Emerson CP200 Instruction Manual
Contents
1. Other additional overpressure protection methods be added in the downstream system as discussed in the Overpressure Protection section and A periodic downstream lock up pressure test is done If lockup pressures are elevated above normal that indicates that the primary orifice seat or the disc are no longer providing shutoff and that the Secondary Seat Protection option is serving as the primary shutoff The regulator should then be maintained as discussed in the Maintenance section of this manual installation and Overpressure Protection WArNiNG Personal injury or system damage may result if this regulator is installed without appropriate overpressure protection where service conditions could exceed the limits given on the regulator nameplate regulator installations should be adequately protected from physical damage The loading regulator vent should be kept open to permit free flow of gas to the atmosphere Protect vent openings against entrance of rain snow insects or any other foreign material that may plug the vent or vent line On outdoor installations point the loading regulator vent downward to allow condensate to drain see Figures 4 and 8 This minimizes the possibility of freezing and of water or other foreign materials entering the vent and interfering with proper operation Under enclosed conditions or indoors escaping gas such as in the case of a ruptured diaphragm may accumulate and be an e2. 1 972 548 3574 Asia Pacifi c Singapore 128461 Singapore Tel 65 6770 8337 Europe Bologna 40013 Italy Tel 39 051 419 0611 Chartres 28008 France Tel 33 2 37 33 47 00 Middle East and Africa Dubai United Arab Emirates Tel 011 971 4811 8100 TesCOM emerson Process Management Tescom Corporation USA Headquarters Elk River Minnesota 55330 2445 USA Tels 1 763 241 3238 1 800 447 1250 Europe Selmsdorf 23923 Germany Tel 49 38823 31 287 Asia Pacifi c Shanghai 201206 China Tel 86 21 2892 9499 The Emerson logo is a trademark and service mark of Emerson Electric Co All other marks are the property of their prospective owners Fisher is a mark owned by Fisher Controls International LLC a business of Emerson Process Management The contents of this publication are presented for informational purposes only and while every effort has been made to ensure their accuracy they are not to be construed as warranties or guarantees express or implied regarding the products or services described herein or their use or applicability We reserve the right to modify or improve the designs or specifi cations of such products at any time without notice Emerson Process Management Regulator Technologies Inc does not assume responsibility for the selection use or maintenance of any product Responsibility for proper selection use and maintenance of any Emerson Process Management Regulator Technologies Inc product remains s
3. Internal Token Relief Table 1 Available Configurations WArNiNG Failure to follow these instructions or to properly install and maintain this equipment could result in an explosion and or fire causing property damage and personal injury or death Fisher regulators must be installed operated and maintained in accordance with federal state and local codes rules and regulations and emerson Process Management regulator Technologies inc regulator Technologies instructions if the regulator vents gas or a leak develops in the system service to the unit may be required Failure to correct trouble could result in a hazardous condition Call a gas service person to service the unit Only a qualified person must install or service the regulator CP200 Series 3 Available Configurations Type CP200iN Regulator with internal registration Type CP200iT Regulator with internal registration and token relief Type CP205iN Type CP200IN with Secondary Seat Protection Type CP205iT Type CP200IT with Secondary Seat Protection Type CP206iT Type CP200IT with Secondary Seat Protection with bleed to indicate Secondary Seat is functioning See Table 1 Body sizes end Connection style and Pressure rating 1 See Table 4 inlet Pressure ratings 1 See Table 2 Maximum Outlet Pressure 1 emergency Casing 25 psig 1 7 bar Operating 20 psig 1 4 bar Specifications The Specifications section lists the sp
