Baker Hughes Consolidated Generation II 2900 Series Instruction Manual Download Page 108

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Table 26: Main Valve O-Ring Kits (Cont.)

Material: Viton

Fluorocarbon (75 Durometer)

Orifice

Valve Type

Part No.

Conventional Valves (-00)

Bellows Valves (-30)

D, E, F

2905, 06, 10, 20, 22

M0RK29001V022

M0RK29027V022

D, E, F

2912

M0RK29016V022

M0RK29042V022

D, E, F

2914,16,24,26

M0RK29020V022

M0RK29046V022

D, E, F

2918, 28

M0RK29025V022

M0RK29051V022

2905, 06, 10, 20, 22

M0RK29002V022

M0RK29028V022

2912

M0RK29017V022

M0RK29043V022

2914,16,18, 24,26, 28

M0RK29021V022

M0RK29047V022

2905, 06, 10, 12, 20, 22

M0RK29003V022

M0RK29029V022

2914,16, 24,26

M0RK29022V022

M0RK29048V022

22905,06,10,20,22

M0RK29004V022

M0RK29030V022

2912,14,16,24,26

M0RK29018V022

M0RK29044V022

2905,06,10,12,20,22,24

M0RK29005V022

M0RK29031V022

2914,16

M0RK29023V022

M0RK29049V022

2926,28

M0RK29026V022

M0RK29052V022

2905,06,10,12,20,22

M0RK29006V022

M0RK29032V022

2914,16,24,26

M0RK29024V022

M0RK29050V022

2905,06,10,12,14,20,22,24

M0RK29007V022

M0RK29033V022

2905,06,10,12,14,20,22,24

M0RK29008V022

M0RK29034V022

2905,06,10,20

M0RK29009V022

M0RK29035V022

2912,14

M0RK29019V022

M0RK29045V022

2905,06,10,12,20,22

M0RK29010V022

M0RK29036V022

2905,06,10,12,20,22

M0RK29011V022

M0RK29037V022

2905,06,10,12,20,22

M0RK29012V022

M0RK29038V022

XXVI. Recommended Spare Parts (Cont.)

108 |

Baker Hughes

Summary of Contents for Consolidated Generation II 2900 Series

Page 1: ...Consolidated 2900 Series Generation II Pilot Operated Safey Relief Valves Instruction Manual Rev E Baker Hughes Data Classification Public...

Page 2: ...INSTRUCTIONS DO NOT PURPORT TO COVER ALL DETAILS OR VARIATIONS IN EQUIPMENT NOR TO PROVIDE FOR EVERY POSSIBLE CONTINGENCY TO BE MET IN CONNECTION WITH INSTALLATION OPERATION OR MAINTENANCE SHOULD FURT...

Page 3: ...conversion factors USCS Unit Conversion Factor Metric Unit in 25 4 mm lb 0 4535924 kg in2 6 4516 cm2 ft3 min 0 02831685 m3 min gal min 3 785412 L min lb hr 0 4535924 kg hr psig 0 06894757 barg ft lb 1...

Page 4: ...Orifice with Bellows 18 E V W Orifice with Bellows 18 F Metal Seat Valve for Section I Liquid Service LA1 19 G Soft Seat Valve for Section I Liquid Service LA1 20 H 39PV07 37 Pilot Valves Standard Ser...

Page 5: ...ion and Part Replacement 47 XVI Reassembly of the 2900 Main Valve 51 A Lubricants and Sealants 51 B Assembly Procedure with Metal Seats 51 B 2 1 Integral Sensing Ring Assembly 52 B 3 Disc Disc Holder...

Page 6: ...e 92 K Pressure Differential Switch 92 L Pressure Spike Snubber 92 M Remote Pilot Mounting 93 N Remote Sensing 93 O Sensing Ring Options 93 XXIII Maintenance Tools and Supplies 94 A Adjuster Top Seal...

