall be Spirax Sarco high capacity wafer type DCV9 having austenitic stainless steel bodies and a maximum design condition of ANSI 300. and BN1 and BO1 for soft seats.1. and a connection for a water seal pot on steam applications. They shall be fitted with an electrical solenoid to allow the reducing valve to be remotely opened or closed. diaphragm operated type DP17 with a single seat main valve. They shall be suitable for steam or water applications and oil applications when fitted with a Nitrile rubber diaphragm. and a maximum design temperature of 300°C.5. and SG iron bodies with flanged / screwed connections. DF2 Diffuser Diffusers shall be Spirax Sarco type DF2 having all stainless steel construction and screwed inlet and outlet connections. The downstream pressure may be sensed either integrally or remotely via an external tapping. DP17 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. DH Flash condensing deaerator head Flash condensing deaerator heads shall be Spirax Sarco type DH with austenitic stainless steel construction and silicone rubber gaskets to design rating PN2. phosphor bronze / stainless steel pilot and main diaphragms. and a connection for a water seal pot on steam applications. phosphor bronze / stainless steel pilot and main diaphragms. They shall have a body design condition rated to DIN PN25 at 120°C. and stainless steel trim. DP17E Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. diaphragm operated type DP17G suitable for compressed air and industrial gases (not oxygen services). They shall be suitable for steam or water applications and oil applications when fitted with a Nitrile rubber diaphragm. They shall have a colour coded spring to suit the pressure range. and a maximum design temperature of 300°C. The downstream pressure may be sensed either integrally or remotely via an external tapping. DF1 Diffuser Diffusers shall be Spirax Sarco type DF1 having all stainless steel construction and a screwed / socket weld inlet connection. They shall have a colour coded spring to suit the pressure range. DHF2 Hot water temperature controller Hot water temperature controllers shall be Spirax Sarco type DHF2 having gunmetal valve bodies and screwed connections for use with hot water cylinders. and stainless steel trim. DEP7 Excess pressure valve Excess pressure valves shall be Spirax Sarco direct acting bellows sealed type DEP7 with SG iron bodies and flanged / screwed connections. The downstream pressure may be sensed either integrally or remotely via an external tapping. diaphragm operated type DP17E with a single seat main valve.Specification guide DEP4 Excess pressure valve Excess pressure valves shall be Spirax Sarco direct acting bellows sealed type DEP4 with cast steel bodies and flanged connections. and stainless steel trim. and shall have SG iron bodies with flanged / screwed connections. phosphor bronze / stainless steel pilot and main diaphragms. DP17G Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. and shall have SG iron bodies with flanged / screwed connections. They shall have a body design condition rated to DIN PN40 at 120°C. A 17 . They shall have a single soft seated main valve. and SG iron bodies with flanged / screwed connections. and have cast steel bodies with flanged connections. diaphragm operated type DP143 with a single seat main valve. and SG iron bodies with flanged / screwed connections. diaphragm operated type DP17TE fitted with an electrical solenoid to allow the reducing valve to be opened or closed remotely. DP143H Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. diaphragm operated type DP17T with a single seat main valve. phosphor bronze / stainless steel pilot and main diaphragms. DP17T Pressure / Temperature control valve Pressure / temperature control valves shall be Spirax Sarco pilot controlled. The downstream pressure may be sensed either integrally or remotely via an external tapping. They shall have a single soft seated main valve. phosphor bronze / stainless steel pilot and main diaphragms. The downstream pressure may be sensed either integrally or remotely via an external tapping. and shall have SG iron bodies with flanged / screwed connections.Specification guide DP17GE Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. stainless steel pilot and main diaphragms. and stainless steel trim. DP143G Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. They shall have a single soft seated main valve. diaphragm operated type DP143H with a single seat main valve. Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. The downstream pressure may be sensed either integrally or remotely via an external tapping. DP17TE Pressure / Temperature control valve Pressure / temperature control valves shall be Spirax Sarco pilot controlled. suitable for higher temperatures. diaphragm operated type DP17GE suitable for compressed air and industrial gases (not oxygen services) and fitted with an electrical solenoid to allow the reducing valve to be remotely opened or closed. phosphor bronze / stainless steel pilot and main diaphragms. and have cast steel bodies with flanged connections. diaphragm operated type DP17R. The downstream pressure may be sensed either integrally or remotely via an external tapping. Pressure / temperature control valves shall have a single seat main valve. and stainless steel trim. and have SG iron bodies with flanged / screwed connections. and stainless steel trim. The downstream pressure may be sensed either integrally or remotely via an external tapping. diaphragm operated type DP143G suitable for compressed air and industrial gases (not oxygen services). and stainless steel trim. adjusted using a remote metal bodied self relieving compressed air regulator such as Spirax Sarco type SR2. stainless steel pilot and main diaphragms. The downstream pressure may be sensed either integrally or remotely via an external tapping. DP17R DP143 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. and stainless steel trim. The DP17R shall have a single seat main valve. The downstream pressure may be sensed either integrally or remotely via an external tapping. and stainless steel trim. and stainless steel trim. They shall have stainless steel pilot and main diaphragms. 18 A . phosphor bronze / stainless steel pilot and main diaphragms. and cast steel bodies with flanged connections. and be suitable up to a maximum working pressure of 16 barg. phosphor bronze / stainless steel pilot and main diaphragms. and stainless steel trim. The downstream pressure may be sensed either integrally or remotely via an external tapping. A 19 . and have stainless steel bodies with flanged connections. and shall have SG iron bodies with flanged / screwed connections. diaphragm operated type DP163G suitable for compressed air and industrial gases (not oxygen services). diaphragm operated type DPP17E fitted with an additional pressure control pilot valve to reduce set pressure to a lower level when required.Specification guide DP163 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. complete with integral 316L stainless steel 0. diaphragm operated type DP163 with a single seat main valve. They shall have a single seat main valve and stainless steel bodies with flanged connections. stainless steel pilot and main diaphragms. The downstream pressure may be sensed either integrally or remotely via an external tapping. They shall have a single seat main valve and SG iron bodies with flanged / screwed connections. Switching between set pressures shall be achieved by an electrical solenoid. DRI-LINE Dri-line Mk2 drain trap Compressed air drain traps shall be Spirax Sarco type Dri-Line Mk2 with epoxy coated aluminium bodies and acetal plastic autodrain mechanism. and stainless steel trim. phosphor bronze / stainless steel pilot and main diaphragms. The downstream pressure may be sensed either integrally or remotely via an external tapping. and stainless steel trim. and stainless steel trim. DP163G Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. They shall have top and side inlet connections.8 mm perforated strainer. stainless steel pilot and main diaphragms. phosphor bronze / stainless steel pilot and main diaphragms. DPS17 Combined pressure reducing and surplussing valve Combined pressure reducing and surplussing valves shall be Spirax Sarco pilot controlled. and stainless steel trim. Reducing valves shall have a single seat main valve and SG iron bodies with flanged / screwed connections. whilst an additional electrical solenoid allows the main valve to be opened or closed remotely. diaphragm operated type DPS17 with single seat main valve. The upstream pressure shall be sensed remotely via an external tapping from the surplussing pilot assembly. The downstream pressure may be sensed either integrally or remotely via an external tapping. DPP17EE Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. and the downstream pressure may be sensed either integrally or remotely via an external tapping from the pressure control pilot assembly. DPP17E Pressure reducing valve Pressure reducing valves shall be Spirax Sarco pilot controlled. diaphragm operated type DPP17EE fitted with an additional pressure control pilot valve to reduce set pressure to a lower level when required. Switching between set pressures shall be achieved by an electrical solenoid. Depressurisation valve Depressurisation valves for draining and venting steam systems shall be maintenance free Spirax Sarco side discharge type DV2 with stainless steel bodies and carbon steel lock set screws. Connections shall be available in 1/2" screwed BSP / NPT.B upon request. EPDM diaphragm and flanged connections to body design condition PN40.11 class 3000. they shall also be suitable for upstream drain / downstream trap testing. Limiting conditions shall comply to ISO PN50. they shall also be suitable for upstream drain / downstream trap testing. DV2 DS100 Docking station Docking stations for steam trap management systems shall be Spirax Sarco type DS100 designed to be used with Spirax Sarco HHDL hand held data loggers.B upon request. DS1000 Digital display unit Digital display units shall be Spirax Sarco type DS1000 pre calibrated for percentage indication and scaled for any engineering unit. and give a standard recharge time of 1 hour. with maximum body design condition rated to ANSI class 300. DRV7 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting bellows sealed pressure type DRV7 with SG iron valve. and 50/60 Hz options. When used in conjunction with a Spirax Sarco PC3_ / PC4_ type pipeline connector. and maximum allowable temperature 450°C. They shall have a chrome vanadium spring and the option of connecting a Spirax Sarco water seal pot type WS4 for protection on steam applications. They shall have a chrome vanadium spring and the option of connecting a Spirax Sarco water seal pot type WS4 for protection on steam applications. DN 15 male pipe end schedule 80 to suit ANSI B16.1. DN 15 male pipe end schedule 80 to suit ANSI B16. with maximum body design condition rated to ANSI class 300. They shall provide a communications port and cable enabling the HHDL data logger to download data to a PC. and maximum allowable temperature 450°C. They can be made available with material certification for the body to EN 10204 3. They shall have a DIN standard panel mounted aluminium case and accept a 4 .11 class 3000.20 mA 2 wire input. They can be made available with material certification for the body to EN 10204 3.1. When used in conjunction with a Spirax Sarco PC3 _ / PC4 _ type pipeline connector. EPDM diaphragm and flanged / screwed connections to body design PN25. 20 A . Limiting conditions shall comply to ISO PN50. DV1 Depressurisation valve Depressurisation valves for draining and venting steam systems shall be maintenance free Spirax Sarco straight through discharge type DV1 with stainless steel bodies and carbon steel lock set screws. Connections shall be available in 1/2" screwed BSP / NPT. They shall be available in 110/240 Vac.Specification guide DRV4 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting bellows sealed pressure type DRV4 with a cast steel valve. and be flame resistant to UL 94-V0 when terminated with a metal cable gland. with a LED showing operational status. They shall be capable of operating with direct digital control (230 Vac or 24 Vac) or variable analogue control (0/2 .M. KE71. EL3500 Electric actuator Electric actuators shall be Spirax Sarco type EL3500 with a cast aluminium yoke and glass fibre reinforced plastic base and ABS-FR cover.20 mA output. Temperature sensors shall be Pt100 class B type.5 to 10 seconds. directives on low voltage and E.Specification guide EDT2 Electronic compressed air drain trap Electronic compressed air drain traps shall be Spirax-Monnier type EDT2 for handling heavily contaminated condensate. They can also be used with a Spirax Sarco EL2501 isolator for seven isolator loops. EL2500 Plant room controller Plant room controllers shall be Spirax Sarco stand alone intelligent type EL2500 designed for use with Spirax Sarco EL2500 series sensors and EL3000 / EL5000 series actuators. They shall have an IP54 protection rating and a Class II insulation rating to EN 60730. A 21 .5 and 45 minutes.U. They shall also conform to E.C. and KE73 from DN15 to DN50. They shall have a direct acting solenoid available in 110 Vac and 220 / 240 Vac 50 Hz. LE33. 220 Vac 60 Hz versions. They shall be capable of operating in ambient conditions of -10°C to +50°C at 5% to 95% RH. They shall have brass valve bodies with 3/8" screwed connections with a stainless steel / Buna poppet valve and a direct acting solenoid.20 mA output. and shall be capable of operating up to 16 bar g (10 bar g for 60 Hz) air pressure. and provision for conduit entry at one side. Insulation shall be to Class H (180°C). EL2600 Pressure transmitter Pressure transmitters shall be Spirax Sarco type EL2600 having steel bodies and all wetted parts being stainless steel.10 Vdc) signals . They shall be supplied with linkage kits to suit Spirax Sarco valves type LE31. EL2271 Temperature transmitter Temperature transmitters shall be Spirax Sarco type EL2271 with a platinum resistance based sensor and a 2 wire 4 . discharge time variable between 0. They shall be suitable for switching 240 Vac mains voltage with a double pole changeover contact unit with pillar type terminals. and the enclosure including connector shall be rated to IP65. Pressure transmitters shall be supplied with or without a 'U' syphon and isolating valve assembly. and discharge frequency between 0. EL2270 Temperature sensor Temperature sensors shall be Spirax Sarco 3 wire platinum resistance type EL2270 having an epoxy coated aluminium alloy case and stainless steel probe and coupling. and linkage kits shall be available on request to suit the Spirax Sarco direct acting range of control valves. EL2503 High limit relay unit High limit relay units shall be Spirax Sarco type EL2503 to be used in conjunction with a Spirax Sarco EL2500 controller. They shall have twin solid state timers. and incorporate a 4 . They shall be either manual override or of the spring retract (SR) or spring extend (SE) type and have an operating voltage of 220 / 240 Vac or 24 Vac. Temperature transmitters shall have a pocket enclosure rating of ANSI 300. KE43. They shall be capable of accepting either 10 kohm or 220 kohm auxiliary potentiometers and auxiliary switches. They shall have a 7 day programmable time switch and an adjustable pulsed output timer suitable to operate a duplex valve arrangement. They shall accept a 4 . They shall be suitable to operate a Spirax Sarco KE type control valve fitted with EL 5500 series actuator with EL 5851 auxiliary switches and a KE pilot valve fitted with an EL 5500 actuator. ELS/E19 Pulsed output timer controller Pulsed output timer controllers shall be wall mounted Spirax Sarco type EL model S / E 19 providing a controlled slow opening and closing operation of steam valves. They shall have a 7 day programmable time switch and an adjustable pulsed output timer suitable to operate a simplex valve arrangement. with a separate supply facility to suit the valves' operating voltages. The mains supply shall be 240 Vac. The control system shall be ideally suited to a cold start automatic warm up facility from a steam boiler. 