4. 4 Stabilizer Guide Stainless steel GE27061X012 5 Stabilizer Plastic GE46735X012 6 Stabilizer Spring Stainless steel GE35010X012 7 Pipe Nipple NPT Zinc plated steel 1C488226232 8 Pipe Bushing Plated Carbon steel 1H1714X0032 9 Lower Casing Aluminum GE24289X012 10 Lever Steel GE27194X012 11 Stem Aluminum GE27439X012 13 Lever Pin Stainless steel T14397T0012 14 Lever Screw Zinc plated steel 2 required GE34243X012 15 Bolt steel 8 required GE32059X012 16 Nut steel 8 required GE32060X012 17 Union Ring Aluminum GE26591X012 18 Snap Ring Stainless steel T1120637022 19 O ring Nitrile NBR 1K594906562 20 Stem Guide Aluminum GE31963X012 21 O ring Nitrile NBR GE45216X012 22 Pipe Plug 3 4 NPT Carbon steel GE34199X012 25 Orifice Aluminum 1 8 inch 3 1 mm 1A936709012 3 16 inch 4 7 mm 00991209012 1 4 inch 6 4 mm 0B042009012 3 8 inch 9 5 mm 0B042209012 1 2 inch 13 mm 1A928809012 key Description Part Number 25 Orifice Assembly Brass Nitrile NBR With Secondary SeatTM Without Bleed Indication 1 8 inch 3 1 mm GE31991X012 3 16 inch 4 7 mm GE32008X012 1 4 inch 6 4 mm GE32010X012 5 16 inch 7 9 mm GE32012X012 With Bleed Indication 1 8 inch 3 1 mm GE32007X012 3 16 inch 4 7 mm GE32009X012 1 4 inch 6 4 mm GE32011X012 5 16 inch 7 9 mm GE32014X012 27 O ring Nitrile NBR 11A8741X052 29 Tube Connector 1 4 x 3 8 inch 6 4 x 9 5 mm 2 required Par
5. 96 62 60 47 42 38 65 100 103 S S S L2 L1 L1 S L1 L1 L1 CP200 Series 11 L1 L2 25 27 36 36 L1 L2 25 27 APPLY LUBriCANT L 1 L1 ANTi seiZe LUBriCANT L2 siLiCON GreAse Figure 6 CP200 Series Diaphragm and Stem Assembly APPLY ADhesive A 1 Figure 7 Standard Orifice Seat and Secondary Seat View TOrqUe 12 TO 17 FOOT POUNDs 16 TO 23 N m TYPe CP205 Or CP206 seCONDArY seATTM OriFiCe TYPe CP200 sTANDArD OriFiCe seAT TOrqUe 35 TO 45 FOOT POUNDs 47 TO 61 N m 1 ADhesive MUsT Be seLeCTeD sUCh ThAT TheY MeeT The TeMPerATUre reqUireMeNTs 1 LUBriCANTs MUsT Be seLeCTeD sUCh ThAT TheY MeeT The TeMPerATUre reqUireMeNT Type 67CP Pressure Loading regulator Figure 8 continued key Description Part Number 1 Body Aluminum T40643T0RG2 3 Flange Screw steel 10 required T13526T0012 4 O ring Nitrile NBR T14380T0012 7 Bonnet Assembly Aluminum Steel T14070T0022 10 Cartridge Polyester T80434T0012 11 Valve Stem Brass Type 67CP T14053T0012 Type 67CPR GE43501X012 12 Valve Spring 302 Stainless steel GE27212X012 13 Valve Retainer Polymer T14071T0012 14 O ring Nitrile NBR T14063T0012 15 Soft Seat Nitrile NBR T14055T0012 16 Diaphragm Assembly Type 67CP Nitrile NBR steel T14119T0022 Fluorocarbon FKM steel T14119T0042 Type 67CPR Nitrile NBR Aluminum GE40272X012 key Description Part Number 17 Spring Stai
6. CP200 Series D103121X012 Instruction Manual Form 5834 December 2013 www fisherregulators com CP200 series Commercial industrial Pressure Loaded Pressure reducing regulator introduction scope of the Manual This manual provides instructions for the installation maintenance and parts ordering information for CP200 Series pressure loaded pressure reducing regulators Figure 1 Typical CP200 Pressure Loaded Pressure Reducing Regulator P1180 Table of Contents Introduction 1 Specifications 3 Principle of Operation 4 Installation and Overpressure Protection 6 Startup 7 Adjustment 7 Shutdown 7 Maintenance 8 Parts Ordering 9 Parts List 9 CP200 Series 2 Table 2 Inlet Pressure Ratings and Flow and Sizing Coefficients s
7. NUMBer sPriNG COLOr sPriNG Wire DiAMeTer sPriNG Free LeNGTh psig bar inch mm inch mm 1 to 2 69 mbar to 0 14 bar GE30199X012 Yellow Stripe 0 078 1 98 1 35 34 3 2 to 5 0 14 to 0 34 GE27213X012 Orange Stripe 0 100 2 54 1 47 37 4 5 to 10 0 34 to 0 69 GE39890X012 Black Stripe 0 114 2 90 1 47 37 4 10 to 20 0 69 to 1 4 GE30200X012 Purple Stripe 0 137 3 48 1 42 36 2 1 Outlet pressure range is controlled by 67CP Series pressure loading regulator spring CP200 Series 4 Principle of Operation Refer to Figure 2 The CP200 Series has spring to close construction and uses 67CP Series pressure loading regulator to supply loading pressure to the top of the main diaphragm Since the loading pressure regulator