90-01E

Fluid Handling Solutions: Automatic Control Valves CLA-VAL 90-01 Technical Documentation • Engineering Capabilities • Industry Experience • Certification & Approvals • Typical Applications • Global Operations • Markets & Applications ` Table of Contents • Main Function & Application • Schematic Diagram • Operating Data • Main Valve Description • Dimensions • Installation & Maintenance • Controls & Accessories • Valve Specification Form ` CLA-VAL Europe www.cla-val.ch [email protected] © Copyright CLA-VAL Europe - Specifications subject to change without notice - no contractual illustrations. 090001NE A 10/09 CLA-VAL 90-01 Pressure Reducing Valve ` Simple, Reliable and Accurate Pressure Reducing Control CRD • Completely Automatic Operation • Easy Adjustment and Maintenance • Quality Approved Materials • World Wide Support ` CLA-VAL SERIES 90 Main Function The CLA-VAL SERIES 90 reduces a higher inlet pressure to a constant downstream pressure (Pressure Reducing Control) regardless of changing flow rate and/or varying inlet pressure. Make your Valve even Better! ` CLA-VAL 90-01 Typical Application The CLA-VAL 90-01 is designed to hold downstream pressure to a pre-determined limit. Typical Pressure Reducing Valve station using two valves in parallel to handle high flows and low flows. LFS Option? Control Low flows or night flows KO Option? Extend valve life with Anti-Cavitation trim KG1 Option? Use stem cleaning for harsh water Maintenance? Check on periodic maintenance Environment? Adapt to high temperatures or frost risk Security? Add hydraulic safety back-up to your valve Protection? Remove excessive system overpressures Corrosion? Protect your valve with upgraded materials Not just Products but Solutions: contact CLA-VAL! Strainer AQUA 90-501 CLA-VAL 90-01 "Anti-Shock" Air Release & Vacuum Break Valves AQUA 70-506 Recommended typical assembly for CLA-VAL automatic control valves The H-Strainer AQUA 90-501 combined with the "anti-shock" air release & vacuum break valve AQUA 70-506 are added system products for the best CLA-VAL regulation. ` CLA-VAL Europe www.cla-val.ch [email protected] © Copyright CLA-VAL Europe - Specifications subject to change without notice - no contractual illustrations. 1 - 090001DE B 12/09 CLA-VAL 90-01 Pressure Reducing Valve ` Operating data 1.1 ` PRESURE REDUCING FEATURE Pressure reducing control (5) is a "normally open" control that senses main valve (1) outlet pressure changes. An increase in outlet pressure tends to close control (5) and a decrease in outlet pressure tends to open control (5). This causes main valve cover pressure to vary and the main valve (1) to modulate (open and close) maintaining a relatively constant outlet pressure. Pressure reducing control (5) adjustment: Turn the adjusting screw clockwise to increase the setting. 1.2 ` OPENING SPEED CONTROL Flow control (4) regulates the opening speed of main valve (1). Flow control (4) adjustment: Turn the adjusting screw clockwise to make the main valve open more slowly. 1.3 ` (E*) EUROPEAN STANDARDS ITEM (2) - Isolation ball valve: The isolation ball valves are used to isolate the pilot system from main line pressure. These isolation ball valves must be open during normal operation. ITEM (3) - Y-Strainer with incorporated orifice: The strainer is installed in the pilot supply line to protect the pilot system from foreign particles. The strainer screen must be cleaned periodically. 1.4 ` OPTIONAL FEATURES Suffix (A) - Internal strainer self-cleaning: In some applications the self-cleaning strainer CLA-VAL, type X46A screwed at the inlet of main valve (1) reduces maintenance generated by the cleaning of the standard strainer screen (3). With this option (A) the strainer X46A replaces the strainer (3) and the orifice of the X44A strainer (3) is replaced by the orifice assembly X58-CSA. The cleaning of the strainer X46A is requesting its removal from the main valve body (1). Suffix (C) - Closing speed: Flow control (C) regulates the closing speed of main valve (1). Flow control (C) adjustment: Turn the adjusting screw clockwise to make the valve close more slowly. Suffix (Y) - High capacity filter: When too many foreign particles are contained into the control pressure, it is recommended to replace the standard filter X44 by the high capacity filter X43/80-EP, whose screen (Ø 80 mm x 110 mm) offers a much bigger filtration surface. However an additional union fitting, with incorporated calibrated orifice, model X52-VR must be mounted between the filter outlet and the T-piece connecting the main valve control chamber. 1.5 ` CHECK LIST FOR PROPER OPERATION □ System valves open upstream and downstream. □ Air removed from the main valve cover and pilot system at all high points. □ Isolation valves (2A), (2B) and (2C) open. □ Periodical cleaning of the filter screen (3) or of the self-cleaning strainer, [optional feature (A)]. ` CLA-VAL Europe www.cla-val.ch [email protected] 1 - 090001CE A 12/06 The diaphragm assembly is the only moving part. globe or angle pattern valve. diaphragm actuated. ` More Information 100-01 Sheet # TYTAN Main Valve 100-01 5 Schematic Diagram HYTROL Auxiliary Valve 000130TT 5 Quick Valve Selection 000121DE ROLL SEAL Main Valve 100-42 5 Dimensions 000122DE-1 DELUGE Main Valve 100G 5 Pressure Ratings & Materials 000123DE HYN001TT ` Other Functions : Please Contact CLA-VAL ` CLA-VAL Europe www. the valve closes drip-tight. Disc retain & Rubber disc Diaphragm There are 3 HYTROL body types: NGE: New Globe Execution GE: Globe Execution AE: Angle Execution Seat Stem Diaphragm assembly Body ` CLA-VAL 100-01 Principle of Operation CLA-VAL Controls On/Off Control On/Off Control Full Open Operation: When pressure in the cover chamber is relieved to a lower pressure or to atmosphere.CLA-VAL 100-01 NGE Main Valve HYTROL ` Simple. the pressure inlet opens the valve. guided top and bottom by a precision machined stem. The CLA-VAL 100-01 is the basic valve used in nearly in all CLA-VAL Automatic Control Valves. Tight Closing Operation: When pressure from the inlet pressure is applied to the cover chamber. Reliable and Accurate ` CLA-VAL SERIES 100 Main Function Cover The CLA-VAL 100-01 HYTROL Valve is a hydraulically operated.HYN001DE B 01/08 .cla-val. ` Usual Main Valves HYTROL Main Valve / HYTROL NGE-316 Modulating Control: The valve is pressure operating balanced. The CLA-VAL "Modulating" Controls will allow the valve to automatically compensate for pressure changes.ch cla-val@cla-val. diaphragm assembly and cover. The disc retainer and rubber disc form a drip-tight seal with the renewable seat when pressure is applied above the diaphragm (cover chamber). It consists of three major components: body.ch 1 . 000121DE E 11/08 .ch [email protected] 1 .CLA-VAL 100-01 NGE Quick Valve Selection ` Cavitation / Flow Chart ` Notes ` More Information Sheet # • Diagram to be used as a guide only. 5 Quick Valve Selection 000121DE 5 Sizing Software Run CLA-VAL Softwares ` To obtain a more accurate calculation please contact CLA-VAL ` CLA-VAL Europe www. ch cla-val@cla-val. Minimum Opening Pressure: 0.2 [bar].cla-val. please contact CLA-VAL ` CLA-VAL Europe www.ch 2 . • Minimum Differential Pressure: 0. 5 Quick Valve Selection 000121DE 5 Sizing Software Run CLA-VAL Softwares ` For lower opening Pressure or differential pressure.000121DE E 11/08 .CLA-VAL 100-01 NGE Quick Valve Selection ` Performance Chart ` Notes ` More Information Sheet # • • Kv or Cv = m3/h or l/s @ 100kPa (1 bar) head loss with 15°C water (valve totally open).5 [bar]. ch [email protected] C 07/06 .5 325 370 430 110 125 142.5 135 150 180 212.5 170 200 227.cla-val.5 277.5 260 290 325 370 430 117.5 242.5 170 200 227.ch 1 .5 82.5 255 190 145 45 15 DN 65 290 170 225 93 93 93 295 200 150 60 20 DN 80 310 170 230 100 100 100 300 200 150 60 25 DN 100 DN 125 DN 150 DN 200 DN 250 DN 300 DN 350 DN 400 DN 450 DN 500 DN 600 350 400 480 600 730 850 980 1100 1200 1250 1450 235 295 295 400 510 600 900 900 712 712 712 305 365 375 460 547 695 821 821 900 1035 1035 110 125 142.5 82.5 252. CLA-VAL Europe www. outer limits of pilot-system B Approximate weight Complete Valve: 100% ØF Cover =20% A Trim =20% Body =60% Technical Data: Flanged (mm) L F H H1 (PN10) H1 (PN16) H1 (PN25) Hm A B øC Weight (Kg) DN 50 230 145 195 82.® CLA-VAL 100-01 NGE Dimensions TM H1 H Hm Stem ØC L Approx.5 282.5 310 335 370 430 390 470 480 585 700 875 1030 1030 1200 1310 1310 200 235 250 270 290 365 400 425 450 520 520 160 160 165 200 200 345 385 380 420 460 460 60 60 80 80 80 80 80 80 80 120 40 60 70 120 190 330 540 640 700 980 1060 DN 65 43 12 DN 80 58 16 DN 100 DN 125 DN 150 DN 200 DN 250 DN 300 DN 350 DN 400 DN 450 DN 500 DN 600 119 162 209 479 799 1292 1638 1789 2070 3049 3222 33 45 58 133 359 455 497 575 847 895 222 Hydraulic Data: Flanged (mm) Kv (m3/h) Cv (l/s) DN 50 32 9 Kv or Cv = m3/h or l/s @ 100kPa (1 bar) head loss with 15°C water (valve totally open). cla-val@cla-val. Auxiliary Valve HYTROL 3/8’’. Standard epoxy coating minimum 250 microns. 1/2’’.000123DE E 11/08 . 3/4’’. ANSI 300. ANSI 150. 