Page 7: ...the format contains a signal word DANGER WARNING CAUTION or ATTENTION which communicates the level of hazard seriousness The center panel contains a pictorial which communicates the nature of the haza...

Page 8: ...ath 4 WARNING It is the responsibility of the owner to specify and provide guarding to protect persons from pressurized or heated parts Contact with pressurized or heated parts Contact with pressurize...

Page 9: ...and clothing protection 4 CAUTION Wear protective breathing apparatus to protect against toxic media Note Any Service questions not covered in this manual should be referred to your local Green Tag Ce...

Page 10: ...ons relative to tools methods The installation and start up of valves and or valve products may involve proximity to fluids at extremely high pressure and or temperature Consequently every precaution...

Page 11: ...lection or misapplication of our products Unauthorized Repair Work Baker Hughes has not authorized any non Baker Hughes affiliated repair companies contractors or individuals to perform warranty repai...

Page 12: ...quivalent at any metal temperature other than that used in its design Consequently for that metal temperature it is the highest pressure at which the primary pressure POSRV is set to open Operating Pr...

Page 13: ...ective covering over the inlet and the outlet flanges This is to prevent damage to the flanged surfaces and to prevent entry of foreign material into the valve ATTENTION Never lift the full weight of...

Page 14: ...d The length size and maximum change in height of the remote sensing line should be verified through analysis taking into account the requirement to re charge the dome through the pilot valve On reque...

Page 15: ...For remote sensing 375 9 53 mm diameter tubing is adequate for distances up to 10 feet 3 048 m For block valve and other special installation features consult API 520 or the factory Ramp Rate As with...

Page 16: ...the pressure and temperature limits of the Pilot Valve are presented separately Note When replacing or repairing the main valve and pilot valve assembly pay particular attention to the pressures and t...

Page 17: ...ock Screw 18 O Ring Retainer 19 O Ring Seat Seal 20 Integral Sensing Ring 21 Integral Sensing Gasket 22 Integral Sensing Tube 5 6 13 14 3 4 11 10 9 8 7 15 16 2 12 1 Figure 1 Main Valve Construction Me...

Page 18: ...9 21 22 23 8A Figure 5 Main Valve Construction Bellows V W orifices Part No Nomenclature 20 Bellows Assembly 21 Bellows Gasket 8A Disc Retainer Screws 8B Retainer Screw Lock Washer 9 Disc Holder Asse...

Page 19: ...iston Spring Energized Seal 7 Disc 8 Disc Retainer 9 Disc Holder 10 Guide 11 Guide Gasket 12 Guide Ring 13 Stud Base 14 Nut Base 15 Plug Adaptor 16 Plug Adaptor Gasket 20 Spring 21 Integral Sensing Ri...

Page 20: ...Seat Construction for Section I Liquid Service LA1 Part No Nomenclature 2 Nozzle 7 Disc 8 Disc Retainer 9 Disc Holder 10 Guide 17 O Ring Retainer Lock Screw 18 O Ring Retainer 19 O Ring Seat Seal IX 2...

Page 21: ...0 Insert Top 11 Insert Bottom 12 Main Piston 13 Cap Compression Screw 14 Cap Screw Top Plate 15 O Ring Adjuster Bottom 16 O Ring Adjuster Top 17 O Ring Insert 18 O Ring Top Plate 19 Bonnet 20 Spring S...

Page 22: ...7 O Ring Insert 18 O Ring Top Plate 19 Bonnet 20 Spring Seal Main Piston 21 Spring Seal Adjuster Top 22 Spring Seal Insert 23 Field Test Connector 24 Vent Assembly Bug Screen Field Test Connection 25...

Page 23: ...4 Cap Screw Top Plate 15 O Ring Adjuster Bottom 16 O Ring Adjuster Top 17 O Ring Insert 18 O Ring Top Plate 19 Bonnet 20 Spring Seal Main Piston 21 Spring Seal Adjuster Top 22 Spring Seal Insert 23 Fi...