controls the main regulator adjustment to the downstream pressure is made using the loading pressure regulator The load pressure supplied by the loading regulator is constant and equal to the desired downstream pressure plus the pressure required to overcome the light closing spring Type CP200 Base regulator Increasing Downstream Demand As downstream demand increases the outlet pressure registering on the underside of the main diaphragm decreases and the constant loading pressure above the main diaphragm forces the diaphragm downward This downward diaphragm motion is transferred through the lever causing the main disk to move away from the orifice seating surface to supply additional flow downst
8. arge a small amount of gas to the atmosphere The odor of this discharged gas provides an indication that the regulator is relying on the Secondary Seat for overpressure protection Types CP205 and CP206 secondary seat Protection Limitations CAUTiON Overpressure conditions can occur in the downstream piping when the secondary seat Protection is installed The secondary seat Protection serves only as a backup to the primary seat for lockup refer to the sections on Overpressure Protection and Maintenance 4 CP200 Series with Secondary SeatTM Protection CONTROL SPRING RELIEF V LVE STEM VALVE STEM SECONDARY SEAT DETAIL M1165 Figure 3 Type CP205IT Pressure Loaded Pressure Reducing Regulator with Internal Registration and Token Relief Operational Schematic PriMArY Disk NOrMAL OPerATiON NOrMAL LOCkUP DeBris OBsTrUCTiNG LOCkUP seCONDArY seAT LOCkUP TYPe CP206 seCONDArY seAT WiTh MeTAL TO MeTAL BLeeD PriMArY OriFiCe seATiNG sUrFACe seCONDArY seATiNG sUrFACe MeTALLiC seCONDArY OriFiCe seATiNG sUrFACe seCONDArY seAT DeTAiLeD vieW eLAsTOMeriC seCONDArY seATiNG sUrFACe CP200 Series 6 Secondary Seat Protection does not provide additional overpressure protection in the event the secondary seat or disk is damaged by debris or contamination in the pipeline or from conditions that would cause the regulator to go wide open When selecting Secondary Seat Protection option it is recommended that
9. at any gas discharge through the vent or vent assembly is over 3 feet 0 91 m away from any building opening regulators subjected to heavy snow Conditions Some installations such as in areas with heavy snowfall may require a hood or enclosure to protect the regulator from snow load and vent freeze over installation with external Overpressure Protection If the regulator is used in conjunction with a Type 289H relief valve it should be installed as shown in Figure 4 The outside end of the vent line should be protected with a rainproof assembly The Type 289H is typically set 10 inches w c 25 mbar higher than the outlet pressure setting of the regulator up to 30 inches w c 75 mbar outlet pressure For pressure greater than this set the Type 289H 0 75 psi 0 05 bar higher than the outlet pressure setting of the regulator vent Line installation The CP200 Series regulators have a 1 4 NPT screened vent opening in the spring case of the Type 67CP loading regulator If necessary to vent escaping gas away from the regulator install a remote vent line in the Type 67CP spring case tapping Vent piping should be as short and direct as possible with a minimum number of bends and elbows The remote vent line should have the largest practical diameter Vent piping on regulators with internal token relief must be large enough to vent all relief valve discharge to atmosphere without excessive backpressure and resulting excessive pre