1’’ see 000130TT.PN25 ` DN 50 to DN 600 Standard Materials (3) Stud nut Stainless Steel (29) Washer Stainless Steel (6) Cover Ductile Iron (9) Diaphragm Reinforced Rubber (11) Disc guide Stainless Steel (14) Stem Stainless Steel (15) Seat Stainless Steel (4) Stud Stainless Steel (16) Body Ductile Iron • • • ` CLA-VAL Europe www.ch Other Pressure Rating on request: PN 40.CLA-VAL 100-01 NGE Pressure Ratings & Materials PN10 .ch 1 .cla-val.PN16 . outlet and cover connections. scale and foreign matter. The diaphragm assembly uses a diaphragm of nylon fabric bonded with synthetic rubber. diaphragm-actuated. When flow is “up-and-over the seat. Before valve is installed. 2. Three pressure gauges with ranges suitable to the installation to be put at HYTROL inlet. soft jawed (brass or aluminum) vise 400 grit wet or dry sandpaper and water for cleaning. contained on three and one half sides by a disc retainer and disc guide. forms a seal with the valve seat when pressure is applied above the diaphragm. be sure they are kept clean and replaced exactly as they were. 3. CLA-VAL Model X101 Valve Position Indicator. and cover. 5. 6. however. This makes internal parts readily accessible for periodic inspection. Allow sufficient room around valve to make adjustments and for disassembly. The diaphragm assembly is the only moving part. 2. separating operating pressure from line pressure. If a pilot control system is installed on the 100-01 HYTROL Valve. body. (See “Flow Direction” Section) 4.” it is in “normal” flow and the valve will fail in the open position. There are no permanent flow arrow markings.GE .cla-val. It is recommended that either gate or block valves be installed on both ends of the 100-01 HYTROL Valve to facilitate isolating the valve for preventive maintenance and repairs. wrenches. The valve must be installed according to nameplate data. It is a hydraulically operated. 7.ch 1 . 3. Due to size and weight of the cover and internal components of 8 inch and larger valves. pipe lines should be flushed of all chips.CLA-VAL 100-01 Installation . diaphragm assembly. This valve consists of three major components. other positions are acceptable. globe or angle pattern valve. When flow is “over the seat-and down. Other items are: suitable hand tools such as screwdrivers. BRIDGEWALL INDICATOR (cast into side of valve body) ` RECOMMENDED TOOLS 1. etc.ch cla-val@cla-val. use care to prevent damage.Operation . The diaphragm assembly forms a sealed chamber in the upper portion of the valve. Illustration type GE ` INSTALLATION 1. installation with the cover UP is advisable. CLA-VAL 100-01 HYTROL Valves operate with maximum efficiency when mounted in horizontal piping with the cover UP. After the valve is installed and the system is first pressurized. 8. A synthetic rubber disc. Place the valve in the line with flow through the valve in the direction indicated on the inlet nameplate. The proper use of dielectric fittings and gaskets are required in all systems using dissimilar metals.HYT001SE C 11/08 . ` FLOW DIRECTION The flow through the 100-01 HYTROL Valve can be in one of two directions. ` CLA-VAL Europe www. This provides visual indication of valve position without disassembly of valve.” it is in “reverse” flow and the valve will fail in the closed position.AE ` DESCRIPTION The CLA-VAL Model 100-01 HYTROL Valve is a main valve for CLA-VAL Automatic Control Valves. vent air from the cover chamber and pilot system tubing by loosening fittings at all high points. Caution must be taken in the installation of this valve to insure that galvanic and/or electrolytic action does not take place. If it is necessary to remove fittings or components.Maintenance NGE . Operation .AE ` PRINCIPLES OF OPERATION CLA-VAL control (Illustration type GE) On/Off Control On/Off Control Tight Closing Operation Full Open Operation Modulating Action When pressure from the valve inlet (or an equivalent independent operating pressure) is applied to the diaphragm chamber the valve closes drip-tight.0 3.) at the valve inlet opens the valve. So.169 2.30 71. First: Valve is stuck .570 Liters 107. Valve size (DN) NGE 50 65 & 80 GE 32 . allowing the valve to throttle and compensate for the change. CAUTION! Care should be taken when doing the troubleshooting checks on the 100-01 HYTROL Valve.80 1.00 90. These checks do require the valve to open fully.50 2. the pressure above the diaphragm is varied.00 159.0 0. it should be realized that the valve cannot be serviced under pressure.70 20.6 190.16 0.00 114.CLA-VAL 100-01 Installation .27 42.0 1. When pressure in diaphragm chamber is relieved to a zone of lower pressure (usually atmosphere) the line pressure (5 psi Min.00 340.10 4.531 4.1000 900 . "modulating control.0 216.00 [email protected] 9.60 6.00 0.0 0. and there are no block valves in the system to protect the downstream piping.000 24.0 7.043 0.70 58.00 www.40 100.20 9.07 0.80 28.0 2. or the downstream pressure will quickly increase to the inlet pressure.80 86.10 43.0 2.0 4. this can be very harmful.0 4.60 18.510 15.0 Inches 6.50 mm 154. Second: Valve is free to move and can’t close because of a worn out diaphragm. With the use of a CLA-VAL. ` THREE CHECKS The 100-01 HYTROL Valve has only one moving part (the diaphragm and disc assembly). Where this is the case. the diaphragm assembly is not free to move through a full stroke either from open to close or vice versa.GE .40 50 65 80 100 150 200 250 300 350 400 100 125 & 150 200 250 300 350 & 400 500 & 600 TYTAN TYTAN-S TYTAN-M TYTAN-L ` CLA-VAL Europe 600 .080 0.032 0. Steps should be taken to remedy this situation before proceeding any further.ch Gallons 28.that is.cla-val." which reacts to line pressure changes.30 0.0 0. This will either allow a high flow rate through the valve.5 8.40 15.0 1.020 0.12 0.0 0.500 36.5 2 .64 0.HYT001SE C 11/08 . there are only three major types of problems to be considered.800 900 . Third: Valve leaks even though it is free to move and the diaphragm isn’t leaking.Maintenance NGE .ch STEM TRAVEL (Fully Open To Fully closed) mm Inches 10.1200 COVER CHAMBER CAPACITY (liquid Volume displaced when valve opens) Liters Gallons 0. Valve modulates when diaphragm pressure is held at an intermediate point between inlet and discharge pressure. In some cases. If the pressure between the valves only goes up to the pressure on the isolation valve discharge. The tool is fabricated from rod that is threaded on one end to fit valve stem and has a “T” bar handle of some kind on the other end for easy gripping.GE . you can be sure the HYTROL is leaking. and it was just the isolation valve leaking. Disconnect or close all pilot control lines to the valve cover and leave only one fitting in highest point of cover open to atmosphere. The diaphragm assembly should move smoothly throughout entire valve stroke. Install a pressure gauge between the two closed valves using one of the two ports in the outlet side of the HYTROL. and the obstruction located and removed. SEE CAUTION!. the obstruction probably is between the disc and the seat.HYT001SE C 11/08 . then the obstruction is more likely in the cover. 10. If the stroke is different than that shown. (See appropriate sections in Technical Manual for complete valve). Insert fabricated tool into threaded hole in top of valve stem.) 12. and the obstruction located and removed. If there is no continuous flow. wait until it closes. (See “Maintenance” Section for procedure. SEE CAUTION!. Install another gauge downstream of isolating valve. When closed.) FREEDOM OF MOVEMENT CHECK (#2) 4. ` TROUBLESHOOTING The following troubleshooting information deals strictly with the Model 100-01 HYTROL Valve.ch 3 .). If the flow does stop. In either case. 9. check that the cover chamber and the body are temporarily vented to atmosphere. Volume in cover chamber capacity chart will be displaced as valve moves to open position. SEE CAUTION!. 2. ` CLA-VAL Europe www. 7. the valve should be fully open.). The cover must be removed. Note any roughness. 3. or the HYTROL is allowing pressure to go through it. a mark should be made on the X101 Valve position indicator corresponding to the “closed” position. If the fluid appears to flow continuously this is a good reason to believe the diaphragm is either damaged or it is loose on the stem. section for procedure. In either case. Open pilot system cock so pressure flows from the inlet into the cover. While pressure is building up in the cover. It is not necessary to fully open isolating valve. Allow sufficient time for diaphragm assembly to shift positions.) 11. this is sufficient cause to remove the valve cover and investigate the leakage.. This assumes that all other components of the pilot control system have been checked out and are in proper working condition. For most valves it can be done after completing Diaphragm Check (Steps 1.. Shut off pressure to the HYTROL Valve by slowly closing upstream and downstream isolation valves. section for procedure. the valve should close smoothly. the HYTROL Valve’s freedom of movement check can also be done after all pressure is removed from the valve. The stem should also be checked for scale buildup. If the flow does not stop through the valve when in the indicated “closed” position.Operation . The distance between the two marks should be approximately the stem travel shown in chart.AE DIAPHRAGM CHECK (#1) 1.cla-val. and lift the diaphragm assembly manually. (See “Maintenance. 