Page 24: ...cting tubing This equalizes the pressure on the top of the piston with inlet pressure on the seating surface bottom of the disc Since the area of the top of the piston is larger than the area of the s...

Page 25: ...e discharges to relieve system pressure When the discharging main valve reduces the inlet pressure to the preset blowdown pressure of the pilot the pilot piston closes the vent seal Simultaneously the...

Page 26: ...in valve inlet is fed to the dome by the pilot through interconnecting tubing This equalizes the pressure on the top of the piston with inlet pressure on the seating surface bottom of the disc Since t...

Page 27: ...ure has not been dropped to atmospheric pressure the main valve only partially opens at the set point The modulator piston will remain closed until the main valve disc is forced into higher lift by in...

Page 28: ...API RP 520 Installing a pilot operated safety relief valve in any position other than vertical 1 degree will adversely affect its operation as a result of induced misalignment of moving parts A stop...

Page 29: ...and loads due to thermal expansion of the discharge piping The determination of reaction forces during valve discharge is the responsibility of the vessel and or piping designer Baker Hughes publishes...

Page 30: ...l sensing ring will be delivered complete with tubing that is disconnected from the main valve inlet to prevent damage during shipment and handling There is one location for a tubing connection point...

Page 31: ...tate has a freezing point between the ambient temperature limits of the local region 2 Steam service applications where the pilot operated valve is exposed to the climate extreme cold ambient temperat...

Page 32: ...eze protection a Insulation by fiberglass blankets or wrap b Heat tracing with electrical heat tape c Radiant heat sources such as a heat lamp For applications where heat tracing or radiant heaters ar...

Page 33: ...nto Cover Plate where dome line is installed Pipe plug will prevent Main Valve Piston from falling out of Cover Plate when the assembly is removed 6 Remove Cover Plate and Main Valve Piston assembly f...

Page 34: ...XIII Disassembly of the 2900 POSRV Cont 5 4 10 11 9 8 7 12 6 14 13 3 1 2 15 16 Figure 22 Conventional Metal Seat Valve Disassembly 34 Baker Hughes 2021 Baker Hughes Company All rights reserved...

Page 35: ...11 20 10 4 5 12 6 15 16 Figure 23 Bellows Metal Seat Valve Disassembly XIII Disassembly of the 2900 POSRV Cont Consolidated 2900 Series Generation II POSRV Instruction Manual 35 2021 Baker Hughes Comp...

Page 36: ...11 Lift the Guide off the Disc Holder If the valve has a Bellows avoid damage to the gasket seating surfaces and if present the convolutions or the flange section of the Bellows Eye Bolts Disc Holder...

Page 37: ...c and lift out 15 For O Ring seat seal valves only remove the Retainer Lock Screw s O Ring Retainer and O Ring Seat Seal B 1 Nozzle Removal B 1 1 Remote Sense Nozzle 1 The nozzle is threaded onto the...

Page 38: ...re to prevent cracking of cast parts 2 For nozzles with hex flanges use method A or B Nozzles with round flanges use method B a With a wrench socket loosen the nozzle at the wrench location in Figure...

Page 39: ...ies of the part 3 Acceptable cleaning agents include demineralized water nonphosphate detergent acetone and isopropyl alcohol Parts must be blown dry or wiped dry after cleaning 4 If you are using cle...

Page 40: ...with a cast iron lap and lapping compound Anytime the V or W orifice valve is disassembled be sure to inspect the Guide Rings for wear If worn replace before reassembly ATTENTION In order to establish...

Page 41: ...029 254 74 10 034 254 86 1 750 44 45 350 8 89 11 058 005 280 87 0 13 10 458 005 265 63 0 13 Table 2 Nozzle Critical Dimensions Cont Orifice N P 0 5 Radius B 001 0 03 mm J 005 0 13 mm K L in mm in mm...