110 Vac. 22 A . F50C Isolating valve Isolating valves shall be Spirax Sarco needle type F50C for use on metering applications with steam and other industrial fluids. or 24 Vac. and shall be able to relay a digital signal to a remote point to indicate the valve is fully open. The control system shall be ideally suited to a cold start automatic warm up facility from a steam boiler with a large capacity steam main. and shall be able to relay a digital signal to a remote point to indicate the main valve is fully open. with spindle extend facility on power failure.20 mA input signal and accept a supply air pressure of 1.Specification guide EL5060 Electric actuator Electric actuators shall be Spirax Sarco type EL5060 with a steel housing and polycarbonate case. They shall have a reversible action with a linear output. They shall have a reversible action with a linear output. ELS/E20 Pulsed output timer controller Pulsed output timer controllers shall be wall mounted Spirax Sarco type EL model S / E 20 providing a controlled slow opening and closing operation of steam valves. or 24 Vac. The mains supply shall be 240 Vac. manual override on power failure. The controllers shall be able to be receive an input from a frost thermostat to override the timer and begin the timing sequence. The controllers shall be able to receive an input from a frost thermostat to override the timer and begin the timing sequence. A mounting kit shall be supplied with the positioner for mounting the positioner to the actuator columns or yoke in accordance with NAMUR standards. They shall be suitable to operate a Spirax Sarco KE type control valve fitted with EL 5500 series actuator with EL 5851 auxiliary switches. EL5600 Electric actuator Electric actuators shall be Spirax Sarco type EL5600 with a die-cast aluminium housing and polycarbonate case providing an enclosure rating of IP65. with a separate supply facility to suit the valve operating voltage.4 to 6 bar g. and shall have a supply voltage of 220 / 240 Vac. Supply voltage shall be 220 / 240 Vac. EP5 Electropneumatic positioner Electropneumatic positioners shall be Spirax Sarco type EP5 for use with Spirax Sarco PN5000 / PN6000 and other linear pneumatic actuators. Strainers can be made available with material certification to EN 10204 2. Fig 7 Strainer Strainers shall be Spirax Sarco Fig 7 pot type strainers with cast steel bodies and flanged connections to body design condition PN16. Strainers shall incorporate a perforated or mesh.type strainers with SG iron bodies and screwed connections to body design condition PN25. and can be made available with material certification to EN 10204 2.2 for the body and cap upon request.2 for the body and cap upon request. Fig 12 Strainer Strainers shall be Spirax Sarco Fig 12 Y. stainless steel or monel strainer screen. Fig 6 Strainer Strainers shall be Spirax Sarco Fig 6 angle type strainers with brass bodies and screwed BSP (BS 21 parallel) connections to body design condition PN25.type strainers with bronze bodies and flanged connections to body design condition PN25. stainless steel or monel strainer screen. Fig 4 Strainer Strainers shall be Spirax Sarco Fig 4 angle type strainers with brass bodies and screwed BSP (BS 21 parallel) connections to body design condition PN16. Strainers shall incorporate a perforated or mesh.2 for the body and cap upon request. stainless steel or monel strainer screen. Strainers shall incorporate a perforated or mesh. and can be made available with material certification to EN 10204 2. and shall include bosses up and downstream of the screen to accommodate pressure gauges.2 for the body and cap upon request.2 for the body and cap upon request.2 for the body and cap upon request. and can be made available with material certification to EN 10204 2. Strainers shall incorporate a perforated or mesh. and can be made available with material certification to EN 10204 2. stainless steel or monel strainer screen. and can be made available with material certification to EN 10204 2. stainless steel or monel strainer screen. Fig 3 Strainer Strainers shall be Spirax Sarco Fig 3 Y.type strainers with bronze bodies and 3" BSP / NPT screwed connections to body design condition PN16. Fig 12SG Strainer Strainers shall be Spirax Sarco Fig 12SG Y. Fig 5 Strainer Strainers shall be Spirax Sarco Fig 5 straight type strainers with brass bodies and screwed BSP (BS 21 parallel) connections to body design condition PN16. A 23 . stainless steel or monel strainer screen. and can be made available with material certification to EN 10204 2. stainless steel or monel strainer screen. and can be made available with material certification to EN 10204 2. Strainers shall incorporate a perforated or mesh.2 for the body and cap upon request. Strainers shall incorporate a perforated or mesh.type strainers with bronze bodies and screwed connections to body design condition PN25. They shall incorporate a perforated stainless steel strainer screen. Strainers shall incorporate a perforated or mesh.2 for the body and cap upon request.Specification guide Fig 1 Strainer Strainers shall be Spirax Sarco Fig 1 Y. 2 or EN 10204 3. Strainers shall incorporate a perforated or mesh.B for the body and cap upon request. Strainers shall incorporate a perforated or mesh.B for the body and cap upon request. and can be made available with material certification to EN 10204 2. 24 A . Fig 14 Strainer Strainers shall be Spirax Sarco Fig 14 Y.type strainers with SG iron bodies and flanged connections to body design condition PN25.1. stainless steel or monel strainer screen.2 or EN 10204 3.type strainers with cast iron bodies and screwed connections to body design condition PN16.2 for the body and cap upon request. and can be made available with material certification to EN 10204 3. Fig 36 Strainer Strainers shall be Spirax Sarco Fig 36 Y.1. Fig 16L Strainer Strainers shall be Spirax Sarco Fig 16L Y.2 or EN 10204 3.2 or EN 10204 3. and can be made available with material certification to EN 10204 2. Fig 37 Strainer Strainers shall be Spirax Sarco Fig 37 Y. Strainers shall incorporate a perforated or mesh. and can be made available with material certification to EN 10204 2. and can be made available with material certification to EN 10204 2.2 for the body and cap upon request. Strainers shall incorporate a perforated or mesh. Strainers shall incorporate a perforated or mesh.B for the body and cap upon request. stainless steel or monel strainer screen. Fig 34 Strainer Strainers shall be Spirax Sarco Fig 34 Y. Fig 33 Strainer Strainers shall be Spirax Sarco Fig 33 Y. stainless steel or monel strainer screen. stainless steel or monel strainer screen.B for the body and cap upon request. stainless steel or monel strainer screen. stainless steel or monel strainer screen. and can be made available with material certification to EN 10204 2. Strainers shall incorporate a perforated or mesh.Specification guide Fig 13 Strainer Strainers shall be Spirax Sarco Fig 13 Y. Strainers shall incorporate a perforated or mesh.type strainers with carbon steel bodies and flanged connections to body design condition PN40 or ANSI 300 (PN50).1. Strainers shall incorporate a perforated or mesh. stainless steel or monel strainer screen.1. Fig 16 Strainer Strainers shall be Spirax Sarco Fig 16 Y.type strainers with 316L austenitic stainless steel bodies and flanged connections to body design condition ANSI 300 (PN50).type strainers with steel bodies and screwed / socket weld connections to body design condition ANSI 300.1. stainless steel or monel strainer screen. and can be made available with material certification to EN 10204 2. and can be made available with material certification to EN 10204 2.type strainers with cast iron bodies and flanged connections to body design condition PN16.type strainers with 316 stainless steel bodies and screwed connections to body design condition ANSI 600.2 for the body and cap upon request.type strainers with 316L stainless steel bodies and screwed / socket weld connections to body design condition ANSI 600.B for body and cap upon request. They shall incorporate an automatic air venting facility using a thermostatic capsule. They shall incorporate an integral thermostatic air venting facility. Technical literature used to define the product parameters shall conform to ISO 6552. Technical literature used to define the product parameters shall conform to ISO 6552. and a stainless steel main valve and float assembly. FT16C Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT16C having 316 austenitic stainless steel bodies and covers and screwed connections. and a stainless steel main valve and float assembly.Specification guide Fig 1738 Strainer Strainers shall be Spirax Sarco 1738 Y . and a stainless steel main valve and float assembly.2 or EN 10204 3. and a stainless steel main valve and float assembly. FT16 Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT16 having 316 austenitic stainless steel bodies and covers and screwed connections. Strainers shall incorporate a perforated or mesh stainless steel strainer screen. Technical literature used to define the product parameters shall conform to ISO 6552. Technical literature used to define the product parameters shall conform to ISO 6552. They shall incorporate an automatic air venting facility using a thermostatic capsule.B for the body and cap upon request. They shall incorporate an automatic thermostatic air venting facility and an externally adjustable steam lock release mechanism. and the covers shall be able to accept a 3/8" BSP / API drain cock tapping. and can be made available with material certification to EN 10204 2. FT14C Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT14C having SG iron bodies with horizontal or vertical flanged / screwed connections. and stainless steel main valves and float assemblies. FT43 Ball float steam trap (DN80 / 100) DN80 and DN100 ball float steam traps shall be Spirax Sarco maintainable ball float type FT43 having cast iron bodies and covers with DN100 horizontal flanged connections. Technical literature used to define the product parameters shall conform to ISO 6552.type strainers with cast steel bodies and flanged connections to design condition PN100. Technical literature used to define the product parameters shall conform to ISO 6552. They shall incorporate integral thermostatic air venting facilities.1. FT14 Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT14 having SG iron bodies with horizontal or vertical flanged / screwed connections. They shall incorporate an integral thermostatic air venting facility and an externally adjustable steam lock release mechanism. and a stainless steel main valve and float assembly. FT43 Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT43 having cast iron bodies and covers with horizontal flanged connections. FT14HC Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT14HC (High Capacity) having SG iron bodies and covers with 1" only horizontal screwed connections. Technical literature used to define the product parameters shall conform to ISO 6552. They shall incorporate an integral thermostatic air venting facility. A 25 . and a stainless steel main valve and float assembly. Technical literature used to define the product parameters shall conform to ISO 6552. FT44 Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT44 (PN40) having carbon steel bodies and covers with horizontal flanged connections. 26 A . They shall incorporate an integral thermostatic air venting facility. FT43V Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT43V having cast iron bodies and covers with vertical flanged connections. They shall incorporate integral thermostatic air venting facilities. Technical literature used to define the product parameters shall conform to ISO 6552. and stainless steel main valves and float assemblies. and a stainless steel main valve and float assembly. FT44C Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT44C (PN40) having carbon steel bodies with horizontal flanged connections. Technical literature used to define the product parameters shall conform to ISO 6552. and a stainless steel main valve and float assembly. Technical literature used to define the product parameters shall conform to ISO 6552. FT44 Ball float steam trap (DN80 / 100) DN80 and DN100 ball float steam traps shall be Spirax Sarco maintainable ball float type FT44 having cast steel bodies and covers with DN100 horizontal flanged connections. FT46C Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT46C (PN40) having 316 austenitic stainless steel bodies and covers with horizontal flanged connections. and a stainless steel main valve and float assembly. FT46 Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT46 (PN40) having 316 austenitic stainless steel bodies and covers with horizontal flanged connections. and a stainless steel main valve and float assembly. Technical literature used to define the product parameters shall conform to ISO 6552.Specification guide FT43C Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT43C having cast iron bodies and covers with horizontal flanged connections. FT44V Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT44V (PN40) having carbon steel bodies and covers with vertical flanged connections. They shall incorporate an integral thermostatic air venting facility and an externally adjustable steam lock release mechanism. and a stainless steel main valve and float assembly. They shall incorporate an integral thermostatic air venting facility. They shall incorporate an integral thermostatic air venting facility. Technical literature used to define the product parameters shall conform to ISO 6552. They shall incorporate an integral thermostatic air venting facility. They shall incorporate an integral thermostatic air venting facility and an externally adjustable steam lock release mechanism. They shall incorporate an integral thermostatic air venting facility and an externally adjustable steam lock release mechanism. and a stainless steel main valve and float assembly. Technical literature used to define the product parameters shall conform to ISO 6552. and the covers shall be able to accept a 3/8" BSP / API drain cock tapping. and a stainless steel main valve and float assembly. Technical literature used to define the product parameters shall conform to ISO 6552. The pumps are fitted with Crane mechanical seals and gunmetal impellers to handle boiling condensate at low NPSH. They shall be designed and constructed to BS 5500. and shall be pressure tested to 2. FV Flash vessel Flash vessels shall be Spirax Sarco free draining type FV flash vessels having a silver Hammerite finished carbon steel shell and flanged / screwed connections. and a stainless steel main valve and float assembly.1 bar g. Cat. They shall incorporate an automatic thermostatic air venting facility. Units shall be available with simplex or duplex pumps with auto changeover and duty / stand-by cascade operation. the copper receivers to be mounted in lead lined cradles. disc / plug and stem for long life. Flash vessels shall incorporate connections for a safety valve and pressure gauge. overflow. G3 Gland sealed stop valve Gland seal stop valves shall be Spirax Sarco type G3 with cast steel bodies and flanged connections. and have stainless steel seat ring. A 27 . They shall incorporate an automatic thermostatic air venting facility and an externally adjustable steam lock release mechanism. GIRD3 Condensate recovery unit series 3 Condensate recovery units shall be Spirax Girdlestone series 3 with a mild steel or copper receiver fitted with an inspection cover and adequately sized vent. drain. Technical literature used to define the product parameters shall conform to ISO 6552. They shall incorporate an automatic thermostatic air venting facility. and come ready for site installation. Technical literature used to define the product parameters shall conform to ISO 6552. and a stainless steel main valve and float assembly. and are close coupled to TEFC motors with class F insulation and IP44 minimum enclosure rating.3. and come complete with insurance data dossier. Connections shall be flanged and meters shall be sized using the appropriate method. Variable area flowmeters shall be Spirax Sarco Gilflo 'Spool' type with carbon steel / stainless steel bodies and mostly stainless steel internals. and two inlet connections. FT47C Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT47C (PN40) having SG iron bodies and covers with horizontal flanged connections. Gilflo 'Spool' Variable area flowmeter FT47V Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT47V (PN40) having SG iron bodies with vertical flanged connections. Connections shall be flanged and meters shall be sized using the appropriate method. The steel receivers to be hot dipped galvanised and mounted in a galvanised steel frame with plated fastenings. They shall incorporate a rising handwheel for easy indication of valve position. and a stainless steel main valve and float assembly.Specification guide FT47 Ball float steam trap Ball float steam traps shall be Spirax Sarco maintainable ball float type FT47 (PN40) having SG iron bodies and covers with horizontal flanged connections. shall be available with a separate control panel rated to IP55 enclosure standard. Gilflo 'B' Variable area flowmeter Variable area flowmeters shall be Spirax Sarco Gilflo 'B' type with carbon steel / stainless steel bodies and mostly stainless steel internals. Technical literature used to define the product parameters shall conform to ISO 6552. type stainless steel strainer screen. They shall incorporate a Y . They shall incorporate a high efficiency borosilicate microfibre element housed in a stainless steel cage. They shall have a typical operating time of 10 hours. IF International compressed air filter Compressed air filters shall be SpiraxMonnier international type IF with a zinc alloy head and polycarbonate or aluminium bowl. used to download the information from steam trap performance data directly into a PC. and meet electrical safety standards to EN 60950. and be water resistant to a depth of 1 m.type stainless steel strainer screen. Connections shall be screwed. They shall be capable of withstanding a 2 m drop onto concrete and have a general protection rating to IP67. The condensate recovery unit shall come complete and be ready for site installation.1 bar g. one for standard use. They shall incorporate a visual red indicator and an optional micro switch facility for a remote audio / visual indicator. and a recharge time of 1 hour when used with a DS100 docking station. HV3 HHDL Hand held data logger Hand held data loggers for steam trap management shall be Spirax Sarco type HHDL. They shall incorporate a Y . HM Inverted bucket steam trap Inverted bucket steam traps shall be Spirax Sarco maintainable type HM with cast iron bodies and covers and flanged / screwed connections. and an automatic or manual drain. They shall be able to be used in environmental temperatures of between -10°C to +70°C. pressure tested to 2. Globe stop valve Globe stop valves shall be Spirax Sarco type HV3 with bronze bodies and screwed connections. IC International ultraclean compressed air filter Ultraclean compressed air filters shall be Spirax-Monnier international type IC with a zinc alloy head and polycarbonate or aluminium bowl. HE Plate heat exchanger Plate heat exchangers shall be Spirax Sarco plate heat exchangers type HE with all wetted parts in 316 stainless steel and a mild steel frame. HM34 Inverted bucket steam trap Inverted bucket steam traps shall be Spirax Sarco maintainable type HM34 with forged / cast steel bodies and flanged / screwed / socket weld connections. They shall incorporate a nylon mesh element and an automatic or manual drain. HL10 High limit cut-out High limit cut-outs shall be Spirax Sarco type HL10 with bronze bodies and screwed connections. inlet. 