8. 5. then either the downstream isolation valve is permitting pressure to creep back. Watch the pressure gauge. Determining the HYTROL Valve’s freedom of movement can be done by one of two methods. If the valve has a CLA-VAL X101 Position Indicator. observe the indicator to see that the valve opens wide. the HYTROL Valve is holding tight.CLA-VAL 100-01 Installation . Close the isolation valve downstream of the HYTROL Valve. Re-connect enough of the control system to permit the application of inlet pressure to the cover.Maintenance NGE . Mark the point of maximum opening. you can be quite certain the diaphragm is sound and the diaphragm assembly is tight.) TIGHT SEALING CHECK (#3) 13. Observe the open cover tapping for signs of continuous flow. After closing inlet and outlet isolation valves and bleeding pressure from the valve. slowly open upstream isolation valve to allow some pressure into the HYTROL Valve body. Apply inlet pressure to the cover of the valve. (See “Maintenance. The stem should also be checked for scale build-up. Test for seat leakage after completing checks #1 & #2 (Steps 1. to 12. the cover must be removed. The distance between the two marks should be approximately the stem travel shown in stem travel chart. At the end of step 3. With the cover vented to atmosphere. If the pressure begins to climb. so if the pressure goes up to the inlet pressure. there is a good reason to believe something is mechanically restricting the stroke of the valve. Usually the pressure at the HYTROL inlet will be higher than on the isolation valve discharge. 6. Place marks on this diaphragm assembly lifting tool when the valve is closed and when manually positioned open. There is a hesitation in every HYTROL Valve closure. For valves 6” and smaller.ch cla-val@cla-val. and 3. If the stroke is different than that shown in stem travel chart this is a good reason to believe something is mechanically restricting the stroke of the valve at one end of its travel. SEE CAUTION!. (See chart in Step 4 of “Disassembly” Section. This slight pause is caused by the diaphragm flexing at a particular point in the valve’s travel and is not caused by a mechanical bind. which can be mistaken for a mechanical bind. The stem will appear to stop moving very briefly before going to the closed position. 2. The effect of these actions must be determined by inspection. : Maintenance personnel can be injured and equipment damaged if disassembly is attempted with pressure in the valve. (See Freedom of Movement Check) Mechanical obstruction.Operation . outlet and cover connections. 1. The schematic in front of the Technical Manual can be used as a guide when reassembling pilot system. the following three checks can be used to diagnose the nature of the problem before maintenance is started. Inspect and replace any damaged or badly eroded part. chances are the cover will have to be loosened by driving upward along the edge of the cover with a dull cold chisel. 2. Clean and polish stem.ch cla-val@cla-val. or in main line.GE . Replace disc. After checking out probable causes and remedies. (Minimum 5 psi flowing line pressure differential. Remove obstruction. Lack of cover chamber pressure. Check upstream pressure. Replace diaphragm. Inspect and replace any damaged or badly eroded part. Loosen tube fittings in the pilot system to remove pressure from valve body and cover chamber. Object lodged in valve. Insufficient line pressure. They must be done in the order shown.) Clean and polish stem. Replace seat. Replace diaphragm. SEE CAUTION!.ch 4 . Diaphragm damaged. Open isolation valves. ` MAINTENANCE PREVENTATIVE MAINTENANCE The CLA-VAL Model 100-01 HYTROL Valve requires no lubrication or packing and a minimum of maintenance. Repair kits with new diaphragm and disc are recommended to be on hand before work begins. After pressure has been released from the valve. Corrosion or excessive scale build-up on valve stem. (See Freedom of Movement Check) Diaphragm damaged. use care to remove the controls and tubing. However. (See Diaphragm Check) Diaphragm assembly inoperative. pilot system.cla-val. Note and sketch position of tubing and controls for re-assembly. ` CLA-VAL Europe www. (For valves in "reverse flow" only) REMEDY Open Isolation valves.AE All trouble shooting is possible without removing the valve from the line or removing the cover.Maintenance NGE . Diaphragm assembly inoperative. If the valve has been in service for any length of time. DISASSEMBLY Inspection or maintenance can be accomplished without removing the valve from the line. 3. Close upstream and downstream isolation valves and independent operating pressure when used to shut off all pressure to the valve. strainer. (See Freedom of Movement Check) Worn disc. SYMPTOM Fails to close Fails to open PROBABLE CAUSE Closed isolation valves in control system.HYT001SE C 11/08 . It is highly recommended to permanently install a Model X101 Valve Position Indicator and three gauges in unused HYTROL inlet. Corrosion or excessive build-up on valve stem. Remove cover nuts and remove cover.CLA-VAL 100-01 Installation . (See Tight Sealing Check) Badly scored seat. or needle valves for obstruction. a periodic inspection schedule should be established to determine how the operating conditions of the system are affecting the valve. valves. (See Tight Sealing Check) Closed upstream and/or downstream isolation valves in main line. Check upstream pressure. tubing. the seat is held in place by flat head machine screws.600 DN 400 1/2 . causing the stem to bind. it can be easily removed. With smaller valves this can be accomplished by hand by pulling straight up on the stem so as not to damage the seat bearing. Pull cover straight up to keep from damaging the integral seat bearing and stem. Examine the stem threads above the nut for signs of mineral deposits or corrosion.400 DN 150 .250 1" DN 650 . Using two screwdrivers inserted along the outside edge of the disc usually will accomplish its removal. COVER CENTER PLUG SIZE Valve size Thread Size (NPT) NGE GE / AE DN 50 DN 32 .350 3/8 . Care should be taken to preserve the spacer washers in water.600 DN 400 2" TYTAN-S TYTAN-M TYTAN-L DN 600 .20 UNF M20 M20 5. If upon removal of the screws the seat cannot be lifted out.40 1/4" DN 65 .100 1/4 .800 DN 900 .150 DN 80 . Take care not to damage the stem or bearings.200 DN 100 .24 UNF DN 500 .GE . No amount of careful dressing can restore the stem to its original condition.150 3/4" DN 250 . Removal of the disc from the disc retainer can be a problem if the valve has been in service for a long time.20 UNF TYTAN-S TYTAN-M TYTAN-L DN 600 . On the smaller valves.300 DN 200 . VALVE STEM THREAD SIZE Valve size Thread Size (Internal) NGE GE / AE DN 50 .1000 DN 900 . After the stem nut has been removed.1200 1/2 . The next item to remove is the stem nut.800 DN 900 . Usually several blows are sufficient to loosen the nut for further removal.Maintenance NGE .400 DN 300 1 1/4" DN 350 1 1/2" DN 500 . The use of a pipe wrench or a vise without soft brass jaws scars the fine finish on the stem. Note: Do not lift up on the end of the angle iron as this may force the integral bearing out of alignment. 6. They can be removed with accessory X109 Seat Removing Tool available from the factory. the entire diaphragm assembly can be held by the stem in a vise equipped with soft brass jaws before removing the stem nut.Operation . it will be necessary to use a piece of angle or channel iron with a hole drilled in the center. The only part left in the valve body is the seat which ordinarily does not require removal.80 DN 32 .28 UNF DN 200 . the diaphragm assembly breaks down into its component parts.1000 DN 900 . Careful cleaning and polishing of inside and outside surfaces with 400 wet/dry sandpaper will usually restore the seat’s sharp edge. long shank screwdriver to prevent damage to seat screws.ch cla-val@cla-val. Use a tight-fitting. an eye bolt of proper size can be installed in the stem and the diaphragm assembly can be then lifted with a block and tackle or power hoist. Remove the diaphragm and disc assembly from the valve body. ` CLA-VAL Europe www. particularly if no new ones are available for re-assembly. On 8” and larger valves there are 4 holes (5/8” .CLA-VAL 100-01 Installation .32 UNF DN 100 . Attach a good fitting wrench to the nut and give it a sharp “rap” rather than a steady pull.100 DN 50 . 