10. e valve cartridge assembly grasp the end of the cartridge key 10 and pull it straight out of the body key 1 Replace with new cartridge assembly The cartridge assembly may be disassembled and parts may be cleaned or replaced If the soft seat key 15 was removed make sure it is properly snapped into place before installing the valve cartridge assembly 4 Check O ring key 14 for wear and replace if necessary Apply lubricant to the O ring and place in the body Align cartridge key to keyway in body and insert Reinstall the O ring key 4 secure the bottom plate key 39 with screws key 3 and torque to 15 to 30 inch pounds 2 to 4 N m Parts Ordering The type number orifice size and date of manufacture are stamped on the nameplate Always provide this information in any correspondence with your local Sales Office regarding replacement parts or technical assistance If construction changes are made in the field be sure that the nameplates are also changed to reflect the most recent construction When ordering replacement parts reference the key number of each needed part as found in the following parts list Separate kit containing all recommended spare parts is available Parts List CP200 series Main valve and Actuator Figures 5 6 and 7 key Description Part Number Spare Parts Repair Parts Kit includes keys 19 21 27 36 55 and 62 Type CP200 RCP200X0012 1 Upper Spring Case Aluminum GE24555X012
11. ecifications for the regulator The following information are stamped on the regulator at the factory Type date of manufacture spring range orifice size maximum inlet pressure maximum operating outlet pressure and maximum outlet casing pressure Outlet Pressure ranges See Table 3 Pressure Loading regulator spring Case Connection 1 4 NPT Orifice Sizes and Flow and IEC Sizing Coefficients See Table 2 Temperature Capabilities 1 2 20 to 150 F 29 to 66 C Pressure registration Internal Factory setpoint inlet Pressures for various Orifice Sizes 1 8 inch 3 2 mm 80 psig 5 5 bar 3 16 inch 4 8 mm 60 psig 4 1 bar 1 4 inch 6 4 mm 40 psig 2 8 bar 5 16 inch 7 9 mm 30 psig 2 1 bar 3 8 inch 9 5 mm 25 psig 1 7 bar 1 2 inch 13 mm 25 psig 1 7 bar Approximate Weight 10 pounds 4 kg 1 The pressure temperature limits in this Instruction Manual and any applicable standard or code limitation should not be exceeded 2 Product has passed Regulator Technologies testing for lockup relief start to discharge and reseal down to 40 Table 4 Body Sizes Material End Connection and Pressure Rating TYPe BODY siZe NPs eND CONNeCTiON BODY MATeriAL FACe TO FACe DiMeNsiON PressUre rATiNG inch mm psig bar CP200 CP205 and CP206 3 4 NPT Gray Cast Iron 4 102 175 12 1 3 4 x 1 3 4 x 1 1 4 1 1 x 1 1 4 1 1 4 Table 3 Outlet Pressure Ranges OUTLeT PressUre rANGes 1 PArT
12. ect the tubing connectors key 29 Figure 5 from the loading pressure regulator 2 Remove closing cap key 60 and unscrew the nut key 47 Unthread the upper spring seat key 42 using a flat head screwdriver Remove the closing spring key 38 3 Unthread the cap screw key 15 from the nuts key 16 and remove Lift the spring case key 1 with attached pilot off the lower casing key 9 and the closing stem key 44 4 Lift the diaphragm assembly key 55 slightly so that the pusher post key 51 can release the valve lever key 10 5 Hold the pusher post key 51 fixed while unscrewing the closing stem key 44 from the pusher post key 51 Remove the diaphragm retainer key 43 and diaphragm head key 55 The diaphragm can now be removed 6 Reassemble in the reverse order of the above procedure Ensure that the diaphragm assembly is assembled so that when the diaphragm bolt holes are aligned with the lower casing key 9 bolt holes that the lever key 10 can be easily inserted into the slot of the pusher post key 50 Figures 5 and 6 This ensures that no rubbing occurs between the lever and diaphragm assembly during its upward and downward travel The arch or bow of the diaphragm should be toward the lower casing key 9 Figure 5 Ensure the diaphragm does not fold over at the flange when tightening the flange screws To Replace Valve Disk and Orifice 1 Remove the tubing connectors key 29 Figure 5 from the r
13. egulator body key 70 2 Remove the two bolt key 71 which hold the union ring key 17 portion of the lower casing to the body 3 The regulator can be removed from the body exposing the disk key 36 and the orifice key 25 4 Examine the seating surface of the disk If it is nicked cut or otherwise damaged the disk should be removed from the valve stem key 11 and replaced 5 a If the seating edge of the Type CP200 orifice key 25 Figure 7 is nicked or rough remove the orifice from the body using a 7 8 inch 22 mm socket wrench b If equipped with a Type CP205 206 Secondary Seat orifice assembly inspect the primary seating