28 A . have a check valve fitted to the pump outlet. and drain connections.Specification guide GIRDM Condensate recovery unit series M Condensate recovery units shall be Spirax Girdlestone series M with a hot dipped galvanised or externally primer coated steel receiver. and be fitted with a lifting lug and tripod feet arrangement. the other for use in hazardous areas where Cenelec (EN 50014 to EEx ia llB T4) or CSA (class 2258 83) approval is required for intrinsically safe areas. The control panel shall be integral with the unit and have a "hand / off / auto" facility. overflow. and the motor shall be close coupled and have an IP44 enclosure rating with class F insulation. They shall incorporate a manual reset. and have a vent. They shall have an aluminium handwheel and a stainless steel disc and seat. The pump unit shall be capable of handling hot condensate under low NPSH conditions. They shall be available in two types. They shall be designed to inject steam into water or process liquor to ensure quiet and efficient heating of the liquid. The insulation shall consist of mineral fibre contained in a one piece silicon rubber coated glass fibre jacket and Polyester cotton stitching with Nylon draw-cords. IJ-MFP Pump insulation jacket Pump insulation jackets shall be Spirax Sarco type IJ-MFP for temperatures up to 220 °C for fitting to automatic pumps type MFP. The insulation shall consist of mineral fibre contained in a one piece glass fibre jacket and Kevlar cotton stitching with Kevlar drawcords. IL1 International compressed air lubricator Compressed air lubricators shall be Spirax-Monnier international IL1 with a zinc alloy head and a polycarbonate or aluminium bowl.Specification guide IFM International compressed air flowmeter Compressed air flowmeters shall be Spirax-Monnier international type IFM with a zinc alloy head and acrylic music wire spring meter cartridge in a polycarbonate bowl. specifically designed to provide access to the manifold valves without having to be removed. polycarbonate or aluminium bowl and a nylon mesh filter element.2 to 1 bar compressed air output. They shall accept a 4-20 mA input and provide a 0. IJ-MSC Manifold insulation jacket Manifold insulation jackets shall be Spirax Sarco type IJ-MSC for temperatures up to 220°C for fitting to manifolds type MSC. They may be panel mounted. They shall incorporate a manual or pilot operated automatic drain and provision for a pressure gauge. IN Steam injector Steam injectors shall be Spirax Sarco type IN steam injectors with all 316L austenitic stainless steel construction and a screwed connection. stainless steel sensor pocket. horizontal steam injector. The fastening shall consist of a glass fibre strap and stainless steel buckles. and a brass vacuum breaker. IP International compressed air / filter regulator Compressed air filter / regulators shall be Spirax-Monnier self-relieving international type IP with a zinc alloy bodies. They shall have a flow range of 3 to 25 dm3/S and a maximum operating pressure of 10 bar g. specifically designed to provide access to the manifold valves without having to be removed. A 29 . IJ-MSC-H Manifold insulation jacket Manifold insulation jackets shall be Spirax Sarco type IJ-MSC-H for temperatures up to 425°C for fitting to manifolds type MSC. They shall have two pressure tappings and be sized using an appropriate method. ILVA Variable area flowmeter Variable area flowmeters shall be Spirax Sarco Gilflo type ILVA with stainless steel bodies for insertion between flanges. IPC4 I / P converter I / P converters shall be Spirax Sarco 2 wire wall mounted type IPC4 with an ABS cover and die cast aluminium baseplate providing an enclosure rating to IP54 standard. The one piece jacket has Velcro fastening and a nylon draw-cord. INS Steam injector system Steam injector systems shall be Spirax Sarco direct steam injection heating system type INS consisting of a bronze control valve with controller and sensor. brass valve. The fastening shall consist of a Velcro strap. They shall have cast iron bodies and a stainless steel main valve assembly.20 mA input signal and accept a supply air pressure of 1. Immersion tubes shall have a maximum rating of PN2. They shall have cast iron bodies and a stainless steel main valve assembly. KB33 Self acting control valve Self-acting control valves shall be Spirax Sarco normally open type KB33 with phosphor bronze pressure balancing bellows and flanged connections. A mounting kit shall be supplied with the positioner for mounting the positioner to the actuator columns or yoke in accordance with NAMUR standards. IX International compressed air filter Compressed air filters shall be Spirax Sarco carbon activated international type IX. with a zinc alloy head and polycarbonate or aluminium bowl. IT Immersion tube Immersion tubes shall be Spirax Sarco type IT with austenitic stainless steel construction and silicone rubber gaskets. KA51 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KA51 with a single seat and screwed connections. They shall accept a 4 .5 and are suitable for condensate up to 1 bar g. 30 A . KA31 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KA31 with a single seat and screwed connections. rubber faced valve. They shall have cast iron bodies and a stainless steel main valve assembly. They shall have steel bodies and a stainless steel main valve assembly. KA43 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KA43 with a single seat and flanged connections. IR1 International compressed air regulator Compressed air regulators shall be Spirax-Monnier self-relieving international type IR1 with zinc alloy body and brass. They shall accept a 4-20 mA input and provide a 0.Specification guide IPC4A-EX I / P converter (intrinsically safe) I / P intrinsically safe converters shall be Spirax Sarco 2 wire wall mounted type IPC4A-EX with an ABS cover and die cast aluminium baseplate providing an enclosure rating to IP54 standard. KA33 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KA33 with a single seat and flanged connections.2 to 1 bar compressed air output. ISP5 Electropneumatic positioner (intrinsically safe) Intrinsically safe electropneumatic positioners shall be manufactured in die cast aluminium bodies and covers and be Spirax Sarco type ISP5 for use with Spirax Sarco PN5000 / PN6000 and other linear pneumatic actuators. KB31 Self-acting control valve Self acting control valves shall be Spirax Sarco normally open type KB31 with phosphor bronze pressure balancing bellows and screwed connections. They shall be line. They shall have cast iron bodies and a stainless steel main valve assembly.ia IIC T4/T5/T6 (CESI). They shall be certified as intrinsically safe to EEx. They shall be classified as being intrinsically safe to EEx.ia IIc T6. bracket or panel mounted and have the provision for connecting a pressure gauge and filter. They shall have bronze bodies and a stainless steel main valve assembly.4 to 6 bar g. They shall be two port single seat with equal percentage flow characteristics for use with a Spirax Sarco PN series or EL series electric actuator. A 31 . All internal parts shall be stainless steel. They shall have cast iron bodies and a stainless steel main valve assembly. KE61 Control valve Control valves shall be Spirax Sarco type KE61 with stainless steel bodies and screwed BSP / NPT or socket weld connections from 1/2" to 1". They shall have steel bodies and a stainless steel main valve assembly. Keys shall be supplied in either standard or T-bar design to comply with boiler house regulations. KB51 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KB51 with phosphor bronze pressure balancing bellows and screwed connections. They shall have bronze bodies and a stainless steel main valve assembly.Specification guide KB43 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KB43 with phosphor bronze pressure balancing bellows and flanged connections. 5060 or 5500 series electric actuators. KE71 KC51 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KC51 with stainless steel pressure balancing bellows and screwed connections. They shall have a body design rating of PN40. or type EL 3400. KE43B Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco bellows sealed type KE43B with steel bodies and flanged connections. Control valve Control valves shall be Spirax Sarco type KE71 with SG iron bodies and screwed connections. They shall be two port single seat with equal percentage flow characteristics for use with Spirax Sarco type PN 5000 or 6000 series pneumatic actuators. They shall have bronze bodies and a stainless steel main valve assembly. and a maximum design temperature of 250°C. KBV20 Blowdown valve Boiler blowdown valves shall be Spirax Sarco key operated type KBV20 with cast steel bodies and flanged connections. Control valve Control valves shall be Spirax Sarco type KE63 with stainless steel bodies and flanged connections. They shall have steel bodies and a stainless steel main valve assembly. KE43 Control valve Control valves shall be Spirax Sarco type KE43 with steel bodies and flanged connections. They shall be two port single seat with equal percentage flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port single seat with equal percentage flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port single seat with equal percentage flow characteristics for use with a Spirax Sarco PN series or EL series actuator. KE63 KC43 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KC43 with stainless steel pressure balancing bellows and flanged connections. KC31 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally open type KC31 with stainless steel pressure balancing bellows and screwed connections. KF43B Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KF43B with steel bodies and flanged connections. Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KL43B with steel bodies and flanged connections.Specification guide KE71B Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KE71B with SG iron bodies and screwed connections. single seat with linear flow characteristics for use with a Spirax Sarco PN series or EL series actuator. single seat with quick opening flow characteristics for use with a Spirax Sarco PN series or EL series actuator. KL43 Control valve Control valves shall be Spirax Sarco type KL43 with steel bodies and flanged connections. They shall be two port single seat with equal percentage flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port. single seat with quick opening flow characteristics for use with a Spirax Sarco PN series or EL series actuator. KF71B Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KF71B with SG iron bodies and screwed connections . 32 A . They shall be two port. single seat with quick opening flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port single seat with equal percentage flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port. They shall be two port. single seat with quick opening flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port. They shall be two port. They shall be two port. KE73B Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KE73B with SG iron bodies and flanged connections. KF43 Control valve Control valves shall be Spirax Sarco type KF43 with steel bodies and flanged connections. KE73 Control valve Control valves shall be Spirax Sarco type KE73 with SG iron bodies and flanged connections. single seat with linear flow characteristics for use with a Spirax Sarco PN series or EL series actuator. single seat with quick opening flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port single seat with equal percentage flow characteristics for use with a Spirax Sarco PN series or EL series actuator. KF73B Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KF73B with SG iron bodies and flanged connections. KF73 Control valve Control valves shall be Spirax Sarco type KF73 with SG iron bodies and flanged connections. single seat with quick opening flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall be two port. They shall be two port. single seat with quick opening flow characteristics for use with a Spirax Sarco PN series or EL series actuator. KF63 KL43B Control valve Control valves shall be Spirax Sarco type KF63 with stainless steel bodies and flanged connections. KF71 Control valve Control valves shall be Spirax Sarco type KF71 with SG iron bodies and screwed connections. KX31 KY43 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally closed type KX31 with a single seat and screwed connections. KL71 KX43 Control valve Control valves shall be Spirax Sarco type KL71 with SG iron bodies and screwed connections. They shall have cast iron bodies and a stainless steel main valve assembly. single seat with linear flow characteristics for use with a Spirax Sarco PN series or EL series actuator. KL71B KX51 Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KL71B with SG iron bodies and screwed connections. Self-acting control valve Self-acting control valves shall be Spirax Sarco normally closed type KX51 with a single seat and screwed connections. Self-acting control valve Self-acting control valves shall be Spirax Sarco normally closed type KY33 with phosphor bronze balancing bellows and flanged connections. They shall be two port. KL73 Control valve Control valves shall be Spirax Sarco type KL73 with SG iron bodies and flanged connections. They shall have bronze bodies and a stainless steel main valve assembly. single seat with linear flow characteristics for use with a Spirax Sarco PN series or EL series actuator. KY31 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally closed type KY31 with phosphor bronze balancing bellows and screwed connections.Specification guide KL63 Control valve Control valves shall be Spirax Sarco type KL63 with stainless steel bodies and flanged connections. Self-acting control valve Self acting control valves shall be Spirax Sarco normally closed type KY43 with phosphor bronze balancing bellows and flanged connections. They shall be two port. KL73B KY33 Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type KL73B with SG iron bodies and flanged connections. They shall be two port. They shall be two port. They shall be two port. Self-acting control valve Self-acting control valves shall be Spirax Sarco normally closed type KX43 with a single seat and flanged connections. They shall have cast iron bodies and a stainless steel main valve assembly. single seat with linear flow characteristics for use with a Spirax Sarco PN series or EL series actuator. single seat with linear flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall have cast iron bodies and a stainless steel main valve assembly. KX33 Self-acting control valve Self-acting control valves shall be Spirax Sarco normally closed type KX33 with a single seat and flanged connections. They shall have steel bodies and a stainless steel main valve assembly. A 33 . They shall have steel bodies and a stainless steel main valve assembly. single seat with linear flow characteristics for use with a Spirax Sarco PN series or EL series actuator. They shall have cast iron bodies and a stainless steel main valve assembly. and a wave filter to compensate for turbulent conditions. Level controllers shall provide one of eight different functions selected on the printed circuit board. LP10 . Set points shall be adjusted on the level controllers front panel and can be adjusted whilst in service.Specification guide KY51 Self acting control valve Self-acting control valves shall be Spirax Sarco normally closed type KY51 with phosphor bronze balancing bellows and screwed connections. Level controllers shall be DIN rail or chassis plate mounted and incorporate LED indication of the current levels. LC1000 Level controller Level controllers shall be Spirax Sarco two-channel. LC2300 LCS1000 Level controller Level controllers shall be Spirax Sarco proportional level type LC2300 for use with pneumatically actuated valves in response to a signal from a capacitance level probe. and shall operate via a conductivity level probe. LC2500 Level controller Level controllers shall be Spirax Sarco dual voltage two channel type LC2500 with adjustable switching levels for use with capacitance type level probes. Level control systems Level control systems shall be Spirax Sarco type LCS1000 consisting of an LC1000 controller. Level controllers shall include a three stage wave filter for turbulence tolerance. Level control systems shall be suitable for automatic on / off control of steam boilers and provide control and alarm functions specified in BS 2790 and HSE PM5. A test button facility shall be included on the front panel. They shall have bronze bodies and a stainless steel main valve assembly. LC3000 High integrity level controller High integrity level controllers shall be Spirax Sarco self-monitoring type LC3000 with fail safe operation and self-testing facilities. dual voltage type LC1000 to be DIN rail or chassis plate mounted.3 level probe. Level controllers shall interface with LC2200 or LC2300 controllers taking a 4-20 mA output from steam and water meters. LC2200 Level controller Level controllers shall be Spirax Sarco proportional level type LC2200 for use with electrically actuated valves in response to a signal from a capacitance level probe. LED indication of levels. They shall be used for low level alarm systems and incorporate green and red LED's indicating current status. and an alarm test button. 