7. it is badly worn and replacement is necessary. use a wire brush to remove as much of the residue as possible. By tightening the nut a uniform upward force is exerted on the seat for removal. Seats in valve sizes 1 1/4” through 6” are threaded into the valve body.HYT001SE C 11/08 .80 1/2" DN 125 .AE On 6” and smaller valves block and tackle or a power hoist can be used to lift valve cover by inserting proper size eye bolt in place of the center cover plug.65 10 .11 size) where jacking screws and/or eye bolts may be inserted for lifting purposes.ch 5 . If the threads are not clean. The valve won't work if these are damaged. Damage to the finish of the stem can cause the stem to bind in the bearings and the valve will not open or close. On 8” and larger valves. Place it across the body so a long stud can be inserted through the center hole in the seat and the hole in the angle iron. On large valves. however.cla-val. If.1200 1" 2" 2" 4. SEE CAUTION!. Any other parts which appear doubtful should be replaced. Failure to do so could allow the diaphragm to pull loose and tear when subjected to pressure. Place marks on this diaphragm assembly lifting tool when the valve is closed and when manually positioned open. Test HYTROL Valve before re-installing pilot valve system. When the diaphragm assembly has been tightened to a point where the diaphragm cannot be twisted. sticking or grabbing. 4.Operation . Put spring in place and replace cover. Carefully install the diaphragm assembly by lowering the stem through the seat bearing. the same determination can be made by carefully introducing a low pressure-less than five psi) into the valve body with the cover vented. 4.HYT001SE C 11/08 . or any other abnormal condition. Excessive compression should be avoided. Usually. a line should be connected from the inlet to the cover. and lift the diaphragm assembly manually. the existing disc can be turned over. The diaphragm assembly should move smoothly throughout entire valve stroke. Check all around the cover for any leaks. These are similar to the three troubleshooting tests. 5. REASSEMBLY 1.cla-val. Line up the diaphragm holes with the stud or bolt holes on the body. the disc should be compressed very slightly by the disc guide. 2. 2. The distance between the two marks should be approximately the stem travel shown in stem travel chart. Take care not to damage the stem or bearing.With the line connected from the inlet to the cover.) Due to the weight of the diaphragm assembly this procedure is not possible on valves 8” and larger. MAKE SURE THE STEM NUT IS VERY TIGHT. Re-tighten cover nuts if necessary to stop leaks past the diaphragm. on these valves. Use just enough spacer washers to hold the disc firmly without noticeable compression. (See “Freedom of Movement Check” section. Note any roughness. and pressure applied at the inlet of the valve. Reassembly is the reverse of the disassembly procedure.) 3.ch 6 . 1. Usually several blows are sufficient to tighten the stem nut for final tightening.Maintenance NGE . The disc should be replaced as soon as practical. Bleed air from all high points. apply full working pressure to the inlet. then re-install the pilot system and tubing exactly as it was prior to removal. If properly assembled. Attach a good fitting wrench to the nut and give it a sharp “rap” rather than a steady pull. and then settle back easily when the pressure is removed.AE INSPECTION OF PARTS After the valve has been disassembled.) and has a “T” Bar handle of some kind on the other end for easy gripping. it may be necessary to hold the diaphragm assembly up part way while putting the diaphragm over the studs. it is a good idea to replace the rubber parts (diaphragm and disc) unless they are free of signs of wear.To check the valve for drip-tight closure. SEE CAUTlON!.Remove pressure. corrosion. WHEN ORDERlNG PARTS. each part should be examined carefully for signs of wear. The cover must be removed. See “Tight Sealing Check” section. the valve should hold tight with as low as ten PSI at the inlet. Note: If a new disc isn’t available.CLA-VAL 100-01 Installation .Follow steps under “Start-Up and Adjustment” Section in Technical Manual for returning complete valve back to service. 6. On larger valves with studs. exposing the unused surface for contact with the seat. Looking in cover center hole see the diaphragm assembly lift easily without hesitation. Make sure diaphragm is Iying smooth under the cover.) If the stroke is different than that shown. (See “Maintenance” Section for procedure. Insert fabricated tool into threaded hole in top of valve stem. the obstruction located and removed. Tighten cover nuts firmly using a cross-over pattern until all nuts are tight. there is a good reason to believe something is mechanically restricting the stroke of the valve.ch cla-val@cla-val. ` CLA-VAL Europe www. 3. These are available in a repair kit. it may require a different number of spacer washers to obtain the right amount of “grip” on the disc. Do these before installing pilot system and returning valve to service. ITEM NUMBER AND DESCRlPTlON.GE . 5. BE SURE TO GIVE COMPLETE NAMEPLATE DATA. TEST PROCEDURE AFTER VALVE ASSEMBLY There are a few simple tests which can be made in the field to make sure the HYTROL Valve has been assembled properly.Check the diaphragm assembly for freedom of movement after all pressure is removed from the valve. If a new disc has been installed. The tool is fabricated from rod that is threaded on one end to fit valve stem (See chart in Step 4 of “Disassembly” section. ch 1 .DN 600 23 Joint torique O-ring O-ring Vis 22 Screw Schraube 15 4 Goujon Stud Gewindebolzen 16 Corps Body Gehäuse NGE DN 250 .DN 600 * = CLA-KIT NGE DN 50 .cla-val.ch [email protected] 200 CLA-VAL Europe www.Main Valve – Hauptventil Ecrou Nut Mutter 3 29 21 Rondelle Washer Scheibe 30 18 6 Chapeau Cover Deckel 5 Palier de chapeau Cover bearing Deckellager 19 6 5 Ressort 17 Joint torique O-ring O-ring Spring Feder 7 Ecrou d'axe Stem nut Stösselmutter 8 Rondelle de membrane Diaphragm washer Membranscheibe 20* Joint torique O-ring O-ring 9* Membrane Diaphragm Membrane 12 Porte-joint Disc retainer Dichtungsträger 10* Cale d'épaisseur Space washer Toleranzscheibe 13* Joint de siège disc Dichtung 11 Contre-siège Disc guide Gegensitz 23 14 Axe Stem Stössel 15 Siège Seat Sitz NGE DN 500 .HYN001TT D 03/07 .® TM CLA-VAL 100-01 NGE Vanne de base . GE 40/PN 25 POS. 1 2 3 4 5 6 7 8 9 9. 303 316 303 303 303 FD4 303 PLA RBR RBR FIB 316 303 RBR PET 303 316 FD4 302 302 RBR RBR 316 303 CLA-VAL Nr.25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .HYN001LT .GE 40/PN 10 . 57576 BGT2001 67799-08A 57621-01 57933 57185-40 89375-01J 2960701H 83239E (a) 83239E (2x) (b) V-5180E (a/b) C-5446E C-1862G V-5562D (a/b) 21589-01F (b***) 57286 C-1425C (**) C-8477G C-8476G 00713J (a/b) 00731A BGT2001 67747-04J (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS. ` CLA-VAL Europe www.1 14 15 16 17 17.16 (b) CLA-KIT HYTROL100-01 .16 .1 20 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Ressort renforcé (PN25) Joint torique Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Spring heavy (PN25) O-ring O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Verstärkte Feder (PN25) O-Ring O-Ring Stopfen Unterlegscheibe 91698-04  CLA-VAL MAT.CLA-VAL 100-01 NGE DN 50 PN 10 .ch 1 .cla-val.1 10 11 12 13 13.09/08 .ch cla-val@cla-val. ` CLA-VAL Europe www. 303 316 303 303 303 FD4 303 PLA RBR RBR FIB 316 303 RBR PET 303 316 FD4 302 316 RBR RBR 316 303 CLA-VAL Nr.25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .cla-val. 57576 BGT2001 67801-08E 57621-02 57934 57186-40 89376-01G 2665501K 80522G (a) C-1493-01 (b) V-5232D (a/b) 32560F 57383-01 V-5564K (a/b) 21265-01C (b***) 57287 C-4135-01C (**) C-3147A C-3152A 00714G (a/b) 00775H BGT2001 67748-04G (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.16 .CLA-VAL 100-01 NGE DN 65 PN 10 .1 20 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Ressort renforcé (PN25) Joint torique Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Spring heavy (PN25) O-ring O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Verstärkte Feder (PN25) O-Ring O-Ring Stopfen Unterlegscheibe 91698-05  CLA-VAL MAT.ch [email protected] (b) CLA-KIT HYTROL100-01 .ch 1 .GE 50/PN 10 .1 14 15 16 17 17.GE 50/PN 25 POS.1 10 11 12 13 13.HYN002LT .09/08 . 1 2 3 4 5 6 7 8 9 9. 57576 BGT2001 67801-08E 57621-02 57934 57186-40 89376-01G 2665501K 80522G (a) C-1493-01 (b) V-5232D (a/b) 32560F 57383-01 V-5564K (a/b) 21265-01C (b***) 57287 C-4135-01C (**) C-3147A C-3152A 00714G (a/b) 00775H BGT2001 67748-04G (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .ch [email protected] (b) CLA-KIT HYTROL100-01 .09/08 .cla-val.CLA-VAL 100-01 NGE DN 80 PN 10 . 303 316 303 303 303 FD4 303 PLA RBR RBR FIB 316 303 RBR PET 303 316 FD4 302 316 RBR RBR 316 303 CLA-VAL Nr.16 .GE 50/PN 25 POS.GE 50/PN 10 .1 20 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Ressort renforcé (PN25) Joint torique Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Spring heavy (PN25) O-ring O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Verstärkte Feder (PN25) O-Ring O-Ring Stopfen Unterlegscheibe 91698-05  CLA-VAL MAT. ` CLA-VAL Europe www.HYN003LT . 