surface as well as the secondary seating surface and sealing surface If nicks or other damage are present remove the orifice assembly from the body using a 7 8 inch 22 mm socket wrench Apply anti seize lubricant to the external threads of the new orifice and reassemble 6 Reassemble in reverse order of the above procedure Ensure that the lever has not become detached from the pusher post Care should be taken so that the O ring key 21 is not cut Types 67CP and 67CPr Trim Maintenance Key Numbers are referenced in Figure 8 1 Remove four flange screws key 3 from the bottom plate key 39 and separate the bottom plate and O ring key 4 from the body key 1 CP200 Series 9 2 Inspect the removed parts for damage and debris Replace any damaged parts 3 To remove th
14. eries OriFiCe siZe MAXiMUM OPerATiNG iNLeT PressUre 1 2 FLOW COeFFiCieNTs WiDe OPeN C1 ieC siZiNG COeFFiCieNTs inch mm psig bar Cg Cv XT FD FL CP200 1 8 3 16 1 4 3 8 1 2 3 2 4 8 6 4 9 5 13 125 125 125 60 40 8 6 8 6 8 6 4 1 2 8 12 24 44 102 172 0 40 0 80 1 52 3 30 4 40 30 30 29 31 39 0 53 0 58 0 53 0 60 0 97 0 87 0 82 0 85 0 83 0 72 0 89 CP205 and CP206 1 8 3 16 1 4 5 16 3 2 4 8 6 4 7 9 125 125 125 100 8 6 8 6 8 6 6 9 12 24 44 70 0 4 0 8 1 5 2 7 30 30 29 30 0 53 0 58 0 53 0 53 0 87 0 82 0 85 0 85 1 Inlet pressures based on lock up performance For maximum inlet pressure values with optimum regulating performance refer to the applicable Flow Capacity table in the bulletin 2 To comply with ANSI B109 4 relief requirements the maximum inlet pressure may need to be reduced Product Description The CP200 Series pressure loaded regulators are intended for general pressure reduction for commercial and industrial applications using pressure factor measurement also referred to as fixed factor billing TYPe NUMBer OPTiONs C P 2 0 OverPressUre PrOTeCTiON MODULe 0 Without Overpressure Protection Module 5 With Secondary Seat Protection 6 With Secondary Seat Protection with bleed to indicate Secondary Seat is functioning PressUre reGisTrATiON I Internal Registration reLieF N Non Relief T
15. external sources this regulator should be inspected and maintained periodically The frequency of inspection and replacement of parts depends upon the severity of service conditions or the requirements of local state and federal rules and regulations regulator reassembly It is recommended that a good quality pipe thread sealant be applied to pressure connections and fittings and a good quality lubricant be applied to all O rings except when replacing key 19 as key 19 is a friction fit O ring for holding the stem guide into the lower casing Also apply an anti seize compound to the adjusting screw threads and other areas as needed Annual Maintenance on Types CP205 and CP206 secondary seat Protection The Type CP205 regulator does not have any means to alert when the Secondary Seat operates at lockup Therefore it is recommended that an annual lock up test be done on the regulator to determine if the lock up pressure is higher than normal If so the regulator primary disk and orifice should be replaced Types CP205IT and CP206 have internal token relief Internal relief operation on these units is an indication that the Secondary Seat Protection on the Type CP205IT may not be working and that the Type CP206 Secondary Seat may have closed Maintenance should address any potential causes for internal relief operation as well as other regulator malfunctions separate from the Secondary Seat To replace Main Diaphragm 1 Disconn
16. imary disk to apply additional force to the orifice seating surface which causes the secondary seating surface to move toward the secondary disk or sealing surface If downstream demand decreases to zero then the secondary seating surface will contact the sealing surface to provide lockup Figure 2 Type CP200IN Pressure Loaded Pressure Reducing Regulator with Internal Registration Operational Schematic M1129 CLOSING SPRING DIAPHRAGM CONTROL SPRING VALVE DISK ORIFICE VALVE STEM LEVER PRESSURE RETAINING PLUG DO NOT REMOVE MAIN REGULATOR TYPE 67CP PRESSURE LOADING REGULATOR INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE LOADING