34 A . Level controllers shall be DIN rail or chassis plate mounted and incorporate a high or low alarm for each channel and an adjustable pump on / off control for one channel. Calibration of the level controller shall be adjusted using two screws on the front panel for set point and proportional band settings. Level controllers shall be DIN rail or chassis plate mounted and incorporate a high or low alarm as standard. external probe chamber and SPV sequencing purge valve. LC2400 Level controller Level controllers shall be Spirax Sarco loop powered type LC2400 and allow two or three element control of boiler water levels. Level controllers shall incorporate two alarms with test buttons. for the automatic control and self-monitoring alarm functions of boiler water on / off level controls and high and low water level alarms to BS 2790 and HSE PM5. LCS2000 Level control systems Level control systems shall be Spirax Sarco type LCS2000 consisting of an LC1000 controller with LP10 . for the automatic on / off control and self-monitoring alarm functions of boiler water levels to BS 2790 and HSE PM5.3 level probe.3 level probe and internal boiler probe protection tubes. LP10 . and an LC1000 controller with LP10 3 probe also in a protection chamber. all internally mounted in probe protection tubes. and an LP20 / PA20 probe in a protection tube with LC2200 controller.3 level probe. and an LP20 / PA20 probe in a protection tube with LC2500 controller. LCS2100 Level control systems Level control systems shall be Spirax Sarco type LCS2100 consisting of an LC1000 controller with LP10 . LCS5000 High integrity level control systems High integrity level control systems shall be Spirax Sarco type LCS5000 consisting of two LC3000 controllers with LP30 level probes in protection tubes. LCV1 Lift check valve Lift check valves shall be Spirax Sarco type LCV1 having bronze bodies with screwed connections and a brass valve cone. Level control systems shall provide automatic modulating control of a boiler with separate control and alarm functions to BS 2790 and HSE PM5. Level control systems shall be suitable for automatic on / off control of steam boilers and provide control and alarm functions specified in BS 2790 and HSE PM5. for the automatic modulating control and selfmonitoring alarm functions of boiler water levels and feedwater control to BS 2790 and HSE PM5. LC2200 controller with LP20 / PA20 probe. Level control systems shall provide automatic modulating control of a boiler with separate control and alarm functions to BS 2790 and HSE PM5. LC2200 controller with LP20 / PA20 probe. all externally mounted in probe chambers using SPV sequencing purge valves. LCS4000 High integrity level control systems High integrity level control systems shall be Spirax Sarco type LCS4000 consisting of two LC3000 controllers with LP30 level probes in protection tubes. LCS3000 High integrity level control systems High integrity level control systems shall be Spirax Sarco type LCS3000 consisting of two LC3000 controllers with LP30 probes in protection tubes. LCV2 Lift check valve Lift check valves shall be Spirax Sarco type LCV2 having steel bodies with screwed connections and a stainless steel cone.Specification guide LCS1100 Level control systems Level control systems shall be Spirax Sarco type LCS1100 consisting of an LC1000 controller. A 35 . They shall be two port single seat with equal percentage flow characteristics for use with Spirax Sarco PN3000 or PN4000 series actuators. JIS 10. fast opening characteristic and high temperature graphite ring packing giving the valve a temperature capability of 300°C. LP10-4 Conductivity level probe Conductivity level probes shall be Spirax Sarco 4 probe type LP10-4 with austenitic stainless steel bodies and probe tips. The probe tips may be cut to length on installation. LP20 Capacitance level probe Capacitance level probes shall be Spirax Sarco type LP20 with stainless steel bodies. fast opening characteristic and high temperature graphite ring packing giving the valve a temperature capability of 300°C. PTFE probe sleeving. The bonnet and stem seal gaskets shall be of a semi-rigid graphite laminate construction. and the stem gland rings shall be of a PTFE chevron construction. but shall be optionally available in soft seal PTFE arrangement giving a sealing rating to IEC 534-4 ANSI. LP31 High integrity high level alarm probe High integrity high level alarm probes shall be Spirax Sarco self-monitoring type LP31 with an austenitic stainless steel body and probe tip. and cable socket with Pg 11 cable gland. Class VI shut-off. Two port control valve Control valves shall be Spirax Sarco type LE33 with SG Iron bonnet and cast iron bodies with PN16. and a cable connector with Pg 16 cable gland. Other options shall include reduced trim. and the stem gland rings shall be of a PTFE chevron construction. cover assembly and probe. seat and stem to BS 970 431 S29. They shall be two port single seat with equal percentage flow characteristics for use with Spirax Sarco PN3000 or PN4000 series actuators. 36 A . suitable for steam boiler operation up to 32 bar g (239°C). LP30 LE33 High integrity low level alarm probe High integrity low level alarm probes shall be Spirax Sarco self-monitoring type LP30 with austenitic stainless steel bodies and probe tips. but shall be optionally available in soft seal PTFE arrangement giving a sealing rating to IEC 534-4 ANSI. They shall be used with an appropriate Spirax Sarco controller. Other options shall include reduced trim. seat and stem to BS 970 431 S29. They shall be available in metal to metal seat as standard. PFA tip insulation.Specification guide LE31 Two port control valve Control valves shall be Spirax Sarco type LE31 with SG Iron bonnet and cast iron bodies with BSP or NPT screwed connections. and DIN 43650 cable socket with Pg 11 cable gland. The bonnet and stem seal gaskets shall be of a semi-rigid graphite laminate construction. ANSI 125. and PTFE probe insulation. They shall have a stainless steel valve plug. KS10 flanged connections. They shall be cut to length on installation and be used with an appropriate Spirax Sarco controller. PTFE probe sleeving. They shall be suitable for modulating and on / off level control and be fitted with a screwed connection for attaching a Spirax Sarco PA20 preamplifier. They shall have a stainless steel valve plug. They shall have a comparator tip to compensate leakage to earth under adverse conditions. They shall be available in metal to metal seat as standard. Class VI shut-off. LT2010 Level transmitter Level transmitters shall be Spirax Sarco DIN rail or chassis mounted type LT2010 for use with Spirax Sarco capacitance probes. and other process fluids specifically in fire risk areas. M10F Ball valve Ball valves for firesafe service shall be Spirax Sarco three piece type M10F with zinc plated forged carbon steel bodies and end caps held with eight totally enclosed bolts to ASTM A 193. They shall be capable of being automated without losing seal integrity by means of a pneumatic single or double acting rotary actuator and suitable linkage kit.e. and other process fluids specifically in fire risk areas. no visible leakage. They shall be optionally available in self venting versions. green or orange identity disc depending upon the downstream pressure. and have an antistatic capability to ISO 7121 and BS 5351. span and zero LED indication and span and zero adjustments screws on the front panel. and shall be available in full bore (1/4". air. They shall conform to BS 6755 Part 2 and API Spec 6FA firesafe standards. They shall have an austenitic stainless steel ball and stem with RPTFE seats and R-PTFE / graphite seals with a Belleville washer. oil. condensate. suitable for liquid applications.e. They shall be optionally available in self venting versions. They shall incorporate a grey. green or orange identity disc depending upon the downstream pressure. and ISO 5208 rate 3 leakage test requirements. A 37 . They shall incorporate a grey.Specification guide LRV2B Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type LRV2B with bronze bodies and screwed connections. M10F ISO Ball valve Ball valves for firesafe service shall be Spirax Sarco three piece type M10F ISO with zinc plated forged carbon steel bodies and end caps held with eight totally enclosed bolts to ASTM A 193. They shall have an austenitic stainless steel ball and stem with R-PTFE seats and R-PTFE / graphite seals with a Belleville washer. They shall conform to BS 6755 Part 2 and API Spec 6FA firesafe standards. condensate. water. without the need to disassemble or remove the valve from the pipeline.1/2") versions and screwed / socket weld / butt weld connections.2") and reduced bore (1/4". LRV2S Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type LRV2S with bronze bodies and screwed connections. oil. They shall have a stainless steel valve and bellows assembly. gas. no visible leakage. suitable for liquid applications.2. They shall be able to operate on steam service up to 15 bar g (200°C) and be suitable for steam. and shall require a 110 / 240 V supply. and ISO 5208 rate 3 leakage test requirements. and have an antistatic capability to ISO 7121 and BS 5351.2. i. They shall be able to operate on steam service up to 15 bar g (200°C) and be suitable for steam. They shall have a stainless steel valve assembly and a phosphor bronze / brass bellows assembly. air. Level transmitters shall provide a 0-20 or 420 mA signal which is proportional to the water level.1/2") versions and screwed / socket weld / butt weld connections. i. gas. water. and shall be available in full bore (1/4"2") and reduced bore (1/4". Level transmitters shall incorporate a power on. condensate. M10S Ball valve Ball valves for medium pressure steam service shall be Spirax Sarco three piece type M10S with zinc plated forged carbon steel / stainless steel bodies and screwed / socket weld / butt weld or flanged PN40 / ANSI 150 connections. gas.2") versions and screwed / socket weld / butt weld connections.1. They shall have an austenitic stainless steel ball and stem with R-PTFE seats and seals with a Belleville washer. and shall be available in full bore (1/4"2") and reduced bore (1/4". and self venting versions.5 bar g (207°C) and be suitable for steam. air. 38 A . water. condensate. i. They shall be able to operate on steam service up to 34 bar g (242°C) and be suitable for steam. They shall be capable of being automated by means of a pneumatic single or double acting rotary actuator and suitable linkage kit. They shall have an austenitic stainless steel ball and stem with PEEK seats and PEEK / graphite seals with a Belleville washer. oil. They shall be optionally available in self venting versions. They shall be optionally available in oval handle. oil. and other process fluids.Specification guide M10H ISO Ball valve Ball valves for high pressure steam service shall be Spirax Sarco three piece type M10H ISO with zinc plated forged carbon steel bodies. Screwed versions shall be able to be serviced without disconnecting the valve from the pipeline. water. and shall be available in full bore (1/4".1/2") and reduced bore (1/4". no visible leakage.e. no visible leakage. They shall conform to ISO 5208 rate 3 leakage test requirements. They shall conform to ISO 5208 rate 3 leakage test requirements.e. i. and have an antistatic capability to ISO 7121 and BS 5351. extended stem.2. They shall be able to operate on steam service up to 17.1/2") versions and optional all stainless steel construction. The valve body shall have an ISO mounting as standard and shall be capable of being automated without losing seal integrity by means of a pneumatic single or double acting rotary actuator and suitable linkage kit without the need to disassemble or remove the valve from the pipeline. gas. lockable handle. and other process fluids. air. They shall be capable of being automated by means of a pneumatic single or double acting rotary actuator and suitable linkage kit. M10V Ball valve Ball valves for low pressure steam service shall be Spirax Sarco three piece type M10V with zinc plated forged carbon steel / stainless steel bodies and screwed / socket weld / butt weld or flanged ANSI 150 connections. no visible leakage. They shall be able to operate on steam service up to 17. and other process fluids. and have an antistatic capability to ISO 7121 and BS 5351. oil. water. Screwed versions shall be able to be serviced without disconnecting the valve from the pipeline.1/2") versions and all stainless steel construction. They shall be optionally available in self venting versions. oil. condensate. gas. and other process fluids.2") and reduced bore (1/4". no visible leakage. and shall be capable of being automated without losing seal integrity by means of a pneumatic single or double acting rotary actuator and suitable linkage kit. A 39 . gas. They shall be optionally available in oval handle. They shall be able to operate on steam service up to 10 bar g (183°C) and be suitable for steam. air. Screwed versions shall be able to be serviced without disconnecting the valve from the pipeline.2. i.e. i. air. water.e. lockable handle and self venting versions.Specification guide M10S ISO Ball valve Ball valves for medium pressure steam service shall be Spirax Sarco three piece type M10S ISO with zinc plated forged carbon steel / stainless steel bodies and screwed / socket weld / butt weld or flanged PN40 / ANSI 150 connections.1/2") versions and optional all stainless steel construction. and shall be available in full bore (1/4"2") and reduced bore (1/4". They shall have an austenitic stainless steel ball and stem with R-PTFE seats and seals with a Belleville washer.2. and be available in full bore (1/4". and have an antistatic capability to ISO 7121 and BS 5351. without the need to disassemble or remove the valve from the pipework.5 bar g (207°C) and be suitable for steam. condensate. They shall comply to leakage standard ISO 5208 rate 3 leakage test requirements. They shall have an austenitic stainless steel ball and stem with virgin PTFE seats and RPTFE seals respectively. extended stem. They shall conform to ISO 5208 rate 3 leakage test requirements. water.F4. and having PN40 or ANSI 150 / 300 flanged connections in sizes DN25 DN150. gas. and other process fluids. and ISO 5208 rate 3 leakage test requirements. M21S ISO ball valve Ball valves for medium pressure steam service shall be Spirax Sarco single piece reduced bore type M21S ISO with zinc plated cast carbon steel / stainless steel bodies to PN40 design conditions and having DIN PN40 flanged connections in sizes DN15 .DN100 with face to face dimensions to DIN 3202 .e. and be suitable for steam. and have an antistatic capability to ISO 7121 and BS 5351. oil. oil. They shall have an antistatic capability to ISO 7121 and BS 5351. and have an ISO mounting pad as standard. water. condensate. They shall have an austenitic stainless steel ball with virgin or RPTFE seats. They shall have an austenitic stainless steel ball with R-PTFE seats. They shall be optionally available in self venting versions.5 bar g (208°C). They shall be able to operate on steam service up to 15 bar g (200°C) with R-PTFE seats. 