1 2 3 4 5 6 7 8 9 9.1 14 15 16 17 17.ch 1 .1 10 11 12 13 13. CLA-VAL 100-01 NGE DN 100 PN 10 .1 20 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Ressort renforcé (PN25) Joint torique Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Spring heavy (PN25) O-ring O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Verstärkte Feder (PN25) O-Ring O-Ring Stopfen Unterlegscheibe 91698-12  CLA-VAL MAT.1 14 15 16 17 17.ch cla-val@cla-val. 1 2 3 4 5 6 7 8 9 9.16 (b) CLA-KIT HYTROL100-01 .09/08 .GE 80/PN 10 . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 316 RBR RBR 316 303 CLA-VAL Nr.cla-val.ch 1 .1 10 11 12 13 13. 57576-02 BGT3001 67805-08F 57621-04 57935 57188-40 89377-01E V-5447/KC 83241A (a) C-8262C (b) V-0631B (a/b) C-7389E V-5449/KC V-1734C (a/b) 21267-01J (b***) 57289 C-7391A (**) C-3149G C-1106J 00750A (a/b) 00788A BGT3001 67750-04C (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS. ` CLA-VAL Europe www.16 .25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .GE 80/PN 25 POS.HYN004LT . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 302 RBR RBR 316 303 CLA-VAL Nr.GE 100/PN 10 .ch [email protected] .ch 1 .CLA-VAL 100-01 NGE DN 125 PN 10 .09/08 .HYN005LT .1 20 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Ressort renforcé (PN25) Joint torique Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Spring heavy (PN25) O-ring O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Verstärkte Feder (PN25) O-Ring O-Ring Stopfen Unterlegscheibe 91698-13  CLA-VAL MAT. ` CLA-VAL Europe www. 57576-02 BGT4001 67811-08D 37048-02C 57936 57189-40 89378-01C V-5420/KC 86807F (a) C-8184J (b) V-0634F (a/b) 31052E V-5457/KC V-5467F (a/b) 21268-01G (b***) 57290 31053C (**) C-1533D C-1408J 00752G (a/b) 00836H BGT4001 67753-04G (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.1 14 15 16 17 17.GE 100/PN 25 POS.25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 . 1 2 3 4 5 6 7 8 9 9.16 (b) CLA-KIT HYTROL100-01 .1 10 11 12 13 13. 1 10 11 12 13 13.cla-val. 1 2 3 4 5 6 7 8 9 9. ` CLA-VAL Europe www.25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 . 57576-02 BGT4001 67811-08D 37048-02C 57936 57189-40 89378-01C V-5420/KC 86807F (a) C-8184J (b) V-0634F (a/b) 31052E V-5457/KC V-5467F (a/b) 21268-01G (b***) 57290 31053C (**) C-1533D C-1408J 00752G (a/b) 00836H BGT4001 67753-04G (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.16 (b) CLA-KIT HYTROL100-01 .1 14 15 16 17 17.09/08 .16 .CLA-VAL 100-01 NGE DN 150 PN 10 . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 302 RBR RBR 316 303 CLA-VAL Nr.GE 100/PN 10 .HYN006LT .ch 1 .1 20 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Ressort renforcé (PN25) Joint torique Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Spring heavy (PN25) O-ring O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Verstärkte Feder (PN25) O-Ring O-Ring Stopfen Unterlegscheibe 91698-13  CLA-VAL MAT.GE 100/PN 25 POS.ch cla-val@cla-val. 25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .16 . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 316 RBR RBR 316 303 CLA-VAL Nr.1 14 15 16 17 17.09/08 . 57576-02 BGT4001 67811-08D 37048-02C C-0974A 57190-40 89379-01A V-5521/KC 87893E (a) C-6365F (b) V-5138C (a/b) C-7148E V-1672/KC V-1692C (a/b) 21269-01E (b***) 57291 C-7150A (**) C-1534B C-1409G 00941F (a/b) 00851G BGT4001 67753-04G (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.1 10 11 12 13 13.cla-val.CLA-VAL 100-01 NGE DN 200 PN 10 .GE 150/PN 10 .HYN007LT .ch 1 . ` CLA-VAL Europe www.ch [email protected] 20 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Ressort renforcé (PN25) Joint torique Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Spring heavy (PN25) O-ring O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Verstärkte Feder (PN25) O-Ring O-Ring Stopfen Unterlegscheibe 91698-15  CLA-VAL MAT. 1 2 3 4 5 6 7 8 9 9.16 (b) CLA-KIT HYTROL100-01 .GE 150/PN 25 POS. 1 10 11 12 13 13.GE 200/PN 25 POS. 57576-02 BGT6001 67811-08D 37048-02C C-7414A 57191-40 89380-01J V-1354/KC V-5125K (a) V-5571E (b) V-5133D (a/b) 46698H V-1356/KC V-5566E (a/b) 21270-01C (b***) V-1353B 46699F (**) C-7948H 00758D (a/b) 67972-25H 00982K BGT6001 67753-04G (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.HYN008LT . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 RBR 303 RBR 316 303 CLA-VAL Nr.ch cla-val@cla-val. 1 2 3 4 5 6 7 8 9 9. ` CLA-VAL Europe www.cla-val.GE 200/PN 10 .25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .1 14 15 16 17 20 22 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN 25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Joint torique Vis (8x) Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN 25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring O-ring Screw (8x) O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN 25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder O-Ring Schraube (8x) O-Ring Stopfen Unterlegscheibe 91698-30  CLA-VAL MAT.16 (b) CLA-KIT HYTROL100-01 .16 .CLA-VAL 100-01 NGE DN 250 PN 10 .09/08 .ch 1 . 1 2 3 4 5 6 7 8 9 9.GE 250/PN 10 .ch [email protected] (b) CLA-KIT HYTROL100-01 .25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .16 .HYN009LT . 303 316 SST 303 303 FD4 303 FTG RBR RBR FIB 316 FTG NBR PET 303 316 FD4 SST RBR 303 RBR 316 304 CLA-VAL Nr.GE 250/PN 25 POS.ch 1 .09/08 .1 14 15 16 17 20 22 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN 25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Joint torique Vis (10x) Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN 25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring O-ring Screw (10x) O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN 25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder O-Ring Schraube (10x) O-Ring Stopfen Unterlegscheibe 91698-31  CLA-VAL MAT.cla-val. ` CLA-VAL Europe www.CLA-VAL 100-01 NGE DN 300 PN 10 . 57576-02 BGT6001 67814-08H 57621-08 C-8611A 57192-40 25925-01H V-1778/KC V-5576D (a) 1650301D (b) V-5160G (a/b) C-7957-01G V-1774/KC V-5569J (a/b) 21271-01A (b***) V-1789G C-7958-01E (*) C-9113G 00760K (a/b) 67972-25H 00865G BGT6001 67754-04 (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.1 10 11 12 13 13. ` CLA-VAL Europe www.HYN010LT .ch 1 .25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .1 14 15 16 17 20 22 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN 25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Joint torique Vis (12x) Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN 25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring O-ring Screw (12x) O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN 25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder O-Ring Schraube (12x) O-Ring Stopfen Unterlegscheibe 91698-32  CLA-VAL MAT.ch [email protected] 300/PN 25 POS.cla-val.CLA-VAL 100-01 NGE DN 350 PN 10 . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 RBR 303 RBR 316 304 CLA-VAL Nr. 1 2 3 4 5 6 7 8 9 9.1 10 11 12 13 13. 57576-02 BGT6001 67818-08J V-6896-02A C-8682B 57193-40 25926-01F V5121/KC V-5544B (a) 1649801G (b) V-5131H (a/b) 46653C V-5012/KC V-5541H (a/b) 21272-01J (b***) C-4047B 46654A (**) C-9516A 00812J (a/b) 67972-25H 00869J BGT6001 67756-04 (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.16 .GE 300/PN 10 .16 (b) CLA-KIT HYTROL100-01 .09/08 . ch [email protected] (b) CLA-KIT HYTROL100-01 .GE 300/PN 25 POS.16 . ` CLA-VAL Europe www.1 10 11 12 13 13.1 14 15 16 17 20 22 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN 25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Joint torique Vis (12X) Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN 25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring O-ring Screw (12x) O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN 25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder O-Ring Schraube (12x) O-Ring Stopfen Unterlegscheibe 91698-32  CLA-VAL MAT.HYN011LT . 57576-02 BGT6001 67818-08J V-6896-02A C-8682B 57193-40 25926-01F V-5121/KC V-5544B (a) 1649801G (b) V-5131H (a/b) 46653C V-5012/KC V-5541H (a/b) 21272-01J (b***) C-4047B 46654A (**) C-9516A 00812J (a/b) 67972-25H 00869J BGT6001 67756-04 (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.CLA-VAL 100-01 NGE DN 400 PN 10 .ch 1 .cla-val. 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 RBR 303 RBR 316 304 CLA-VAL Nr. 1 2 3 4 5 6 7 8 9 9.GE 300/PN 10 .09/08 .25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 . 1 14 15 16 17 20 22 23 25 29 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN 25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Joint torique Vis (12x) Joint torique Bouchon Rondelle plate DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN 25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring O-ring Screw (12x) O-ring Plug Washer BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN 25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder O-Ring Schraube (12x) O-Ring Stopfen Unterlegscheibe 91698-32  CLA-VAL MAT.1 10 11 12 13 13.ch 1 . 57576-02 BGT6001 67818-08J V-6896-02A C-8682B 57193-40 25926-01F V-5121/KC V-5544B (a) 1649801G (b) V-5131H (a/b) 46653C V-5012/KC V-5541H (a/b) 21272-01J (b***) C-4047B 46654A (**) C-9516A 00812J (a/b) 67972-25H 00869J BGT6001 67756-04 (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.16 (b) CLA-KIT HYTROL100-01 . ` CLA-VAL Europe www.HYN012LT . 