PRESSURE CP200 Series 5 CLOSING SPRING DIAPHRAGM CONTROL SPRING VALVE STEM LEVER PRESSURE RETAINING PLUG DO NOT REMOVE MAIN REGULATOR TYPE 67CP PRESSURE LOADING REGULATOR SECONDARY SEAT DETAIL INLET PRESSURE OUTLET PRESSURE ATMOSPHERIC PRESSURE LOADING PRESSURE Type CP206 secondary seat Protection with Bleed The Type CP206 provides small bleed to the downstream system as an indication that the Secondary Seat is providing lockup In the event that the primary orifice and disk cannot provide lockup the secondary seating surface will move into contact with a metal disk This metal to metal interface will allow a small amount of gas to bleed downstream thereby increasing outlet pressure until the Internal Token relief valve begins to disch
17. itrile NBR GE35358X012 96 Caution Tag when specified 100 Wire Seal when specified 103 Stabilizer Retainer Zinc plated steel GE27024X012 104 Stabilizer Screw Zinc plated steel 3 required GE29724X012 Type 67CP Pressure Loading regulator Figure 8 key Description Part Number Valve Cartridge Assembly For Type 67CP without relief only includes keys 10 11 12 13 14 and 15 T14121T0082 For Type 67CPR with relief only includes keys 10 11 12 13 and 14 T14121T0142 Recommended spare part Swagelok is a trademark of the Swagelok Company CP200 Series 10 Figure 5 CP200 Series Regulator Assembly APPLY LUBriCANT L seALANT s 1 L1 ANTi seiZe LUBriCANT L2 siLiCON GreAse s ThreAD seALANT 1 LUBriCANTs seALANT MUsT Be seLeCTeD sUCh ThAT TheY MeeT The TeMPerATUre reqUireMeNTs 15 60 17 70 29 71 30 16 L S TORQUE 63 TO 90 INCH POUNDS 7 1 TO 10 2 N m TORQUE 10 TO 13 INCH POUNDS 14 TO 18 N m 30 S TORQUE 15 TO 30 INCH POUNDS 1 7 TO 3 4 N m TORQUE 15 TO 30 INCH POUNDS 1 7 TO 3 4 N m TORQUE 10 TO 13 INCH POUNDS 14 TO 18 N m STANDARD ORIFICE TORQUE 35 TO 45 FOOT POUNDS 47 TO 61 N m TORQUE 50 TO 70 INCH POUNDS 5 6 TO 7 9 N m 55 51 25 27 36 71 18 11 44 29 20 21 L2 L2 L2 L2 29 19 7 8 5 6 4 13 14 10 95 104 22
18. ker 6FBU S Stainless steel Ferrule Parker 6FBU SS Stainless steel Swagelok Stainless steel 30 Pilot Supply Tubing Stainless steel 36 Disk Standard Seat Nitrile NBR GE38132X012 Secondary Seat Nitrile NBR GG01395X012 38 Closing Spring Stainless steel GE27211X012 42 Upper Spring Seat Aluminum GE27349X012 43 Diaphragm Retainer Zinc plated steel GE27327X012 44 Closing Stem Aluminum GE27397X012 47 Nut Steel GE30042X012 51 Pusher Post Aluminum ERAA00877A0 53 Pusher Post Pin Stainless steel GE29761X012 54 Roller Pin Brass GE27060X012 55 Diaphragm Assembly Steel Nitrile NBR GE32574X012 55A Diaphragm 55B Diaphragm Head 2 required 55D Diaphragm Pad 56 Retaining Ring Pusher Post Pin steel GE33772X012 57 Slotted Spring Pin Zinc plated steel GE33668X012 60 Closing Cap Aluminum GE29244X012 62 O ring Nitrile NBR T10275X0012 65 Adjusting Screw Aluminum GE27828X012 70 Globe Valve Body Gray cast iron 3 4 NPT GE30991X012 3 4 X 1 NPT GE30992X012 3 4 X 1 1 4 NPT GE17958X012 1 NPT GE30993X012 1 X 1 1 4 NPT GE18079X012 1 1 4 NPT GE18080X012 71 Bolt Steel GE32061X012 90 Nameplate 91 Warning Label 93 Label 94 Label Overlay 95 Grommet N
19. nless steel 1 to 2 psig 0 07 to 0 14 bar Yellow Stripe GE30199X012 2 to 5 psig 0 14 to 0 34 bar Orange Stripe GE27213X012 5 to 10 psig 0 34 to 0 69 bar Black Stripe GE39890X012 10 to 20 psig 0 69 to 1 4 bar Purple Stripe GE30200X012 18 Adjusting Screw steel T14101T0012 19 Locknut steel 1A946324122 20 Spring Seat steel T14051T0012 23 Pipe Plug steel 1C333528992 33 Closing Cap Plastic 23B9152X012 39 Bottom Plate 316 316L Stainless steel NACE GE03520XRG2 45 Screen Stainless steel 0L078343062 48 Relief Plug Type 67CPR only Brass GE43500X012 49 Relief Spring Type CPR only Stainless steel GE40051X012 Recommended spare part 43 57 56 44 51 53 54 55B 55B 55D 55A A A A TORQUE 50 TO 70 INCH POUNDS 5 6 TO 7 9 N m CP200 Series Emerson Process Management Regulator Technologies Inc 2008 2013 All Rights Reserved industrial regulators emerson Process Management regulator Technologies inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S 1 972 548 3574 Asia Pacifi c Shanghai 201206 China Tel 86 21 2892 9000 Europe Bologna 40013 Italy Tel 39 051 419 0611 Middle East and Africa Dubai United Arab Emirates Tel 011 971 4811 8100 Natural Gas Technologies emerson Process Management regulator Technologies inc USA Headquarters McKinney Texas 75070 USA Tel 1 800 558 5853 Outside U S