40 A .1985 firesafe standards.Specification guide M20 Ball valve Ball valves for low and medium pressure steam service shall be Spirax Sarco single piece reduced bore type M20 with zinc plated cast carbon steel / stainless steel bodies to ANSI 300 design conditions. condensate. no visible leakage. air. They shall be able to operate on steam service up to 17. and shall conform to ISO 5208 rate 3 leakage test requirements. and other process fluids. i. i. They shall be optionally available in extended stem and self venting versions and be capable of being automated by means of a pneumatic single or double acting rotary actuator and suitable linkage kit. and 10 bar g (183°C) with virgin PTFE seats. air. gas. no visible leakage. and stainless steel stem with R-PTFE / Graphite seals with a Belleville washer. and stainless steel stem with R-PTFE seals with a Belleville washer. They shall conform to API 6FA .e. They shall be capable of being automated by means of a pneumatic single or double acting rotary actuator and suitable linkage kit. and be suitable for steam. M210G Flow computer (steam) Steam flow computers shall be Spirax Sarco M210G flow computers for use with M322 or M522 conditioning units on metering applications. and have an antistatic capability to ISO 7121 and BS 5351.6 barg. They shall have an austenitic stainless steel ball with virgin or RPTFE seats. and shall be more specifically designated M211G as a wall mounted version and M212G as a panel mounted version. M111 Steam flow transducer Steam flow transducers shall be Spirax Sarco type M111 with SG iron bodies and flanged connections. temperature and pressure. M60 Hygienic ball valve Hygienic ball valves for use in high purity and aseptic processes shall be Spirax Sarco three piece ball type M60 with stainless steel bodies to ASTM A 182 F 316L. and other process fluids. They shall have an ISO mounting pad as standard and be capable of being automated by means of a pneumatic single or double acting rotary actuator and suitable linkage kit. They shall be used with dry saturated or superheated steam and have mostly stainless steel internals. and 10 bar g (183°C) with virgin PTFE seats. M115 Steam flow transducer Steam flow transducers shall be Spirax Sarco type M115 with steel bodies and flanged connections. air.61 µm (16 . The standard seat and stem seal shall be glass reinforced PTFE giving a maximum saturated steam capability of 8. and shall be optionally available in a virgin PTFE seat seal giving a saturated steam capability of 6. They shall display flowrate. and stainless steel stem with R-PTFE seals with a Belleville washer. oil. The degree of closure is tested in accordance with ISO 5208. They shall display flowrate. no visible leakage. and tube (16 gauge O/D) or tri-clamp connections from 1/2" to 2". i.DN150.9 barg.They shall be suitable for steam.81 µm (32 µ") Ra as standard. and 0. M211G Flow computer (steam) Steam flow computers shall be Spirax Sarco wall mounted M211G flow computers for use with M322 or M522 conditioning units on metering applications.0. condensate. They shall be used with dry saturated or superheated steam and have mostly stainless steel internals. total flow. liquid and gas service. A 41 . temperature and pressure. total flow. and shall conform to ISO 5208 rate 3 leakage test requirements. and be suitable for steam.e. The seat and stem seal materials shall comply with the FDA Code of Federal Regulations Title 21. total flow. water. M212G Flow computer (steam) Steam flow computers shall be Spirax Sarco panel mounted M212G flow computers for use with M322 or M522 conditioning units on metering applications.4 . They shall have a stainless steel ball and stem to AISI 316L with all internal wetted surfaces finished to 0. They shall be able to operate on steam service up to 15 bar g (200°C) with R-PTFE seats.24 µ") Ra as an option. gas. They shall display flowrate. Part 177.Specification guide M40 ISO Ball valve Ball valves for low and medium pressure steam service shall be Spirax Sarco single piece reduced bore type M40 ISO with zinc plated cast carbon steel / stainless steel bodies to ANSI 150 design conditions and having ANSI 150 flanged connections in sizes DN25 . They shall be optionally available in self venting versions. temperature and pressure. the computer shall provide full density compensation. They shall incorporate a EIA232C compatible serial communication port. They shall incorporate a EIA232C compatible serial communication port. M251G Flow computer (gases) Gas flow computers shall be Spirax Sarco wall mounted type M251G computers for use with various pipeline transmitters. 42 A . vortex and Gilflo meters. They shall display flowrate. They shall display flowrate. total flow. and provide a 4 . They shall accept a differential pressure input from a Gilflo or orifice plate flowmeter. M242G Flow computer (steam) Steam flow computers shall be Spirax Sarco panel mounted type M242G flow computers for use with various pipeline transmitters. temperature and pressure. M252G Flow computer (gases) Gas flow computers shall be Spirax Sarco panel mounted type M252G flow computers for use with various pipeline transmitters.20 mA analogue output for flowrate only. With suitable inputs from pressure and / or temperature transmitters. With suitable inputs from pressure and / or temperature transmitters. and provide a 4 .20 mA analogue output for flowrate only. With suitable inputs from pressure and / or temperature transmitters. vortex and Gilflo meters. They shall incorporate a EIA232C compatible serial communication port. M322 Conditioning unit Conditioning units shall be Spirax Sarco type M322 with polycarbonate enclosures for wall mounting. orifice plate. and provide a 4 . total flow. and an optional zinc plated carbon steel carrier assembly for connection to a suitable meter.20 mA analogue output for flowrate only. Conditioning units shall accept inputs from a M111 transducer or EL2600 pressure transmitter. total flow. temperature and pressure. They shall incorporate a EIA232C compatible serial communication port. total flow. orifice plate. temperature and pressure. M610 Differential pressure transmitter assembly Differential pressure transmitter assemblies shall be Spirax Sarco type M610 with stainless steel bodies and a carbon steel 3-way isolation manifold. vortex and Gilflo meters. They shall have a square edge and tab handle. M410 Orifice plate flowmeter Orifice plate flowmeters shall be Spirax Sarco orifice plate type M410 with stainless steel bodies for insertion between flanges. vortex and Gilflo meters. With suitable inputs from pressure and / or temperature transmitters. the computer shall provide full density compensation. orifice plate. temperature and pressure. the computer shall provide full density compensation. and convert it into a 4-20 mA analogue output signal. They shall display flowrate. and convert these signals into a digital form for transmission over longer lengths. They shall display flowrate. and provide a 4 . orifice plate.20 mA analogue output for flowrate only. the computer shall provide full density compensation.Specification guide M241G Flow computer (steam) Steam flow computers shall be Spirax Sarco wall mounted type M241G flow computers for use with various pipeline transmitters. 9 mbar) and a maximum input range of 0 .g. MPN2 MF2 Miniature compressed air filter / regulator Miniature compressed air filter / regulators shall be Spirax-Monnier non-relieving type MPN2 with aluminium and polycarbonate bodies and screwed connections. They shall be able to be configured by a 'HART' communicator which is programmed with the correct protocol. and convert it into a 4-20 mA analogue output signal directly proportional to the mass flowrate of saturated steam. Miniature compressed air filter Miniature compressed air filters shall be Spirax-Monnier type MF2 with an aluminium head and screwed connections.Specification guide M640 Saturated steam mass flow transmitter Saturated steam mass flow transmitters shall be Spirax Sarco type M640 with stainless steel bodies and zinc plated carbon steel 3-way isolation manifolds. A 43 . Display units shall show volumetric or mass flow and have a 420 mA or pulse output. rubber faced valve and a polycarbonate bowl. They shall have a brass. and have the provision to fit a pressure gauge to show secondary pressure. The filter element shall be sintered polypropylene in a polycarbonate bowl. They shall have a nitrile valve and provide a dead tight shut-off on no-flow. MFP14S Automatic pump Automatic pumps shall be Spirax Sarco type MFP14S with steel bodies and flanged / screwed connections. a minimum input range of 0 . ML3 Miniature compressed air lubricator Miniature compressed air lubricators shall be Spirax-Monnier type ML3 with an aluminium head and screwed connections. MFP14 Automatic pump Automatic pumps shall be Spirax Sarco type MFP14 with SG iron bodies and flanged / screwed connections. (1122 mbar). rubber faced valve and a polycarbonate bowl.1 % of calibrated span to include the effects of linearity. They shall measure both a differential pressure and static pressure input from a Gilflo or orifice plate flowmeter. and a stainless steel disc check valve on the condensate inlet and outlet connections. They shall have flanged / screwed / socket weld steam / compressed air inlet and exhaust connections. and have an enclosure rating to IEC IP65. hysteresis and repeatability. Gilflo and orifice plate flowmeters.10" w. M700 Display unit Display units shall be Spirax Sarco panel mounted type M700 for use with VFM2000. They shall be optionally available and approved for use in hazardous areas to E Ex ia IIc T4 / T5. and a stainless steel disc check valve on the condensate inlet and outlet connections.42 Vdc. They shall have a brass. They shall incorporate a non-return valve and polycarbonate bowl.450" w. MR1 Miniature compressed air regulator Miniature compressed air regulators shall be Spirax-Monnier self-relieving type MR1 with aluminium bodies and screwed connections. and shall be able to provide an accuracy of ± 0. They shall be able to accept a power supply of 10 . They shall have stainless steel valve and float assemblies. They shall have screwed steam / compressed air inlet and exhaust connections. (24. MP2 Miniature compressed air filter / regulator Miniature compressed air filter / regulators shall be Spirax-Monnier self-relieving type MP2 with aluminium and polycarbonate bodies and screwed connections. and have the provision to fit a pressure gauge to show secondary pressure. They shall have stainless steel valve and float assemblies.g. Humidifiers shall be ready for connection and incorporate an integral electronic control system and fan unit for room dispersion.Specification guide MR2 Miniature compressed air regulator Miniature compressed air regulators shall be Spirax-Monnier self-relieving type MR2 with aluminium and polycarbonate bodies and screwed connections. The manifold shall be supplied complete with EN 10204 3.1. They shall have a nitrile valve and provide a dead tight shutoff on no-flow.1. Tracer line connections shall be DN15 or DN20 in screwed BSP or NPT / socket weld / butt weld / flanged. and which shall be suitable for easy fitting and removal.B certification to ASTM A105N for the body and bonnet upon request. Main return connections shall be DN40 socket weld to ANSI B16. MS5 Ministeam SG humidifier Humidifiers shall be Spirax Sarco selfgenerating electrode type MS5 housed in a painted steel cabinet. MR3 Miniature compressed air regulator Miniature compressed air regulators shall be Spirax-Monnier self-relieving type MR3 with aluminium bodies and 1/4" BSP screwed connections.11 Class 3000. They shall be tamper proof and have a nitrile valve to provide a dead tight shut-off on no-flow. MSC Steam and condensate manifold Steam and condensate manifolds manufactured to ANSI Class 300 specification shall be Spirax Sarco type MSC with forged carbon steel bodies incorporating either 4. 44 A .8 for the body and bonnet upon request. whilst flanged versions to DIN standards shall be optionally available. Conductivity meters shall have a permanently wired carbon electrode sensor with integral temperature sensor. Tracer line connections shall be DN15 butt weld connections to DIN 3239 Type 2.B certification to DIN 17243 C22. The manifold shall be supplied complete with EN 10204 3. and shall be able to receive insulation jackets type IJ-MSC to promote energy efficiency and personnel protection. MSC08 Steam and condensate manifold Steam and condensate manifolds manufactured to DIN PN63 specification shall be Spirax Sarco type MSC08 with forged carbon steel bodies incorporating 8 integral piston type stop valves. They shall be able to be welded to the pipeline without removal of the handwheels. 8 or 12 integral piston type stop valves. MRN1 Miniature compressed air regulator Miniature compressed air regulators shall be Spirax-Monnier non-relieving type MRN1 with aluminium bodies and screwed connections. They shall be able to receive insulation jackets type IJ-MSC to promote energy efficiency and personnel protection. They shall have a nitrile valve and provide a dead tight shut-off on no-flow. MS1 Conductivity meter Conductivity meters shall be Spirax Sarco battery powered type MS1 with automatic temperature compensation and a wide selectable range. Main return connections shall be DN40 butt weld to DIN 3239 Type 2. and which shall be suitable for easy fitting and removal. Pipeline connectors shall have optional connections for draining / blowdown / depressurisation. Pipeline connectors shall have optional connections for draining / blowdown / depressurisation.Specification guide MST21 Balanced pressure instrument tracer trap Balanced pressure instrument tracer traps shall be Spirax Sarco maintainable type MST21 with stainless steel bodies and screwed connections. They shall have bronze bodies and valve closure member. PC4_ Pipeline connector Pipeline connectors shall be Spirax Sarco type PC4_ with forged austenitic stainless steel bodies and screwed / socket weld end connections. 8 with bronze bodies and screwed connections. They shall be fitted with capsule marked with the letter 'F' (22°C below saturation temperature). PC10 Pipeline connector Pipeline connectors shall be Spirax Sarco type PC10 with austenitic stainless steel bodies and flanged / screwed / socket weld connections. or alternatively with the letter 'E' (12°C below saturation temperature) or 'G' (4°C below saturation temperature) depending upon requirements. No. They shall be fitted with capsule marked with the letter 'F' (22°C below saturation temperature). They shall have bronze bodies and valve closure member. They can be made available with material certification to EN 10204 2. They can be made available with material certification to EN 10204 2. Pipeline connectors shall allow swivel connector traps to be fitted in any plane.8 Liquid expansion steam trap Liquid expansion steam traps shall be Spirax Sarco maintainable fixed temperature liquid expansion type No. Preamplifiers shall have austenitic stainless steel bodies and a screwed connection. Pipeline connector Pipeline connectors shall be Spirax Sarco type PC3_ with forged austenitic stainless steel bodies and screwed / socket weld end connections.2 upon request. with a DIN 43650 connector and Pg 11 cable gland. PA20 Preamplifier Preamplifiers shall be Spirax Sarco type PA20 for use with Spirax Sarco capacitance probes. NS Self-acting double seated valve Self-acting double seated valves shall be Spirax Sarco normally open type NS with flanged / screwed connections. or alternatively with the letter 'E' (12°C below saturation temperature) or 'G' (4°C below saturation temperature) depending upon requirements. They shall have a stainless steel strainer screen and be suitable for steam tracing and other similar duties. They shall incorporate a liquid filled thermostatic element to be externally set to operate at a fixed temperature discharge between 60-100°C. NSRA Self-acting double seated valve Self-acting double seated valves shall be Spirax Sarco normally closed type NSRA with flanged / screwed connections. They shall have a stainless steel strainer screen and be suitable for high capacity applications. Pipeline connectors shall allow swivel connector traps to be fitted and incorporate integral upstream and downstream piston valves. A 45 . PC3_ MST21H Balanced pressure instrument tracer trap Balanced pressure instrument tracer traps shall be Spirax Sarco maintainable type MST21H with stainless steel bodies and screwed connections. Pipeline connectors shall allow swivel connector traps to be fitted and incorporate an integral upstream piston valve.2 upon request. PPC Pressure powered pump Pressure powered pumps shall be Spirax Sarco type PPC with cast iron bodies and screwed NPT connections as standard with BSP available as an option. PN3000 Pneumatic actuator Pneumatic actuators shall be Spirax Sarco linear type PN3000 series with a pressed steel diaphragm housing and cast iron yoke.Specification guide PN600 Pneumatic controller Pneumatic controllers shall be Spirax Sarco type PN600 providing temperature or pressure control. with which they shall operate in a fail to open mode on air failure. They shall accept a 0. compressed air. Actuators shall be capable of operating within a temperature range of -20 to 100 °C and shall be able to be used with Spirax Sarco two port LE valves. They will have the facility for a cycle counter. with which they shall operate in a fail to close mode on air failure. They shall have a mechanical stroke indicator and have a semi-rolling diaphragm giving good linearity over the full operating stroke. They shall have spring extend spindle movement and shall be capable of being converted in the field to spring retract operation with the use of other parts. They shall have a mechanical stroke indicator and have spring retract movement and be suitable for use with Spirax Sarco type KE valves. but without the need for special tools. and a sight glass for monitoring purposes.2 to 1 bar output signal. or any inert gas up to a pressure of 8. PN4431 Linear pneumatic actuator Linear pneumatic actuators shall be Spirax Sarco two position type PN4431 with a stainless steel case. PN6000 Pneumatic actuator Pneumatic actuators shall be Spirax Sarco linear type PN6000 series with a pressed steel diaphragm housing and steel pillars. PP5 P / P positioner P / P positioners shall be Spirax Sarco single acting type PP5 pneumatic positioners for use with Spirax Sarco PN5000 and PN6000 and other pneumatic actuators. PN5000 Pneumatic actuator Pneumatic actuators shall be Spirax Sarco linear type PN5000 series with a pressed steel diaphragm housing and steel pillars. and have bronze inlet and outlet check valves as standard. with which they shall operate in a fail to open mode on air failure. brass base and screwed air connection for use with Spirax Sarco self acting type control valves.6 bar g (125 psi g).2 to 1 bar signal and be supplied with a NAMUR standard mounting kit. but without the need for special tools. They shall have a mechanical stroke indicator and have a semi-rolling diaphragm giving good linearity over the full operating stroke. They shall provide a proportional / proportional plus integral control action and a 0. They shall have a mechanical stroke indicator and have spring extend movement and be suitable for use with Spirax Sarco type KE valves. Actuators shall be capable of operating within a temperature range of -20 to 100°C and shall be able to be used with Spirax Sarco two port LE control valves. They shall have spring retract spindle movement and shall be capable of being converted in the field to spring extend operation with the use of other parts. They shall have a stainless steel valve and float assembly. with which they shall operate in a fail to close mode on air failure. PN4000 Pneumatic actuator Pneumatic actuators shall be Spirax Sarco linear type PN4000 series with a pressed steel diaphragm housing and cast iron yoke. They may be operated by steam. with stainless steel check valves available as an option. 