1 2 3 4 5 6 7 8 9 9.CLA-VAL 100-01 NGE DN 450 PN 10 .GE 300/PN 25 POS.09/08 . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 RBR 303 RBR 316 304 CLA-VAL Nr.ch [email protected] 300/PN 10 .16 .25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 . ch [email protected] .09/08 . ` CLA-VAL Europe www.ch 1 . 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 SST RBR RBR 303 304 RBR 316 304 FD4 CLA-VAL Nr. 1 2 3 4 5 6 7 8 9 9.GE 400/PN 10 .16 (b) CLA-KIT HYTROL100-01 .GE 400/PN 25 POS. 57576-02 BGT6001 67820-08E 37042-03D 57080 57194-40 57091 V-5588/KC V-5591C (a) 23921-01J (b) V-5601K (a/b) 43954-01F V-5594/KC V-1689J (a/b) V-1689J/KX (b***) 32686J TV5596-01K (**) 30104E 67605-07B 00589C 00876D 67973-26D 57008-01 00999D BGT6001 67757-04 V-6700-01/KC (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS.CLA-VAL 100-01 NGE DN 500 PN 10 .25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .cla-val.1 10 11 12 13 13.16 .1 14 15 16 17 18 19 20 22 21 23 25 29 30 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN 25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Vis de palier (8x) Joint de palier Joint torique Vis (12x) Réduction supérieur Joint torique Bouchon Rondelle plate Support guide DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN 25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Screw (8x) Cover bearing gasket O-ring Screw (12x) Pipe cap O-ring Plug Washer Housing cover bearing BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN 25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Schraube (8x) Dichtung O-Ring Schraube (12x) Kappe O-Ring Stopfen Unterlegscheibe Deckellagerhalterung 91698-34  CLA-VAL MAT. GE 400/PN 25 POS. 303 316 303 303 303 FD4 303 FTG RBR RBR FIB 316 FTG RBR PET 303 316 FD4 302 SST RBR RBR 303 304 RBR 316 304 FD4 CLA-VAL Nr.ch 1 .HYN014LT .1 10 11 12 13 13.1 14 15 16 17 18 19 20 22 21 23 25 29 30 DESCRIPTION Bouchon-purgeur Bouchon Ecrou Goujon Palier de chapeau Chapeau Ecrou d’axe Rondelle de membrane Membrane Membrane (PN 25) Cale d’épaisseur Contre-siège Porte-joint Joint de siège Joint de siège (***) Axe Siège Corps Ressort Vis de palier (8x) Joint de palier Joint torique Vis (12x) Réduction supérieur Joint torique Bouchon Rondelle plate Support guide DESCRIPTION Air release plug Cover plug Stud nut Stud Cover bearing Cover Stem nut Diaphragm washer Diaphragm Diaphragm (PN 25) Space washer Disc guide Disc retainer Disc Disc (***) Stem Seat Body Spring Screw (8x) Cover bearing gasket O-ring Screw (12x) Pipe cap O-ring Plug Washer Housing cover bearing BESCHREIBUNG Entlüftungstopfen Stopfen Mutter Gewindebolzen Deckellager Deckel Stösselmutter Membranscheibe Membrane Membrane (PN 25) Toleranzscheibe Gegensitz Dichtungsträger Dichtung Dichtung (***) Stössel Sitz Gehäuse Feder Schraube (8x) Dichtung O-Ring Schraube (12x) Kappe O-Ring Stopfen Unterlegscheibe Deckellagerhalterung 91698-34  CLA-VAL MAT.CLA-VAL 100-01 NGE DN 600 PN 10 .GE 400/PN 10 .ch [email protected]/08 .cla-val.25 ` STD: STANDARD PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ (a) CLA-KIT HYTROL100-01 .16 (b) CLA-KIT HYTROL100-01 . ` CLA-VAL Europe www. 1 2 3 4 5 6 7 8 9 9.16 . 57576-02 BGT6001 67820-08E 37042-03D 57080 57194-40 57091 V-5588/KC V-5591C (a) 23921-01J (b) V-5601K (a/b) 43954-01F V-5594/KC V-1689J (a/b) V-1689J/KX (b***) 32686J TV5596-01K (**) 30104E 67605-07B 00589C 00876D 67973-26D 57008-01 00999D BGT6001 67757-04 V-6700-01/KC (**) Voir / See / Siehe HYT016F (***) Recommandé si ∆P>16 bar / Recommended if ∆P>16 bar / Empfohlen wenn ∆P>16 bar KC: KCO: KCS: KCOS: Revêtement époxy / Standard epoxy coating / Epoxy-Pulverbeschichtung (minimum 250 µm) KC + Visserie en acier inoxydable / Stainless steel bolts / Deckelschrauben aus Edelstahl KC + Siège et contre-siège en acier inoxydable / Stainless steel seat and guide / Sitz und Gegensitz aus Edelstahl KCO + KCS. 1 bar 1.16 .1 bar Information Domaine de réglage Adjustement ranges Einstellung 0. 9 10 20* 11* 12* 17 * = CLA-KIT 16* 17 16 18 19* 21 14* 13 13 CRD 0.Steuerventil PN 10 .0-5.1-21 bar 0. Eine Erhöhung des Druckes bewirkt die Schliessung des Steuerventils.6 bar 1. à action indirecte.2 bar 0.1-2.9 bar www. Réglage : visser la vis de réglage (2) pour augmenter la pression de sortie.25 TM PILOTE DE REDUCTION DE PRESSION Le pilote de réduction de pression est du type normalement ouvert. 2 Einstellung : Regulierschraube (2) im Uhrzeigersinn drehen um den Ausgangsdruck zu erhöhen.5. au contraire une diminution de la pression de sortie tend à l'ouvrir. Adjustment : turn the adjusting screw (2) clockwise to increase the outlet pressure. and a decrease in outlet pressure tends to open it.1-21. eine Druckminderung hingeben bewirkt seine Öffnung.2 bar 2. 1 2 PRESSURE REDUCING CONTROL 3 The pressure reducing control is a "normally open" control.4-7.cla-val. An increase in outlet pressure tends to close the pressure reducing control.3 bar 1.3 bar CRD 2.5 bar CRD 0.5 bar 0. 5 4 DRUCKREDUZIERVENTIL 8 Das Druckreduzier-Steuerventil ist eine sogenannte "Auf-Kontrolle" welche die Schwankunden des sekundären Druckes am Ausgang des Hauptventils misst.® CLA-VAL CRD Pilote .0 bar CLA-VAL Europe CRD 1.04 bar 0.1-2.1-0.Control .ch 1 .0 bar 1.1-0. Une augmentation de la pression de sortie tend à fermer le pilote.ch CRD STANDARD CRD001LT CRD/WWS CRD003LT CRD/IND CRD004LT CRD/OFS CRD005LT CRD/SWS CRD002LT CRD/AF CRD801LT [email protected] D 08/08 .0. 21 bar Yoke Yoke (PN 25) Body 3/8" Spring 0.2.2 bar (acier) 2.Control .1 .0.0. PLA LTO 303 SST LTO 302 CLA-VAL Nr.1 bar) CLA-KIT CRD (1.3 bar (rouge) 1.5 bar 0.1 bar Rondelle Belleville Siège TYPE CRD/STD 0.1 bar Sitzdichtung 1.1 .2.4 . 1 2 3 4 5 8 9 9.1 bar Belleville Scheibe Sitz *CKCRD-STD-01 *CKCRD-STD-02 MAT.1 .0 .1 .5 bar (blau) 0.21.2.1 bar (acier) 0.7.21.CLA-VAL CRD Pilote .3 bar (rot) 1.1 9.0 bar (vert) Ecrou Rondelle de membrane Membrane Bouchon Joint Bouchon Joint de siège 0.1 17 17.2 bar (Stahl) 2.1 .7.2 bar 2.1 .5.1 bar Joint de siège 1.1 .CRD001LT C 05/05 .1 .0 bar (grün) Mutter Membranscheibe Membrane Zapfen Dichtung Zapfen Sitzdichtung 0.ch 1 .0 .2.1 .0 .4 .1 .4 .cla-val.5.5 bar (bleu) 0.0.1 bar (steel) 0.5.3 bar 1.1 .5.1 .Steuerventil PN 10 . SOL090-001 SOL090-002 SOL090-003 SOL090-010 SOL090-006 SOL090-005 www.0 .1 .0 .21.2.5 bar (blue) 0.1 .1 .21 bar Etrier Etrier (PN 25) Corps 3/8" Ressort 0.4 9.0 bar (green) Nut Diaphragm washer Diaphragm Plug.4 . 67628J 71882-01D 67801-06J 67578-21B C-2544K 71881H 302 SST SST 316 SST 303 302 RBR 303 FIB 316 82575C 81594E 71884B 206321-01E 71885J 71883D 71891G (a/b) C-1505B (a/b) 57153 40174F (a/b) BGT2001 303 57996-11 (a) 303 57996-01 (b) BRZ 316 BRZ 302 STL 316 V-6951H 87125B 22205-01H V-0558G (a) 70550-07E (a/b) 83396-03G Standard PN 10 .5 / 0.0 bar) (a) (b) POS.16 . body Gasket Plug Disc retainer assembly 0.7.0 bar ` CLA-VAL Europe DESCRIPTION Cap Adjusting screw Jam nut Screw (8x) Cover Spring guide Spring 0.2 9.3 9.1 .0.16 Standard PN 25 [email protected] .1 bar 1.1 bar Belleville washer Seat CLA-VAL Nr.21 bar Tragbügel Tragbügel (PN 25) Gehäuse 3/8" Feder 0.2.1 .21.3 bar (red) 1.1 .1 18 19 20 21 DESCRIPTION Capuchon Vis de réglage Ecrou de blocage Vis (8x) Couvercle Guide ressort Ressort 0.0.1 .ch BESCHREIBUNG Schutzkappe Regulierschraube Sicherungsmutter Schraube (8x) Ventildeckel Federführung Feder 0.5 10 11 12 13 14 15 16 16.25 ` STD: Standard PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ CLA-KIT CRD (0.5.1 .2.2.2 bar (steel) 2.21.3 / 2.2.2.1 .1 .1 bar Disc retainer assembly 1.1 .21.1 bar (Stahl) 0.0 bar CRD/KX 2.7.1 .2. The approximate minimum flow rates given in the table are for the main valve on which the CRD is installed. Install cover (5).9 3.cla-val. Flow through the valve responds to changes in downstream demand to maintain a pressure. 1234- Turn the adjustment screw in (clockwise) to increase delivery pressure. Caution must be taken to avoid having the yoke (17) drag on the inlet nozzle of the body (18). for either straight or angle installation. When pressure adjustment is completed tighten jam nut on adjusting screw and replace protective cap. The greater the compression on the spring the higher the pressure setting. SYMPTOM Fails to open when deliver pressure lowers PROBABLE CAUSE No spring compression Damaged spring Spring guide (8) is not in place Yoke dragging on inlet nozzle Fails to close when delivery pressure rises Spring compressed solid Mechanical obstruction Worn disc Yoke dragging on inlet nozzle ` MAINTENANCE DISASSEMBLY To disassemble follow the sequence of the item numbers assigned to parts in the sectional illustration (CRD001TT).41. It is a direct acting.CRD001SE A 11/08 . adjusting screw (2) and nut (3). Install gasket (14) and spring (19) for 2-30 and 2-6. Screw the plug in by hand. as a pilot control on a CLA-VAL main valve. The second outlet port can be used for a gage connection. There must be no contact between yoke and body nozzle during its normal movement. ` INSTALLATION The CRD Pressure Reducing Control may be installed in any position. Move yoke to open and closed positions. The flow rate is not critical.15 . 