20. olely with the purchaser For further information visit www emersonprocess com regulators The distinctive swirl pattern cast into every actuator casing uniquely identifi es the regulator as part of the Fisher brand Commercial Service Regulator family and assures you of the highest quality engineering performance and support traditionally associated with Fisher Francel and Tartarini regulators Visit www fishercommercialservice com to access interactive applications 33 3 23 49 48 19 20 17 15 7 11 12 13 3 16 1 10 39 45 18 L 4 4 L L L L VENT POSITION 2 VENT POSITION 3 VENT POSITION 4 TORQUE 15 TO 30 INCH POUNDS 1 7 TO 3 4 N m TORQUE 15 TO 30 INCH POUNDS 1 7 TO 3 4 N m GAUGE PLUG INLET OUTLET VENT POSITION 5 VENT POSITION 1 STANDARD Figure 8 67CP Series Pressure Loading Regulator Assembly GE38988 APPLY LUBriCANT L 1 TYPe 67CP PressUre reDUCiNG reGULATOr keY 16 TYPe 67CPr DiAPhrAGM AsseMBLY 1 LUBriCANTs MUsT Be seLeCTeD sUCh ThAT TheY MeeT The TeMPerATUre reqUireMeNT
21. ream to the required demand Decreasing Downstream Demand As downstream demand decreases the outlet pressure registering on the underside of the main diaphragm increases forcing the main diaphragm upward This upward motion is transferred through the lever causing the main disk to move toward the orifice seating surface to reduce flow to meet the required demand Zero Downstream Demand Lockup As downstream demand decreases further the outlet pressure registering under the main diaphragm together with the closing spring act to close the main disk against the orifice seating surface At this point the loading regulator will continue to supply a small amount of gas downstream that is equal to the capacity of the bleed restriction in the diaphragm assembly As downstream demand decreases to zero flow outlet pressure rises to meet the lock up pressure of the loading regulator This causes the loading regulator to lock up to stop all flow downstream Type CP205 with secondary seat Protection Refer to Figure 3 The Type CP205 provides Secondary Seat Protection As downstream demand decreases and downstream pressure rises to the regulator pressure lock up value the regulator will lock up If however damage has occurred to the primary disk to the primary orifice s seating surface or debris has become lodged between the primary disk and primary orifice the outlet pressure will continue to rise This additional pressure causes the pr
22. ssure in the regulator Periodically check all vent openings to be sure that they are not plugged or obstructed Outlet pressure ranges are shown in Table 3 The maximum emergency casing outlet pressure is 25 psig 1 7 bar Token relief Types with a T in the type number e g Type CP200IT provide an optional small capacity or token relief located in the Type 67CPR to relieve minor overpressure caused by thermal expansion or minor nicks in the orifice or disk startup CAUTiON Pressure gauges must always be used to monitor downstream pressure during startup Procedures used in putting this regulator into operation must be planned accordingly if the downstream system is pressurized by another regulator or by a manual bypass If the downstream system is not pressurized by another regulator or manual bypass valve use the following procedure to startup the regulator 1 Check to see that all appliances are turned off 2 Slowly open the upstream shut off valve 3 Check inlet and outlet pressure for correct values 4 Check all connections for leaks 5 Turn on utilization equipment and recheck the pressure Adjustment To increase the outlet pressure setting of the regulator the adjusting screw key 18 Figure 8 of the loading pressure regulator must be turned clockwise This requires loosening the locknut key 19 To reduce the outlet pressure setting turn the adjusting screw counterclockwise Retighten