46 A . A 47 . PPC or PPEC pressure powered pumps.Specification guide PPEC Pressure powered pump Pressure powered pumps shall be Spirax Sarco low profile type PPEC with cast iron / cast steel / stainless steel bodies and screwed NPT connections as standard. compressed air. They shall be of the three port single seat type and have linear flow characteristics for use with Spirax Sarco PN series or EL series actuators. and associated ancillary equipment. QL73D Diverting valve Diverting valves shall be Spirax Sarco type QL73D with SG iron bodies and flanged connections. They will have the facility for a cycle counter. QL43 Mixing valve Mixing valves shall be Spirax Sarco type QL43 with steel bodies and flanged connections. and a sight glass for monitoring purposes. PPU Packaged pump unit Packaged pump units shall be Spirax Sarco packaged units with MFP. They shall have a stainless steel valve and float assembly. vented receiver. whilst the cast steel and stainless steel versions shall have stainless steel check valves. They shall be of the three port single seat type and have linear flow characteristics for use with Spirax Sarco PN series or EL series actuators. QL43D Diverting valve Diverting valves shall be Spirax Sarco type QL43D with steel bodies and flanged connections. QB43 Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type QB43 with steel bodies and flanged connections.6 bar g (125 psi g). PPF Pressure powered pump Pressure powered pumps shall be Spirax Sarco type PPF with fabricated steel bodies and screwed NPT connections as standard. The cast iron version shall have bronze inlet and outlet check valves. Packaged pump units shall have a rigid frame and facilities to be coupled with other packaged units. compressed air. and a sight glass for monitoring purposes. They shall have a stainless steel valve and float assembly. They shall be of the three port single seat type and have linear flow characteristics for use with Spirax Sarco PN series or EL series actuators. They shall be of the three port single seat type and have linear flow characteristics for use with Spirax Sarco PN series or EL series actuators. They may be operated by steam. and have steel inlet and outlet check valves. or any inert gas up to a pressure of 8. They shall be of the three port single seat type and have linear flow characteristics for use with Spirax Sarco PN series or EL series actuators.6 bar g (125 psi g). QL73 Mixing valve Mixing valves shall be Spirax Sarco type QL73 with SG iron bodies and flanged connections. QB73 Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type QB73 with SG iron bodies and flanged connections. with BSP available as an option. or any inert gas up to a pressure of 8. They may be operated by steam. and socket weld or BSP connections as options. They will have the facility for a cycle counter. They shall be of the three port single seat type and have linear flow characteristics for use with Spirax Sarco PN series or EL series actuators. and a green indicator showing all traps working successfully. RB31 Switchbox Switchboxes shall be Spirax Sarco potentiometric feedback type RB31 housed in an ABS case. Steam trap monitors will incorporate a red indicator for individual traps which fail. RB11 Switchbox Switchboxes shall be Spirax Sarco electromechanical type RB11 housed in an ABS case. They shall indicate status modes by means of front panel mounted LEDs. They shall have a socket for connection of a Spirax Sarco type 30 indicator and include either PT1. and shall be capable of IP65 protection when correctly fitted. PT2 or PT3 plug tails to connect with the sensor chambers. They shall be two port single seat with equal percentage flow characteristics for use with Spirax Sarco pneumatic or electric actuators. RFS Recirculating feedwater spray system Recirculating feedwater spray systems shall be Spirax Sarco type RFS consisting of a Model 10 ball valve.Specification guide R1 Remote test point Remote test points shall be Spirax Sarco Spiratec type R1 with provision for testing one Spiratec sensor chamber remotely. and also have analogue and digital outputs to allow it to be connected to BEMS / EMS for remote indication of steam trap status. Switchboxes shall incorporate two switches for the control of Spirax Sarco PN series linear or BVA series rotary actuators conforming to the NAMUR standard. Switchboxes shall incorporate a 1000 ohm potentiometer for the control of Spirax Sarco PN series linear or BVA series rotary actuators conforming to the NAMUR standard. 48 A . RB63 Bellows sealed control valve Bellows sealed control valves shall be Spirax Sarco type RB63 with stainless steel bodies and flanged connections. R16C Steam trap monitor Steam trap monitors shall be Spirax Sarco wall or panel mounted type R16C with provision for monitoring up to 16 steam traps through Spiratec sensor chambers for leakage and waterlogging. Switchboxes shall incorporate two switches for the control of Spirax Sarco PN series linear or BVA series rotary actuators conforming to the NAMUR standard. PT2 or PT3 plug tails to connect with the sensor chamber. Fig 12 Strainer. Switchbox Switchboxes shall be Spirax Sarco pneumatic type RB21 housed in an ABS case. spray nozzle and type RP1 pump. R12 Remote test point Remote test points shall be Spirax Sarco Spiratec type R12 with provision for testing 12 Spiratec sensor chambers remotely at one point. PT2 or PT3 plug tails or WLS1 sensor assembly to connect with the sensor chamber. R1C RB21 Steam trap monitor Steam trap monitors shall be Spirax Sarco Spiratec type R1C with provision for constantly monitoring one Spiratec sensor chamber locally for leakage or waterlogging failures. They shall be able to facilitate either PT1. They shall have a socket for connection of a Spirax Sarco Type 30 indicator and include either PT1. 1. and having a maximum body design condition rated to DIN PN16. Separators shall be designed to a maximum body design condition of PN50 / ANSI 300 and a maximum design temperature of 425°C. and having a maximum body design condition rated to API Class 800. and JIS / KS 10 / 20 connections.1. Piston valves can be made available with material certification to EN 10204 3. compressed air. Separators can be made available with material certification to EN 10204 3. and having a maximum body design condition rated to API Class 800. and the valve seat leakage properties shall conform to API 602. or gas systems shall be Spirax Sarco horizontal baffle type S3 with cast iron bodies and flanged connections. and having a maximum body design condition rated to DIN PN16.Specification guide RP31 Piston valve Piston valves shall be Spirax Sarco type RP31 with zinc plated carbon steel bodies and screwed connections.1. They shall incorporate a rising carbon steel handwheel and stainless steel piston. and having a maximum body design condition rated to DIN PN16. Separators can be made available with material certification to EN 10204 3. Separators shall incorporate an inspection opening and plug. ANSI 150 / 300 (BS 1560). compressed air. S2 Separator Separators for the removal of entrained liquids in steam. Separators shall be designed to a maximum body design condition of PN50 / ANSI 300 and a maximum design temperature of 425°C.B upon request. S1 Separator Separators for the removal of entrained liquids in steam.1. They shall incorporate a rising carbon steel handwheel and stainless steel piston. or gas systems shall be Spirax Sarco horizontal baffle type S2 with cast iron bodies and screwed connections. and shall have the provision for attaching an air vent and liquid drainer. ANSI 150 / 300 (BS 1560). or gas systems shall be Spirax Sarco vertical baffle type S6 with 316L austenitic stainless steel bodies.B for body and flange upon request. compressed air.B upon request. and shall have the provision for attaching an air vent and liquid drainer. A 49 . or gas systems shall be Spirax Sarco vertical baffle type S5 with carbon steel bodies. RP32 Piston valve Piston valves shall be Spirax Sarco type RP32 with zinc plated carbon steel bodies and socket weld connections. and shall be available in screwed BSP / NPT and flanged DIN PN40 (BS 4504). or gas systems shall be Spirax Sarco vertical baffle type S1 with SG iron bodies and screwed connections. Group 1. S3 Separator Separators for the removal of entrained liquids in steam. compressed air.1. and JIS / KS 10 / 20 connections. Group 1. and shall be available in screwed BSP / NPT and flanged DIN PN40 (BS 4504). compressed air. Piston valves can be made available with material certification to EN 10204 3. S5 Separator Separators for the removal of entrained liquids in steam. S6 Separator Separators for the removal of entrained liquids in steam. and the valve seat leakage properties shall conform to API 602.1.B for body and flange upon request. and will allow continuous compensated measurement of conductivity. and shall have the provision for attaching an air vent and liquid drainer. They shall be maintenance free. material certificates. They shall have the provision for taking a sample when required. or 'C' (20°C below saturation temperature). SB Self-acting valve Self-acting valves shall be Spirax Sarco normally open type SB with bronze bodies and screwed connections. welder approval certificates and name-plate rubbing as standard. or gas systems shall be Spirax Sarco vertical baffle type S8 with stainless steel bodies. and screwed connections. with a body / cover weld joint complying with ASME Section IX. or 'C' (20°C below saturation temperature). S20 Liquid sensor chamber Liquid sensor chambers shall be Spirax Sarco in-line mounting type S20 with carbon steel bodies and screwed connections. compressed air. They shall have a stainless steel main valve assembly and have a single seat. They shall be maintenance free.e. S8 Separator Separators for the removal of entrained liquids in steam. Separators shall be available in flanged DIN PN16 and PN40 (BS 4504) and ANSI 150 / 300 (BS 1560) connections. SBP30H Sealed balanced pressure steam trap Sealed balanced pressure steam traps shall be Spirax Sarco high capacity type SBP30H with stainless steel bodies and flanged / screwed / socket weld connections. stainless steel internals. welder approval certificates and name-plate rubbing as standard.Specification guide S7 Separator Separators for the removal of entrained liquids in steam. They shall incorporate an integral stainless steel strainer screen and be fitted with a capsule marked with the letter. or gas systems shall be Spirax Sarco vertical baffle type S7 with carbon steel bodies. Separators shall be available in flanged DIN PN16 and PN40 (BS 4504) and ANSI 150 / 300 (BS 1560) connections and shall have the provision for attaching an air vent and liquid drainer via BSP (DIN version) or NPT (ANSI version) sockets. S Series Inverted bucket steam trap Inverted bucket steam traps shall be Spirax Sarco maintainable type S with cast iron body and cover. 50 A . They shall incorporate an integral stainless steel strainer screen and be fitted with a capsule marked with the letter. approved drawing. They shall incorporate an integral Y . Separators shall be designed and constructed to BS 5500 category 3 i. approved drawing. material certificates. 'D' (10°C below saturation temperature). 'unfired fusion welded pressure vessels' and shall come complete with documentation that includes Form X.e. weld procedures. SBP30 Sealed balanced pressure steam trap Sealed balanced pressure steam traps shall be Spirax Sarco low capacity type SBP30 with stainless steel bodies and flanged / screwed / socket weld connections. Separators shall be designed and constructed to BS 5500 category 3 i. 'unfired fusion welded pressure vessels' and shall come complete with documentation that includes Form X. weld procedures. compressed air. 'D' (10°C below saturation temperature). with a body / cover weld joint complying with ASME Section IX.type stainless steel strainer screen. SBP30LCV SDCV3 Sealed balanced pressure steam trap Sealed balanced pressure steam traps shall be Spirax Sarco low capacity type SBP30LCV with stainless steel bodies and flanged / screwed / socket weld connections. or KS flanges.Specification guide SBP30HCV Sealed balanced pressure steam trap Sealed balanced pressure steam traps shall be Spirax Sarco high capacity type SBP30HCV with stainless steel bodies and flanged / screwed / socket weld connections. and certification can be made available for the body to EN 10204 3. They shall be maintenance free. with a body / cover weld joint complying with ASME Section IX. They shall incorporate a 316L stainless steel coil and a pre-drilled mounting bracket in both end caps. A 51 . Split disc check valve Split disc check valves shall be Spirax Sarco wafer pattern type SDCV3 suitable for fitting between ANSI 150 / 300. They shall incorporate a stainless steel mesh for quiet operation. or 'C' (20°C below saturation temperature). with a body / cover weld joint complying with ASME Section IX. A Viton soft seat shall be optional. They shall incorporate an integral stainless steel strainer screen and check valve. The body shall be carbon steel suitable for a maximum design condition of ANSI 300. and be fitted with a capsule marked with the letter. The body shall be finished with a grey transit primer paint.B upon request. 'D' (10°C below saturation temperature). cooling water valve and three compression fittings. and be fitted with a capsule marked with the letter. The metal to metal seat version shall conform to API 598.1. inlet valve. The main valve plates and hinge shall be martensitic stainless steel. or JIS. They shall incorporate an integral stainless steel strainer screen and check valve. 'D' (10°C below saturation temperature). SBRA Self-acting valve Self-acting valves shall be Spirax Sarco normally closed type SBRA with bronze bodies and screwed connections. SD Steam distributor Steam distributors shall be Spirax Sarco type SD with austenitic stainless steel construction and a flanged / screwed connection. SC20 Sample cooler Sample coolers shall be Spirax Sarco type SC20 with all 316L stainless steel construction and screwed and compression fitting connections. and the hinge springs shall be Inconel X750 nickel alloy. They shall be maintenance free. They shall have a stainless steel main valve assembly and have a single seat with optional bleed and fusible device. The face to face dimension shall conform to API 594. or 'C' (20°C below saturation temperature). SCS20 Sample cooler system Sample cooler systems shall consist of a Spirax Sarco SC20 sample cooler. Internals shall be supported by a patented retainerless design method with no external form of fixing. Specification guide SDCV4 Split disc check valve Split disc check valves shall be Spirax Sarco wafer pattern type SDCV4 suitable for fitting between ANSI 150 / 300. A Viton soft seat shall be optional . and certification can be made available for the body to EN 10204 3. and the hinge springs shall be Inconel X750 nickel alloy. The metal to metal seat version shall conform to API 598. Internals shall be supported by a patented retainerless design method with no external form of fixing. and the hinge springs shall be Inconel X750 nickel alloy. or JIS and KS 10K and 20K flanges. and stainless steel internal trim.1. and ANSI 150 / 300. The body shall be austenitic stainless steel suitable for a maximum design condition of PN40. The main valve plates shall be martensitic stainless steel.B upon request. diaphragm operated type SDP143 with single seat and have cast steel bodies with flanged connections to PN40 (BS 4504). The set pressure shall be adjustable in either direction whilst the valve is in service. The body shall be carbon steel suitable for a maximum design condition of PN40. They shall also incorporate an integral check valve on the inlet to prevent loss of prime. The body shall be austenitic stainless steel suitable for a maximum design condition of ANSI 300. SDCV8 Split disc check valve Split disc check valves shall be Spirax Sarco wafer pattern type SDCV8 suitable for fitting between PN16 and PN40 flanges. Internals shall be supported by a patented retainerless design method with no external form of fixing. The face to face dimension shall conform to API 594. They shall be designed for installation in vertical pipework and have stainless steel internals Series 600 Inverted bucket steam trap Inverted bucket steam traps shall be Spirax Sarco maintainable inverted bucket type Series 600 with forged steel bodies and covers and flanged connections. The metal to metal seat version shall conform to API 598. and certification can be made available for the body to EN 10204 3. The face to face dimension shall conform to API 594.B upon request. A Viton soft seat shall be optional. 