1- ` OPERATION The CRD Pressure Reducing Control is normally held open by the force of the compression spring above the diaphragm.12. A flow arrow is marked on the body casting. There must be no evidence of contact or dragging. Pressure adjustment is made by turning the adjustment screw to vary the spring pressure on the diaphragm.ch 1 .0 . Repeat assembly procedure until diaphragm and yoke are properly aligned.Maintenance ` DESCRIPTION Follow this procedure: The CRD Pressure Reducing Control automatically reduces a higher inlet pressure to a lower outlet pressure. Diaphragm screw holes should rotate equal distance on either side of body screw holes ±1/8". Disc retainer must enter guide hole in plug as it is assembled. and delivery pressure acts on the underside of the diaphragm. The diaphragm holes should now be properly aligned with the body holes. the adjustment should be made under flowing conditions. It may be used as a selfcontained valve or as a pilot control for a CLA-VAL main valve. When this control is used. There is one inlet port and two outlets. It will hold a constant downstream pressure within very close pressure limits. Tighten diaphragm nut with a wrench. diaphragm type control that operates hydraulically or pneumatically. Turn the adjustment screw out (counter-clockwise) to decrease the delivery pressure.0 2- 34- Place yoke (17) in body and screw the disc retainer assembly (16) until it bottoms.6 19. Use wrench to tighten only. 56- Install spring (9) with spring guide (8). then cap (1). To simulate this movement hold body and diaphragm holes aligned.CLA-VAL CRD Pressure Reducing Control ` Installation . ` ADJUSTMENT PROCEDURE The CRD Pressure Reducing Control can be adjusted to provide a delivery pressure range as specified on the nameplate. Place diaphragm (12) diaphragm washer (11) and Belleville washer (20) on yoke.Operation . but generally should be somewhat lower than normal in order to provide an inlet pressure several psi higher than the desired setting. ` CLA-VAL Europe www. Screw on hex nut (10). Valve Size Minimum Flow l/s 1 1/4" -3" 4"-8" 10"-16" 0. Leakage from cover vent hole Damaged diaphragm Loose diaphragm nut REMEDY Tighten adjusting screw Disassemble and replace Assemble properly Disassemble and reassemble properly (refer to Reassembly) Back off adjusting screw Disassemble and reassemble properly (refer to Reassembly) Disassemble remove and replace disc retainer assembly Disassemble and reassemble properly (refer to Reassembly) Disassemble and replace Remove cover and tighten nut REASSEMBLY Reassembly is the reverse of disassembly.ch cla-val@cla-val. At the final tightening release the diaphragm and permit it to rotate 5° to 10°.5 psi range onto plug (13) and fasten into body.95 .1. Hold the diaphragm so that the screw holes in the diaphragm and body align. To check for proper alignment proceed as follows: Rotate diaphragm clockwise and counter clockwise as far as possible. spring loaded. EIN-WEG NADELVENTIL Das Einweg Nadelventil ermöglicht die Oeffnungsgeschwindigkeit des Hauptventils zu regulieren.® CLA-VAL CV Robinet à pointeau .CV0001TT C 08/08 . Einstellung : Nadelschraube (8) im Uhrzeigersinn drehen um Strömmung zu beschränken.Flow Control Cock . 10 7* 46 Rp 3/8" (A) 8* (B) R 3/8" 6* 23 Ecoulement contrôlé Restricted flow Beschränkte Strömung 5* Ecoulement libre Free flow Frei Strömung 4* 3 Information CLA-VAL Europe www. Adjustement : turn the adjusting stem (8) clockwise to increase restriction.16 .cla-val.ch 1 . Réglage : visser le pointeau (8) dans le sens horaire pour diminuer le passage.25 TM ROBINET A POINTEAU Le robinet à pointeau à action unidirectionnelle permet de régler la vitesse d'ouverture de la vanne de base. 2* * = CLA-KIT 60 max.Nadelventil PN 10 .ch CV STANDARD CV0001LT CV/WWS CV0003LT CV/IND CV0004LT CV/OFS CV0005LT CV/SWS CV0002LT CV/AF CV0008LT cla-val@cla-val. Note : FLOW CONTROL COCK Flow control cock regulates the opening speed of main valve. 11/08 .cla-val. 303 303 FIB MO4 302 SST 303 VIT BRZ CLA-VAL Nr.25 ` STD: Standard PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ CLA-KIT CV Standard (a) POS.ch 1 .CV0001LT .Flow Control Cock .ch [email protected] CV Robinet à pointeau . 67800-06A (a) 57482 30022J (a) C-2921K (a) C-2924D (a) 68133-02K (a) 97010-01B (a) 00927E (a) 57644 CLA-VAL Nr.16 .Nadelventil PN 10 . 2 3 4 5 6 7 8 9 10 DESCRIPTION Ecrou Siège Joint Clapet Ressort Clip Pointeau Joint torique Corps CV 3/8" TYPE CV/STD CV ` CLA-VAL Europe DESCRIPTION Nut Seat Gasket Disc Spring Ring retainer Stem O-ring Housing CV 3/8" BESCHREIBUNG Mutter Sitz Dichtung Dichtungsring Feder Übersteckring Nadelstössel O-Ring Gehäuse CV 3/8" *CKCV-STD-01 MAT. 97015-01A www. Water service usually will produce mineral or lime deposits on metal parts in contact with water. Check mating surface of seat and valve disc for excessive scoring or embedded foreign particles. causing fluid to pass through the clearance between the stem and the disc. Replace all parts which are defective. ` CLA-VAL Europe www. Rate of flow is full flow in one direction and restricted in other direction. Replace o-ring packing and gasket each time CV Flow Control is overhauled (see replace packing in the spare parts liste). Dry with compressed air or a clean. ` INSTALLATION Install the CV Flow Control as shown in the valve schematic. Check spring for visible distortion.ch 1 .CLA-VAL CV Flow Control Cock ` Installation . CLEANING After disassembly and inspection. then a fine grit (400) wet or dry sandpaper can be used with water. If the deposit is not removed after cleaning. Flow is adjustable in the restricted direction.Maintenance ` DESCRIPTION The CLA-VAL Model CV Flow Control is a simplydesigned. INSPECTION Inspect all threads for damage or evidence of crossthreading. It is intended for use in conjunction with a pilot control system on a CLA-VAL Automatic Control Valve. REPAIR AND REPLACEMENT Minor nicks and scratches may be polished out using a fine grade of emery or crocus cloth.CV0001SE A 11/08 . thereby increasing the restricted flow. TEST PROCEDURE No testing of the flow Control is required prior to reassembly to the pilot control system on CLA-VAL Main Valve. or clockwise reduces the clearance between the stem and the disc. ` MAINTENANCE DISASSEMBLY Follow the sequence of the item numbers assigned to the parts in the cross sectional illustration for recommended order of disassembly (see page CV001TT). or counter-clockwise. thereby reducing the restricted flow. REASSEMBLY Reassembly is the reverse of disassembly. by screwing the stem out. Use Inspection steps as a guide. Rinse parts in water before handling. Flow in the reverse direction seats the disc. spring-loaded check valve. corrosion and cleanliness.cla-val. Replace any parts which create the slightest doubt that they will not afford completely satisfactory operation. permitting full flow.ch cla-val@cla-val. Inspect all parts for damage. This clearance can be increased. Turning the stem in. All connections must be tight to prevent leakage.Operation . replace parts if scratches cannot be removed. no special tools are required. cleaning of the parts can begin. Protect from damage and dust until reassembled. cracks and breaks. Flow from port A to B lifts the disc from seat. ` OPERATION The CV Flow Control permits full flow from port A to B. and restricted flow in the reverse direction. lint-free cloth. X44001TT B 04/08 .ch [email protected] FILTRE A BUSE INCORPOREE Ce filtre empêche tout corps étranger d'entrer dans le circuit d'asservissement. Je kleiner die Düse ist.ch X44001LT X44002LT X44003LT X44004LT X44005LT X44801LT 1 .6 2 5 55. The valve will react quickly with a small orifice and on the contrary slowly with a big orifice.Filter X44-A1 & X44-A3 PN 10 . je schneller wird das Ventil reagieren.cla-val. La vitesse de réaction de la vanne est liée au diamètre de la buse. STRAINER AND ORIFICE ASSEMBLY The strainer is installed in the pilot supply line to protect the pilot system from foreign particles. 85. Das Sieb des Filters muss von Zeit zu Zeit gereinigt werden. Plus la diamètre est petit. FILTER MIT EINGEBAUTER DÜSE Der Filter verhindert das Eindringen von Fremdkörpern ins Steuersystem.16 .® TM CLA-VAL X44-A Filtre . plus la vanne réagit rapidement. The strainer screen must be cleaned periodically. Il est recommandé de nettoyer périodiquement la cartouche du filtre. Speed reaction of the valve and orifice plug are directly connected. pour un grand diamètre de buse la vanne va réagir lentement.7 Rp 3/8" 1 Rp 1/8" (X44-A3) 4 6 7 Rp 1/8" (X44-A3) z Information X44-A1 : 1 x Rp 3/8" D X44A Standard D X44A/SWS X44-A3 : 1 x Rp 3/8" 2 x Rp 1/8" CLA-VAL Europe Rp 3/8" (X44-A1 & -A3) D X44A/WWS D X44A/IND D X44A/OFS D X44A/AF www.4 3 15. Au contraire. Die Geschwindigkeitsreaktion des Ventils hängt mit der Düse zusammen.Strainer . 