23. the locknut A pressure gauge should always be used to monitor downstream pressure while adjustments are being made CAUTiON Do not remove the locknut or adjust the spring to produce an outlet pressure setting outside the indicated spring range shutdown Installation arrangements may vary but in any installation it is important that the valves be opened or closed slowly and that the outlet pressure be vented before venting inlet pressure to prevent damage caused by reverse pressurization of the regulator The steps below apply to the typical installation as indicated 1 Open valves downstream of the regulator 2 Slowly close the upstream shut off valve 3 Release of downstream pressure should be automatic as the regulator opens in response to the lowered pressure on the diaphragm 4 Close the outlet shut off valve CP200 Series 8 Maintenance WArNiNG To avoid personal injury or equipment damage do not attempt any maintenance or disassembly without first isolating the regulator from system pressure and relieving all internal pressure as described in shutdown regulators that have been disassembled for repair must be tested for proper operation before being returned to service Only parts manufactured by regulator Technologies should be used for repairing Fisher regulators restart gas utilization equipment according to normal startup procedures Due to normal wear or damage that may occur from
24. umulated in the regulator body Blow out any debris dirt or copper sulfate in any copper tubing and the pipeline Apply pipe compound to the external threads of the pipe before installing the regulator Ensure gas flow through the regulator is in the same direction as the arrow on the body Inlet and Outlet connections are clearly marked installation Location The installed regulator should be adequately protected from vehicular traffic and damage from other external sources Figure 4 CP200 Series Regulator Installed with a Type 289H Relief Valve for High Capacity Relief PrOTeCT veNT PiPe WiTh rAiN CAP TYPe 289h reLieF vALve TYPe 67CP CPr veNT POiNTeD DOWN TYPe CP200 reGULATOr CP200 Series 7 Install the regulator with the vent pointed vertically down see Figure 4 If the vent cannot be installed in a vertically down position the regulator must be installed under a separate protective cover Installing the regulator with the vent down allows condensation to drain minimizes the entry of water or other debris from entering the vent and minimizes vent blockage from freezing precipitation Do not install the regulator in a location where there can be excessive water accumulation or ice formation such as directly beneath a downspout gutter or roof line of building Even a protective hood may not provide adequate protection in these instances Install the Regulator so th
25. xplosion hazard CAUTiON The CP200 series regulators have an outlet pressure rating lower than their inlet pressure rating if actual inlet pressure can exceed the outlet pressure rating outlet overpressure protection is necessary however overpressuring any portion of the regulators beyond the limits in the Specifications section may cause leakage damage to regulator parts or personal injury due to bursting of pressure containing parts some type of external overpressure protection should be provided if inlet pressure will be high enough to damage downstream equipment Common methods of external overpressure protection include relief valves monitoring regulators shut off devices and series regulation if the regulator is exposed to an overpressure condition it should be inspected for any damage that may have occurred regulator operation below these limits does not preclude the possibility of damage from external sources or from debris in the pipeline The CP200 series is an internally registered pressure reducing regulator and has outlet pressure ratings lower than the inlet pressure ratings Complete downstream overpressure protection is needed if the actual inlet pressure exceeds the outlet pressure rating General installation instructions Before installing the regulator Check for damage which might have occurred during shipment Check for and remove any dirt or foreign material which may have acc
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