52 A . They shall have stainless steel internals and be designed for installation in vertical pipework. SDP143 Surplussing valve Surplussing valves shall be Spirax Sarco pilot controlled.1. and certification can be made available for the body to EN 10204 3. Series 200 Inverted bucket steam trap Inverted bucket steam traps shall be Spirax Sarco maintainable type Series 200 with cast iron bodies and covers and flanged / screwed connections. The main valve plates shall be austenitic stainless steel. The face to face dimension shall conform to API 594.1. The main valve plates shall be austenitic stainless steel. The body shall be finished with a grey transit primer paint. Table J (BS 10). Internals shall be supported by a patented retainerless design method with no external form of fixing. The upstream pressure shall be sensed remotely via an external sensing pipe fitted to the pilot assembly.B upon request. and the hinge springs shall be Inconel X750 nickel alloy. They shall have stainless steel pilot and main diaphragms. The metal to metal seat version shall conform to API 598. A Viton soft seat shall be optional. SDCV7 Split disc check valve Split disc check valves shall be Spirax Sarco wafer pattern type SDCV7 suitable for fitting between PN16 and PN40 flanges. SI Type 40 Humidifier Steam humidifiers shall be Spirax Sarco higher capacity SI Type 40 using a Spirax Sarco KE63. and be suitable for use in pressurised condensate systems or process systems up to 13 bar g and 200°C. LE33 valve and PN or EL actuator. They shall have a 316L stainless steel separator.2 upon request. KE73 or LE31. LE33 valve and PN or EL actuator. and provide dry saturated steam. SI Type 20 Humidifier Steam injection humidifiers shall be Spirax Sarco lower capacity SI Type 20 using a Spirax Sarco KE63. KE73 or LE31. SG13 Multi-window sight glass Multi-window sight glasses shall be Spirax Sarco maintainable type SG13 with a cylindrical viewing area and screwed connections to BSP (BS21) or NPT (ANSI B1. They can be made available with material certification to EN 10204 2. SIB30 Sealed inverted bucket steam trap Sealed inverted bucket steam traps shall be Spirax Sarco type SIB30 with stainless steel bodies and flanged / screwed / socket weld connections.B for body and cover upon request.1. They shall have all stainless steel internals and be maintenance free. designed to be screwed directly into a steam trap providing a modular monitoring system. Steam injection humidifiers shall be Spirax Sarco lower capacity SI Type 20L using a Spirax Sarco KE63. They shall have mostly stainless steel internals and be designed for installation in vertical pipework. LE33 valve and PN or EL actuator. Steam humidifiers shall be Spirax Sarco higher capacity SI Type 40L using a Spirax Sarco KE63. They shall have a 316L stainless steel separator. They shall have a 304 stainless steel separator. preheated lances and nozzles. stainless steel internals. KE71. or KE73 or LE31. A 53 . and flanged connections. They shall incorporate borosilicate glass and reinforced exfoliated graphite top and bottom gaskets.type stainless steel strainer screen. preheated lances and nozzles. with body / bowl weld joint complying to ASME Section IX. and provide dry saturated steam. They shall also incorporate an integral check valve on the inlet to prevent loss of prime. They shall be manufactured in brass with a maximum body design condition to PN16.2 or EN 10204 3. KE71.Specification guide Series 900 Inverted bucket steam trap Inverted bucket steam traps shall be Spirax Sarco maintainable inverted bucket type Series 900 with forged steel bodies and covers and flanged connections suitable for use on high pressure systems. They shall have a 304 stainless steel separator. and flanged connections. They shall incorporate an integral Y . preheated lances and nozzles. They can be made available with material certification to EN 10204 2. and provide dry saturated steam. and provide dry saturated steam. preheated lances and nozzles. KE71. or KE73 or LE31. SI Type 40L Humidifier SG253 Double window sight glass Double window sight glasses shall be Spirax Sarco type SG253 with SG iron bodies with steel cover studs and nuts. SF Series SI Type 20L Humidifier Inverted bucket steam trap Inverted bucket steam traps shall be Spirax Sarco maintainable type SF series with cast iron body and cover. KE71.1). LE33 valve and PN or EL actuator.20. 54 A . and having a maximum body design condition rated to DIN PN25.Specification guide SIB30H Sealed inverted bucket steam trap Sealed inverted bucket steam traps shall be Spirax Sarco high capacity type SIB30H with stainless steel bodies and flanged / screwed / socket weld connections. They shall incorporate an integral conical stainless steel strainer screen and corrosion resistant bimetal and stainless steel thermostatic element. SM21Y Bimetallic steam trap Bimetallic steam traps shall be Spirax Sarco maintainable type SM21Y with steel bodies and covers and flanged / screwed / socket weld connections. and a brass automatic venturi valve. SM24 Bimetallic steam trap Bimetallic steam traps shall be Spirax Sarco maintainable type SM24 with steel bodies and covers and flanged / screwed / socket weld connections. SM21 Bimetallic steam trap Bimetallic steam traps shall be Spirax Sarco maintainable type SM21 with steel bodies and covers and flanged / screwed / socket weld connections. They shall incorporate an integral Y . They shall be adjustable and refillable whilst in service. They shall incorporate an integral conical stainless steel strainer screen and corrosion resistant bimetal and stainless steel thermostatic element. They shall be maintenance free. They shall incorporate an integral flat stainless steel strainer screen and corrosion resistant bimetal and stainless steel thermostatic element. SM24H Bimetallic steam trap Bimetallic steam traps shall be Spirax Sarco maintainable high capacity type SM24H with steel bodies and covers and flanged / screwed / socket weld connections. and having a maximum body design condition rated to DIN PN40. SL3 Standard compressed air lubricator Compressed air lubricators shall be Spirax Sarco standard type SL3 with aluminium-epoxy coated head and bowl. They shall have all stainless steel internals and be maintenance free. SIB45 Sealed inverted bucket steam trap Sealed inverted bucket steam traps shall be Spirax Sarco type SIB45 with stainless steel bodies and flanged / screwed / socket weld / butt weld connections. with body / bowl weld joint complying to ASME Section IX. They shall incorporate an integral Y . and having a maximum body design condition rated to DIN PN25. with body / bowl weld joint complying to ASME Section IX. and having a maximum body design condition rated to DIN PN40.type stainless steel strainer screen and corrosion resistant bimetal and stainless steel thermostatic element. and having a maximum body design condition rated to DIN PN40.type stainless steel strainer screen and corrosion resistant bimetal and stainless steel thermostatic element. They shall have all stainless steel internals and for differential pressures of 45 bar shall incorporate an in-built check valve to prevent loss of prime. SM24Y Bimetallic steam trap Bimetallic steam traps shall be Spirax Sarco maintainable type SM24Y with steel bodies and covers and flanged / screwed / socket weld connections. 20 mA input signal and accept a supply air pressure of 1. SPV1 Sequencing purge valve Sequencing purge valves shall be Spirax Sarco type SPV1 with cast iron bodies and flanged connections. Sequencing purge valves shall incorporate a special valve seat to provide a tight shut-off. They shall have all wetted 316L stainless steel parts and incorporate a grey. process fluid. SP1 Smart positioner Smart electropneumatic valve positioners shall be Spirax Sarco type SP1 for use with Spirax Sarco PN5000 / PN6000 or other linear pneumatic actuators. SRN3 Standard compressed air regulator Compressed air regulators shall be Spirax Sarco non-relieving type SRN3 with epoxy coated aluminium bodies and screwed connections. and gas applications.ia IIc. and have an explosion protection rating to EEx. They shall be suitable for steam. They shall be capable of being used in hazardous areas and classified intrinsically safe to DIN EN 50020. and an index plate to show the valve position. SR3 Standard compressed air regulator Compressed air regulators shall be Spirax Sarco self-relieving type SR3 with epoxy coated aluminium bodies and screwed connections. SRV2 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type SRV2 with stainless steel bodies and flanged / screwed connections. and having a maximum body design condition of PN63. with an aluminium body and screwed connections. green or orange identity disc depending upon the downstream pressure. and an index plate to show the valve position. SPV3 Sequencing purge valve Sequencing purge valves shall be Spirax Sarco type SPV3 with bronze bodies and flanged connections.Specification guide SM45 Bimetallic steam trap Bimetallic steam traps shall be Spirax Sarco maintainable type SM45 with alloy steel bodies and covers and flanged / screwed / socket weld / butt weld connections. They shall incorporate a flat stainless steel strainer screen and corrosion resistant bimetal and stainless steel thermostatic disc element. They shall accept a 4 . They shall incorporate a synthetic rubber faced dead tight shut-off valve and 'D' gauge port connection. A mounting kit shall be supplied with the positioner for mounting the positioner to actuator columns or yokes in accordance with DIN IEC 534 (NAMUR) standards. They shall incorporate a synthetic rubber faced dead tight shut-off valve and 'D' gauge port connection. A 55 . They shall have an RS232 interface as standard and be capable of supporting HART® protocol.4 to 6 bar g. Viton / PTFE diaphragm and sanitary clamp connections. water and dirt from compressed air via a choice of drain traps. Sequencing purge valves shall incorporate a special valve seat to provide a tight shut-off. SRV6 Hygienic pressure regulator Hygienic pressure regulators shall be Spirax Sarco type SRV6 with stainless steel construction. SMS Compressed air separator Compressed air separators shall be Spirax-Monnier type SMS. They shall be suitable for separating oil. liquids or gases. They shall have all ANSI 316Ti stainless steel parts suitable for steam. ST14 Steam trap sensor chamber Steam trap sensor chambers shall be Spirax Sarco Spiratec type ST14 with steel bodies and screwed / socket weld / flanged connections. 56 A . remote test facility or R16C automatic monitoring unit. ST16 Spiratec sensor chamber Steam trap sensor chambers shall be Spirax Sarco Spiratec type ST16 with stainless steel bodies and screwed / socket weld / flanged connections. They shall have all ANSI 316Ti stainless steel parts suitable for steam. liquids or gases. When used in conjunction with the R16C. They shall have all ANSI 316Ti stainless steel parts suitable for steam. remote test facility or R16C automatic monitoring unit.Specification guide SRV461 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type SRV461 with stainless steel bodies and screwed connections. When used in conjunction with the R16C. remote test facility or R16C automatic monitoring unit. SRV461S Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type SRV461S with stainless steel bodies and screwed connections. They shall incorporate a stainless steel level sensing electrode with connection for a portable indicator. a waterlogging sensor may be used to indicate both leakage and blockage of the steam trap. SSM21 Sealed bimetallic steam trap Sealed bimetallic steam traps shall be Spirax Sarco maintenance free type SSM21 with stainless steel bodies and screwed connections. and having a maximum body design condition rated to DIN PN25. They shall have all ANSI 316Ti stainless steel parts suitable for steam. ST17 Spiratec sensor chamber Steam trap sensor chambers shall be Spirax Sarco Spiratec type ST17 with SG Iron bodies and screwed connections. When used in conjunction with the R16C. liquids or gases. They shall incorporate a stainless steel level sensing electrode with connection for a portable indicator. SRV463 Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type SRV463 with stainless steel bodies and flanged connections. They shall incorporate a corrosion resistant bimetal and stainless steel thermostatic element and be installed in a vertical position. They shall incorporate a stainless steel level sensing electrode with connection for a portable indicator. liquids or gases and have a soft valve head seal and diaphragm in EPDM. SRV463S Pressure reducing valve Pressure reducing valves shall be Spirax Sarco direct acting type SRV463S with stainless steel bodies and flanged connections. and have a soft valve head seal and diaphragm in EPDM. a waterlogging sensor may be used to indicate both leakage and blockage of the steam trap. a waterlogging sensor may be used to indicate both leakage and blockage of the steam trap. They shall be able to create an electronic data base of on-site steam traps and associated maintenance schedules. SX65 Controller Controllers shall be Spirax Sarco 1/8" DIN panel mounted process controllers type SX65 with dual set point control for use with Spirax Sarco or other PN and EL series actuators. Screwed bronze type safety valves shall incorporate a stainless steel or brass disc suitable to take Nitrile. The system shall consist of a Spirax Sarco HHDL hand held data logger. TCO1 Temperature cut-out valve Temperature cut-out valves shall be Spirax Sarco temperature sensitive type TCO1 with bronze bodies and screwed connections. Seat tightness shall be to API 527.type stainless steel strainer screen. and indicate costs of steam losses. and have an integral Y . EPDM or Viton soft seats. and TUV to AD Merkblatt A2 TRD421. Controller input shall be RTD and output either 4 . Seat tightness shall be to API 527. complete with integral power supply and single shot smart tune facility. They shall be supplied with carbon steel butt weld tail pipes and connecting unions. TD3-3 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable medium pressure type TD3-3 with stainless steel bodies.20 mA or valve motor drive. Safety valves shall have an easing lever / 'O' ring soft seal / open or closed bonnets and be approved by SAFed -TAS (British Engine) to BS 6759. 1984. They shall be for use with Spirax Sarco steam / water mixing valves and activate at a temperature of 95 °C. A 57 . SV54 Safety valve Safety valves shall be Spirax Sarco full lift type SV54 with carbon steel bodies and flanged inlet and outlet connections. having four rampable set points. SX70 Controller Controllers shall be Spirax Sarco 1/8" DIN panel mounted type SX70. TA10A Steam tracing control Steam tracing controls shall be Spirax Sarco air temperature sensing control type TA10A with stainless steel bodies and screwed connections.20 mA. SV57 Safety valve Safety valves shall be Spirax Sarco full lift type SV57 with SG iron bodies and flanged inlet and outlet connections. analyse trap performance by type or application. and STM steam trap manager software. and TUV to AD Merkblatt A2 TRD421. a DS100 docking station. SV3 Safety valve Safety valves shall be Spirax Sarco pop type SV3 with bronze / steel bodies and screwed / flanged inlet and outlet connections suitable for use on steam and compressed air and be approved by the AOTC to BS 6759 parts 1 and 2. They shall have a seat tightness as laid down in API 527. Multi-input capability with output either valve motor drive or 4 . Safety valves shall have an easing lever / 'O' ring soft seal / open or closed bonnets and be approved by SAFed -TAS (British Engine) to BS 6759. TA10P Steam tracing control Steam tracing controls shall be Spirax Sarco immersion / remote temperature sensing control type TA10P with stainless steel bodies and screwed connections.Specification guide STMS Steam trap monitoring system Steam trap management systems shall be Spirax Sarco type STMS enabling the collection of data relating to the performance of steam traps. TD42L Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable low capacity type TD42L with stainless steel bodies and screwed connections.Specification guide TD10 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable miniature type TD10 with all stainless steel construction and swagelock / screwed taper connections. Body design conditions shall be to PN63 and be suitable for a maximum saturated steam pressure of 42 bar g (400°C). They shall incorporate a stainless steel Y . They shall also be capable of accepting an insulating cover. TD42LA Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable low capacity type TD42LA with stainless steel bodies and screwed connections.type strainer screen and disc. They shall incorporate a stainless steel Y . 