0 Buse 1.X44001LT D 07/08 . BRZ BRZ 303 RBR MO4 316 DEL DEL DEL DEL DEL DEL DEL DEL DEL DEL DEL RBR 303 316 CLA-VAL Nr. 57094 57095 57333 00713J (a/b) 68373A (a) 57332 (b) 57227 57227-01 57227-02 57227-03 57227-04 57227-05 57227-06 57227-07 57227-08 57227-09 57227-10 00751J (a/b) 57334 BGT0001 1 .6 Buse 2.4 Düse 2. Sieb 0.2 Düse 3.2) CLA-KIT X44A Standard (Cartouche.7 5.ch BESCHREIBUNG Gehäuse X44A-1 Gehäuse X44A-3 Zapfen O-Ring Sieb 0.6 5.8 Orifice plug 3.25 ` STD: Standard PIECE DE RECHANGE / SPARE PARTS / ERSATZTEILE KIT DE REPARATION / REPAIR KIT / REPARATURSATZ CLA-KIT X44A Standard (Cartouche.1 2 3 4 4.Strainer . 1 1.2 Sieb 1.2 Düse 1.8 Joint torique Bouchon filtre Bouchon X44A-3 ` CLA-VAL Europe DESCRIPTION Body X44A-1 Body X44A-3 Plug O-ring Screen 0.6 Orifice plug 2.0 Düse 4.ch *CKX44-STD-01 *CKX44-STD-02 MAT.10 6 7 - DESCRIPTION Corps X44A-1 Corps X44A-3 Bouchon supérieur Joint torique Cartouche 0.8 Düse 3.9 5.1 5 5.4 Orifice plug 2.6 Düse 2.0 Düse 1.5 5.0 Orifice plug 1.2 Screen 1. Sieb 1.6) (a) (b) POS.6 Orifice plug 0.0 Buse 4.6 Buse 4.6 Buse 0.8 O-Ring Filter Zapfen Zapfen X44A-3 [email protected] 5.4 Buse 2.8 Buse 3.0 Orifice plug 4.2 Orifice plug 3.cla-val.CLA-VAL X44-A Filtre .8 Orifice plug 1.8 O-ring Strainer plug Plug X44A-3 www.0 Düse 2.3 5. Screen.0 Orifice plug 2.Filter X44-A1 & X44-A3 PN 10 .0 Buse 2.6 Düse 0. Screen.6 Düse 4.2 Buse 1.1 5.6 Orifice plug 4.2 5.16 .8 Düse 1.2 Buse 3.2 Cartouche 1.8 5.8 Buse 1.2 Orifice plug 1. cla-val.Accessories .RB117-TT - 09/99 .Zubehör PN 10 . Innenteile aus Edelstahl Rp L A 3/8" 49 85 1/2" 61 85 3/4" 70 105 1" 84 105 Type : M L A Type : R L CLA-VAL Europe www.ch 1 . mécanisme interne en inox Isolation Ball Valve Stainless steel or nickel plated body.40 TM Robinet de barrage à bille Corps laiton nickelé ou inox.® CLA-VAL RB-117 Accessoires .25 .16 .ch cla-val@cla-val. stainless steel 303 trim Kugelhahn Gehäuse aus vernickeltem Messing oder Edelstahl. IT536E D 11/08 .CLA-VAL Form Valve Specification Client / Contact: Ref. flow rate (Q fire) Back-pressure (water level in reservoir) l/s J ` CLA-VAL Europe SETTING C Flow rate l/s bar D Surge flow rate (surge flow closing) l/s l/s E Downstream pressure bar bar F l/s G m I Surge pressure rate (surge pressure closing) Upstream pressure or relief pressure ΔP > 20 bar Yes => No bar bar bar SCHEMATIC www.: Date: HYDRAULIC PARAMETERS A B Maximum flow rate (Q peak consumption) Upstream dynamic pressure (at Q peak) Minimum flow rate (Q night) Upstream static pressure (at Q night) Intermittent max.ch 1 .ch [email protected]. ch † 24 V † Other: 2 .cla-val.ch Notes: † 24 V [email protected] Form Valve Specification CLA-VAL MAIN VALVE † NGE † NGE-316 † GE † AE † TYTAN † TDV K DN 32 40 50 65 80 100 125 150 200 250 300 350 400 450 500 600 S 600 S 700 S 800 M 900 M 1000 L 900 L 1000 L 1200 Rp 1 ¼" 1 ½" 2" 2 ½" 3" DN Rp DN Rp † † † † † † † † † † † † † † † † † † † † † † DN † † † † † † Rp † † † † † DN † † † † † † † † † † † † Rp † † † † † DN Rp DN Rp DN Rp † † † † † † † † † † † † † † † † † † † VALVE INSTALLATION L 1† 2† 3† 4† 5† LEVEL CONTROL INSTALLATION 1† M 2† 3† Reservoir † Open 4† 5† † † † † Reservoir † Closed 6† Constant level 2 levels (high and low) 1 high level 1 low level ELECTRICAL SPECIFICATIONS When switched off. the main valve is: N Voltage Frequency Mode ` CLA-VAL Europe (Type D) † Opened Standard † 220 V † 110 V † 50 Hz † VDC † Mono-stable (Type E) † Closed † 48 V † 36 V † Other: † Bi-stable www.IT536E D 11/08 . ch † 1 contact (X105-MCW) † 2 contacts (X105-M2W) † 2 alarms † 4 alarms † 0-16 bar (STD) † 0-10 bar † Other: † 0-16 bar (STD) † 0-10 bar † Other: † CSA-12 (STD) † CSA-11 † Other: † CSA-12 (STD) † CSA-11 † Other: cla-val@cla-val. 2 Levels) Independant Opening / Closing Speed Setting (VRE) †A Flow Clean Strainer (X46A) †C †F One-Way Flow Control (Closing †P Speed) (CV) Remote Pressure Sensing † P1 †H Solenoid Drain to Atmosphere †S † H1 Solenoid Drain to Main Valve Outlet †T †M Manual Command (Drain to Main †V Valve Outlet) Manual Command (Drain to † W1 Anti Freeze Feature (Level Control) Atmosphere) † M1 MVE †137/38/39-500 ACLN OIOIO OIOI- Q ACCESSORIES Position Indicator X101 Mechanical Lift Limiter X102-A Hydraulic Lift Limiter X102-F Magnetic Switch Assembly X105-M (1 A max) Electronic Valve Position Indicator e-Lift Upstream Manometer Downstream Manometer Upstream manometer connector Downstream manometer connector Other: ` CLA-VAL Europe † W2 Opening Limiter (Level Control) †Y High Capacity Strainer (X43/80-EP) † Y2 Double Strainer (2 x X43) Double Strainer (1 x X43/80-EP + 1 x X43) Double High Capacity Filter (2 x X43/80-EP) † Y3 † Y4 Note.cla-val. preset: † No † Yes † Yes † Yes † Yes † No † No † No † No † www. 6/3 mm (STD with SERIE 40) 2-Way Pressure Cock (STD with SERIE 40) Isolation Ball Valve One-Way Flow Control (Opening Speed) (CV) Delayed Opening (Serie 210.ch 3 .IT536E D 11/08 .CLA-VAL Form Valve Specification STANDARD CLA-VAL VALVES: Catalog and Website O Downstream Control † 90-01 AEL † 90-CF9 ABELM † 91-01 AEL † 93E/D-01 AELN † 92-01 AEGL † 92-02 AEGL † 94-01 AEFL † 94-16 AEFGL OIO OIO OIO OIO OIO OIO OIO OIO Upstream Control † 50-01 AGL † 50-CF9 ABGLM † 51-01 AGL † 58E/D-01 AGLN † 52-03 AEGL † 52-03R AEGL OIOIOIOIOIOI- Flow Rate Control † 40-01 ACL OI† 40-CF9 ABCLM OI† 41-01 ACL OI† 43E/D-01 ACLN OI† 45-01 ACGL OI† 49-01 ACEL OIO Level Control † 100-CF9 ABLM † 113-CF9 ABLM † 427-01 ABLM † 429-01 ABLMN † 208-01 ABLM † 210-01 ABLM † 210-16 ABLM † 210-21 ABCLM † 210-31 ABLM † 210-66 ABGLM OIOIOIOIOIOIOIOIOIOI- Pump Control † 60-31/02 AEGL OI- Network Protection † 81-01 OIAL Electrical Control †136E/D-01 ALN OI- Ï † 60-31/72 AEGL OI- † 81-02 AL OI- †136E/D-03 ALN OI- Hydraulic parameters † 60-81 AEGL OI- † 85-01 ADL OI- † 136-07 ALN OI- And required settings † 85-03 ADL OI- † 136-38 ALN OI- Standard Equipment: † 85-18 AFL OI- Upstream manometer Î O Position indicator X101 Î I Downstream manometer Î † 32-07 † 100-31 † 136-01 † 417-07 ECO ALN ABLMN ALN ABLMN O PLC OIOIOIOI- † 137/38/39-001 † 137/38/39-400 † 137/38/39-402 † 137/38/39-201 † 137/38/39-100 AEGLN ACLN ACLN ABLMN ABLMN OIOIOIOIOIO † 100-01 † 90-01 † 50-01 † 40-01 PCM ABLM AEL AGL ACL OI- OI- OPTIONAL FEATURES P †O Nylon Pipe Dia. ch STANDARD WWS minimum recommended Delrin (ΔP < 5 bar) or Teflon protection cla-val@cla-val. → Seat tightness test.9 / hardness: 15°F / active Cl < 0.ch 4 . ↓ Diaphragm tightness test.0 g/l † STD (Standard) † WWS (Waterworks) † IND (Industry) † OFS (Offshore.0 g/l • Industrial water • Brackish water • Active Cl < 1.30 mg/l • Total salts < 1. pH 6 .cla-val. Standard seat and disc guide: SS 316 Active Cl < 0.0 g/l • Brackish water • Sea water • Active Cl < 0. Viton or Teflon protection Temperature: † Material in suspension Main valve Pilot circuit NGE / GE / AE / EAE / TDV • Body: ductile iron* • Body: bronze • Mechanism**: SS 303 • Mechanism: SS 303 • Bolting: SS 303 NGE-316 / Roll Seal • Body: SS 316 • Body: SS 316L • Mechanism**: SS 303 • Mechanism: SS 303 minimum • Bolting: SS 303 NGE-316 / Roll Seal • Body: SS 316 • Body: SS 316L • Mechanism**: SS 316 • Mechanism: SS 316 minimum • Bolting: SS 316 NGE-316 / Roll Seal • Body: SS 316 • Body: SS 316L • Mechanism**: Monel • Mechanism: Monel minimum • Bolting: SS 316 NGE / GE / AE / EAE / TDV • Body: ductile iron* • Body: marine grade bronze • Mechanism**: Monel • Mechanism: Monel minimum • Bolting: SS 316 ** Mechanism: stem. PT1: Test Pressure 1: Pressure test used for: ← Shell pressure test.0 g/l • Brackish water • Sea water • Active Cl < 1. PT2: Test Pressure 2: Pressure test used for: ↑ Pilot system pressure test.7) (calcareous precipitation.3 mg/l < 0.IT536E D 11/08 . < 5. Marine) † SWS (Sea Water Service) * Ductile iron: GGG 40 epoxy coated 250 μm min CLA-VAL STANDARDS FOR ELASTOMERS U † † † † EPDM NBR Viton or Teflon protection EPDM.00 mg/l • Total salts < 40.3 mg/l > 0. stem nut and cover bearing.00 mg/l • Total salts < 10.0 g/l • Drinking water (PN 40+) • Industrial water • Active Cl < 0.1 mg/l) (CO2 attack.50 mg/l • Total salts.CLA-VAL Form Valve Specification FLANGES DN ≤ 600 Flange drilling (CLASS) R Standard Test CLA-VAL IT123 Pressure (bar) PFA PT1 Test pressure (bar) PT2 † ISO PN 10 10 bar 15 bar 11 bar † ISO PN 16 16 bar 25 bar 18 bar † ISO PN 25 25 bar 38 bar 28 bar † ISO PN 40 40 bar 44 bar 44 bar † ANSI 125 175 psi (12 bar) 18 bar 14 bar † ANSI 150 250 psi (17 bar) 26 bar 19 bar † ANSI 250 400 psi (28 bar) 42 bar 31 bar ANSI 300 † On request: 400 psi (28 bar) 42 bar 31 bar † CE Test IT122 † Air Test IT125 † TYTAN Test IT126 Definitions: PFA: Allowable operating pressure: Maximum hydrostatic pressure that a component is capable of withstanding continuously in service. TYPE OF FLUID AND CLA-VAL STANDARDS † Drinking water † Irrigation water S † Industrial water † Demineralised water † Brackish water † Sea water CLA-VAL STANDARDS FOR MATERIAL T • Drinking water (PN 10-25) • Irrigation water • Active Cl < 0.3 mg/l Total salts < 10g/l < 40g/l < 40g/l Ozone (O3) Note Standard CLA-VAL CLA-VAL STANDARDS FOR CALCAREOUS PROTECTION V † † † Neutral water Aggressive water Incrusting water ` CLA-VAL Europe (pH 7 . hardness > 20°F) www.30 mg/l • Total salts < 40.