58 A . TD52 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable type TD52 with stainless steel bodies and screwed connections. TD42HA Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable high capacity type TD42HA with stainless steel bodies and screwed connections. They shall be suitable for small steam applications such as steam irons or instrument tracers.type strainer screen and a stainless steel anti air binding disc. TD42S3 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable thermodynamic type TD42S3 with steel bodies and socket weld connections to BS 3799 class 3000.type strainer screen and disc. TD42H Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable high capacity type TD42H with stainless steel bodies and screwed connections.type strainer screen and a stainless steel anti air binding disc. TD45 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable medium pressure thermodynamic type TD45 with stainless steel bodies and flanged connections. They shall incorporate a stainless steel Y . They shall incorporate a stainless steel strainer screen and aluminium insulating cover to prevent undue heat loss. They shall incorporate a stainless steel strainer and insulating cover. They shall incorporate a stainless steel Y .type strainer screen and disc. They shall incorporate a stainless steel Y . TD42S2 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable thermodynamic type TD42S2 with steel bodies and socket weld connections to BS 3799 class 3000.type strainer screen and disc. TD24F Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco type TD24F with stainless steel bodies and flanged connections.They shall incorporate a stainless steel Y . TD32F Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable medium pressure type TD32F with stainless steel bodies and flanged connections. and be optionally available with an integrally mounted blowdown valve in the strainer cap. They shall incorporate a stainless steel Y .type strainer screen and disc. They shall be suitable for use in low ambient temperatures down to -46°C. TMC1203 Controller Controllers shall be Spirax Sarco single loop 1/8" DIN panel mounted type TMC1203 with dual set point local/remote control. Controllers shall give a 3 term P-I-D control with an adaptive tune facility. TD120 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable high pressure (250 bar g) type TD120 with alloy steel bodies and flanged / screwed / socket weld / butt weld connections. They shall be maintainable in-line.20 mA output. for use with Spirax Sarco or other PN or EL actuators. Controllers shall give a 3 term P-I-D control with an adaptive tune facility. for use with Spirax Sarco or other PN or EL actuators. They shall be used for instrument tracing or small bore steam heating installations and incorporate a stainless steel anti air binding disc for quick start-up on batch process applications. TMC1204 Controller Controllers shall be Spirax Sarco single loop 1/8" DIN panel mounted type TMC1204 with dual set point local/remote control. TD1464 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco medium pressure type TD1464 with stainless steel bodies and flanged / socket weld connections. They shall incorporate a stainless steel strainer screen and chromium steel disc. TD259A Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco type TD259A with stainless steel bodies and angled screwed connections. TD259 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco type TD259 with stainless steel bodies and angled screwed connections. They shall incorporate a stainless steel strainer screen and be fitted with an aluminium insulating cover. TD62 Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable high pressure low capacity type TD62 with steel bodies and flanged / screwed / socket weld connections. and analogue retransmission capability. and suited for superheated steam mains. TD52LCA Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable low capacity type TD52LCA with stainless steel bodies and screwed connections. They shall incorporate a stainless steel anti air binding disc. A 59 . and be suitable for superheated steam mains. TD52LC Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable low capacity type TD52LC with stainless steel bodies and screwed connections. They shall incorporate a stainless steel anti air binding disc.input capability with 4 . They shall be used for instrument tracing or small bore steam heating installations. Controllers shall have a multi .input capability with a digital valve motor drive output. They shall be of the low capacity type and incorporate a stainless steel strainer screen assembly.Specification guide TD52A Thermodynamic steam trap Thermodynamic steam traps shall be Spirax Sarco maintainable type TD52A with stainless steel bodies and screwed connections. and analogue retransmission capability. Controllers shall have a multi . alarms. alarms. They shall have the facility to detect leaks from steam traps fitted with an integral ITS sensor. have a remote adjustment with wall mounting bracket. They shall be used with two or three port valves. Type 122 Type 37D Temperature control Temperature controllers shall be of the self operating type 37D with SG Iron bodies and flanged / screwed connections.Specification guide TSS21 Sealed thermostatic steam tracer trap Sealed thermostatic steam tracer traps shall be Spirax Sarco type TSS21 with stainless steel bodies and screwed / socket weld connections. They shall be used with two or three port valves. Type 30 Type 121 Steam trap failure indicator and cable Steam trap failure indicators shall be Spirax Sarco portable battery operated Type 30 incorporating pass and fail LED indicator lights and selftest and trap check buttons. Self-acting controller Self-acting controllers shall be Spirax Sarco immersion or wall mounting Type 121 with a brass sensor and actuator and a PVC covered copper capillary tube. They shall be approved by BASEEFA under BS 5501 parts 1 and7 (EN 50014 and EN 50020) intrinsically safe to EExia II T5C. They shall be optionally available with an electrical solenoid to allow remote on / off control. They shall be used with two or three port valves. and may include a mild steel / copper / brass / stainless steel / glass sensor pocket or other mounting options. Type 58 Temperature control valve Temperature control valves shall be Spirax Sarco three port mixing or diverting Type 58 with cast iron bodies and flanged connections. Type 37DE Temperature control Temperature controllers shall be of the self operating type 37DE with SG Iron bodies and flanged / screwed connections. They shall be of the diverting / mixing type. They shall be fitted with an electrical solenoid to allow remote on / off control. They shall have a bronze piston and a PTFE and synthetic rubber piston sealing ring. Type 40 Steam trap failure indicator and cable Steam trap failure indicators shall be Spirax Sarco portable battery operated Type 40 incorporating pass and fail LED indicator lights and selftest and trap check buttons. They shall be installed in normal mode to operate as a balanced pressure steam trap (approximately 22 °C below steam) or in reverse mode as a fixed temperature discharge trap (approximately 90 °C). 60 A . and may include a mild steel / copper / brass / stainless steel / glass sensor pocket or other mounting options. and connecting cable. have adjustment at the valve. They shall have a pilot operation and incorporate phosphor bronze main diaphragm and stainless steel main valve assembly. Type 123 Self-acting controller Self-acting controllers shall be Spirax Sarco immersion Type 123 with a brass sensor and actuator and a PVC covered copper capillary tube. They shall have a pilot operation and incorporate phosphor bronze main diaphragm and stainless steel main valve assembly. TW Three port self-acting valve Three port self-acting valves shall be Spirax Sarco type TW with cast iron / bronze bodies and flanged / screwed connections. Self-acting controller Self-acting controllers shall be Spirax Sarco immersion Type 122 with a brass sensor and actuator and a PVC covered copper capillary tube. have adjustment at the sensor head. and may include a mild steel / copper / brass / stainless steel sensor pocket or other mounting options. A 61 . Dispersion shall be by duct mounted manifold or separate fan unit. Type 205 Self acting controller Self acting controllers shall be Spirax Sarco Type 205 consisting of brass air on and air off sensors and actuator with temperature adjustment. Humidifiers shall be ready for connection. Dispersion shall be by duct mounted manifold or separate fan unit. and be suitable for two or three port valves. and incorporate an integral electronic control system suitable for BMS signalling and a blowdown protocol to prevent bacterial growth during extended shutdown periods. housed in a stainless steel cabinet. They shall be used with two or three port valves. outside sensor and actuator. have adjustment at the sensor head. housed in a painted steel cabinet. and may include a mild steel / copper / brass / stainless steel sensor pocket or other mounting options. and incorporate an integral electronic control system suitable for BMS signalling and a blowdown protocol to prevent bacterial growth during extended shutdown periods. and a mild steel sensor pocket. when the control system shall be deemed an intrinsically safe high temperature limiting system. have adjustment at the sensor head. They shall be used with three port valves. giving safeguard overheat protection. They shall be suitable for use with two port (normally open) and three port valves and give compensated control on air heater batteries. They shall have a PVC covered copper capillary tube and a mild steel / copper / stainless steel sensor pocket. and may include a mild steel / copper / brass / stainless steel sensor pocket or other mounting options. Humidifiers shall be ready for connection. They shall have PVC covered copper capillary tubes and an aluminium sun shield for the outside sensor. Type 1219 Self-acting controller Self-acting controllers shall be Spirax Sarco immersion or wall mounting Type 1219 with a brass sensor and actuator and a PVC covered copper capillary tube. and a PVC covered copper capillary tube. Type 202 Self acting controller Self acting controllers shall be Spirax Sarco weather compensated Type 202 consisting of a brass immersion sensor.Specification guide Type 128 Self-acting controller Self-acting controllers shall be Spirax Sarco immersion or wall mounting Type 128 with a brass sensor and actuator and a PVC covered copper capillary tube. Type C Compact line SG humidifiers Humidifiers shall be Spirax Sarco self generating electrode type C. Type 130 Self-acting controller Self-acting controllers shall be Spirax Sarco immersion Type 130 with a brass sensor and stainless steel actuator. They shall be used in conjunction with a Spirax Sarco HL10 cut out device coupled to an appropriate Spirax Sarco self-acting valve. Type Hy HyLine SG humidifier Humidifiers shall be Spirax Sarco self generating electrode type Hy. They shall be able to accommodate varying probes lengths up to a maximum of 788 mm. UIB30 Sealed swivel connector inverted bucket steam trap Swivel connector inverted bucket steam traps shall be Spirax Sarco type UIB30 with stainless steel bodies to be suitable for fitting to swivel pipeline connectors with flanged / screwed / socket weld connections.100 kHz. They shall be required to accept a location pin to ensure correct alignment between the actuator and solenoid.2 type actuator. MV11 . UTD30H Swivel connector thermodynamic steam trap Swivel connector thermodynamic steam traps shall be Spirax Sarco high capacity type UTD30H with stainless steel bodies to be suitable for fitting to swivel pipeline connectors with flanged / screwed / socket weld connections. a stethoscope probe module with extension rods. 62 A . or 'C' (20°C below saturation temperature). UP100 Ultrasonic trap tester Ultrasonic trap testers shall be portable Spirax Sarco type UP100 giving both visual and audible indication of ultrasonic frequencies.24 Vdc. The internal circuitry shall consist of a SMD / solid state heterodyne receiver capable of responding to a frequency range of 20 . and be fitted in any plane.24 Vac. They shall be able to be replaced with minimum system downtime and be fitted in any plane.Specification guide Type MV Solenoid valve Solenoid valves for Spirax Sarco BVA rotary actuators shall be Spirax Sarco type MV. especially with respect to the checking of correct steam trap operation. MV12 .230 Vac.Form A suitable for 7 mm O/D cable. MV13 . and shall be able to operate both single acting (BVAS) and double acting (BVAD) actuators by means of adjustment to a detachable mounting base. They shall have a flat stainless steel strainer screen and be fitted with a capsule marked with the letter. They shall be available to suit various voltages. and come complete with a flexible carrying case. They shall consist of a pistol housing. When used with a BVA 1. and shall be used as diagnostic tools to detect leaks in steam and compressed air systems. UBP30 Sealed swivel connector balanced pressure steam trap Swivel connector balanced pressure steam traps shall be Spirax Sarco sealed type UBP30 with stainless steel bodies to be suitable for fitting to swivel pipeline connectors with flanged / screwed / socket weld connections. 'D' (10°C below saturation temperature). and be fitted in any plane. They shall have a manual override button to allow operation of the rotary actuator in the case of a failure of electrical supply to the solenoid. They shall have all stainless steel internals and be able to be replaced with the minimum of system downtime. They shall be able to be replaced with the minimum of system downtime and be fitted in any plane. They shall be supplied with IP65 standard electrical plugs to DIN 43650 . The unit shall be powered by a 9 volt alkaline battery. They shall have all stainless steel internals and be able to be replaced with minimum system downtime. UIB30H Sealed swivel connector inverted bucket steam trap Swivel connector inverted bucket steam traps shall be Spirax Sarco high capacity type UIB30H with stainless steel bodies to be suitable for fitting to swivel pipeline connectors with flanged / screwed / socket weld connections. a headset with extension cable.115 Vac. MV14 . and shall incorporate an 8 position sensitivity selection switch providing precision attenuation of the signal to suit the application being tested. they shall require an SL6 solenoid adaptor to fit between the actuator and the solenoid mounting base. They shall incorporate a stainless steel strainer screen. and have actuator inlet/exhaust connections of 1/4" BSP. Check valves shall incorporate an austenitic stainless steel valve disc and stem to WS 1. Vent heads shall incorporate an internal baffle and a screwed drain outlet connection. They shall incorporate a stainless steel strainer screen and bimetal anti air binding disc. They shall incorporate a stainless steel strainer screen and a stainless steel bimetal anti air binding disc. Vacuum breakers shall have stainless steel internals and be suitable for steam or liquid systems. VFM2000 Vortex flowmeter Flowmeters shall be Spirax Sarco vortex shedding type VFM2000 with a stainless steel primary head and titanium alloy vortex shedder. UTD30L Swivel connector thermodynamic steam trap Swivel connector thermodynamic steam traps shall be Spirax Sarco low capacity type UTD30L with stainless steel bodies to be suitable for fitting to swivel pipeline connectors with flanged / screwed / socket weld connections. Check valves shall incorporate a bronze valve disc and stem and an EPDM sealing ring as standard. and provide a 4-20 mA output signal. be CE approved. UTD30LA Swivel connector thermodynamic steam trap Swivel connector thermodynamic steam traps shall be Spirax Sarco low capacity type UTD30LA with stainless steel bodies to be suitable for fitting to swivel pipeline connectors with flanged / screwed / socket weld connections. VB21 Vacuum breaker Vacuum breakers shall be Spirax Sarco type VB21 with stainless steel bodies and screwed connections. VH Series vent head Vent heads shall be Spirax Sarco type VH with austentic stainless steel construction and screwed / carbon steel flanges.4301 and an EPDM sealing ring as standard. WCV1 Wafer check valve Check valves shall be Spirax Sarco wafer type WCV1 with bronze bodies for insertion between weld neck flanges.4571 and an EPDM sealing ring as standard. WCV3 Wafer check valve Check valves shall be Spirax Sarco wafer type WCV3 with austenitic stainless steel bodies for insertion between weld neck flanges. VB14 Vacuum breaker Vacuum breakers shall be Spirax Sarco type VB14 with brass bodies and screwed connections. They shall be able to be replaced with the minimum of system downtime and be fitted in any plane. A 63 . Check valves shall incorporate an austenitic stainless steel valve disc and stem to WS 1. They shall be able to be replaced with the minimum of system downtime and be fitted in any plane.Specification guide UTD30HA Swivel connector thermodynamic steam trap Swivel connector thermodynamic steam traps shall be Spirax Sarco high capacity type UTD30HA with stainless steel bodies to be suitable for fitting to swivel pipeline connectors with flanged / screwed / socket weld connections. Flowmeters shall be of the wafer or flanged design. WCV2 Wafer check valve Check valves shall be Spirax Sarco wafer type WCV2 with austenitic stainless steel bodies for insertion between weld neck flanges. They shall incorporate a stainless steel strainer screen and be able to be replaced with the minimum of system downtime and be fitted in any plane. Vacuum breakers shall have stainless steel internals and be suitable for steam or liquid systems. and screwed connections. Single window sight glass Single window sight glasses shall be Spirax Sarco type with brass bodies and screwed connections. Double window sight glass Double window sight glasses shall be Spirax Sarco type with brass / bronze bodies and screwed connections. They shall be used with Spirax Sarco DRV range of direct acting pressure reducing valves. They shall incorporate a toughened soda lime glass and reinforced exfoliated graphite top and bottom gaskets. complete with corrosion resistant internals and nitrile rubber soft seat. WV1 Solenoid valve Solenoid valves shall be Spirax Sarco type WV1 with a full bore normally closed valve with brass body and screwed connections. Level gauges shall have three port bronze plug cocks and incorporate two brass protector rods either side of the glass. They shall incorporate a toughened soda lime glass and reinforced exfoliated graphite top and bottom gaskets. They shall incorporate a GRP temperature adjustment knob and a stainless steel bypass valve. The solenoid shall be encapsulated and come complete with a IP65 cable plug. Sight check Sight checks shall be Spirax Sarco combined sight glass and check valves with bronze bodies. WS4 Pressure gauge Water seal pot Water seal pots shall be Spirax Sarco type WS4 with a carbon steel housing and screwed / butt weld pressure signal tappings. screwed connections and glass tube. borosilicate glass.Specification guide WG2 Boiler water level gauge Boiler water level gauges shall be Spirax Sarco type WG2 with bronze arm bodies. Steam/water mixing valve Steam / water mixing valves shall be Spirax Sarco type with bronze bodies and stainless steel piston type valve plug and spring. Pressure gauges shall be of the Spirax Sarco type with 100mm diameter gauge and mild steel ring or 'U' syphon fitted with a brass cock. 64 A .