Page 42: ...be as narrow as practical Since the seat must be wide enough to carry the bearing load imposed upon it by the pressure force the higher pressure valves must have wider seats than the lower pressure va...

Page 43: ...20 68 057 1 45 060 1 52 U 1 0 07 50 3 45 040 1 02 043 1 09 51 3 52 100 6 89 043 1 09 049 1 24 101 6 96 250 17 24 049 1 24 057 1 45 251 17 31 300 20 68 057 1 45 060 1 52 V 1 0 07 50 3 45 075 1 91 083 2...

Page 44: ...and the lap Then shine the seat with the same lap using the lapping method as described above Low sections on the seating surface show up as shadow in contrast to the shiny portion If shadows are pre...

Page 45: ...til the damaged areas are removed Turn to the smoothest possible finish b Re machine radius R c The nozzle is now ready for lapping d When the minimum dimension H is reached discard the nozzle I Re Ma...

Page 46: ...0 97 M 467 11 86 038 0 97 N 495 12 57 038 0 97 P 620 15 75 068 1 73 Q 620 15 75 068 1 73 R 620 15 75 068 1 73 T 832 21 13 068 1 73 U 833 21 16 068 1 73 Type 3 V 1 230 31 24 120 3 05 W 1 855 47 12 168...

Page 47: ...or holes Look for any corrosion issues 2 Bellows Inspect general condition for cracks holes or deformation of convolutions Check for any corrosion or pitting 3 Cover Plate Cover Plate Should be reused...

Page 48: ...le 2 2 Spring Check for any corrosion or pitting 3 Standard Metal Seated Disc This disc Figure 41 can be machined until the T dimension is reduced to the minimum as listed in Table 5 The N minimum dim...

Page 49: ...m and E minimum indicated in Table 9 Replace all parts as needed If any damage listed above is present the part should be replaced or repaired per instruction Other valve parts may be acceptable with...

Page 50: ...41 22 L 2 490 63 25 2 123 53 92 M 2 867 72 82 2 498 63 45 N 3 117 79 17 2 748 69 80 P 3 741 95 02 3 372 85 65 Q 4 861 123 47 4 498 114 25 R 5 735 145 67 5 372 136 45 T 7 360 186 94 6 997 177 72 U 8 11...

Page 51: ...nlet flange of the Base and torque to the correct value listed in Table 10 B 2 Integral Sense Nozzle Assembly 1 Insert Integral Sensing Tube into nozzle from the exterior of flange Tighten until the s...

Page 52: ...length of 1 4 tubing required however the tubing shall be long enough to have the fitting outside the Inlet Flange diameter B 3 Disc Disc Holder Assembly 1 Assemble the disc disc holder as follows a P...

Page 53: ...uring that guide rings remain in their respective groove 5 Place the Guide Gasket in the Base 6 Install disc guide assembly Use the same lifting tools see Figure 25 and Figure 26 as used during disass...

Page 54: ...to the values found in Table 12 using the torque patterns in Figure 50 and Table 13 19 Once the Main Valve is assembled before any tubing is connected reach through the hole in the center of the Cove...

Page 55: ...25 169 125 169 Q 105 142 105 142 125 169 150 203 R 115 156 115 156 115 156 135 183 T 95 129 95 129 95 129 125 169 U 95 129 95 129 95 129 125 169 V 130 176 130 176 130 176 W 130 176 130 176 130 176 Tab...

Page 56: ...0 4 100 5 100 4 Holes 1 3 2 4 6 Holes 1 3 2 5 6 4 12 Holes 1 7 9 3 2 8 12 5 6 10 11 4 20 Holes 1 7 9 3 2 8 12 13 17 15 20 14 5 6 10 18 11 19 16 4 8 Holes 1 7 3 2 8 5 6 4 Figure 50 Bolt Tightening Patt...

Page 57: ...e Main Piston from Pilot Base Note For Dirty Service Option please refer to Dirty Service Option Section XXII B for disassembly instructions Removing the Insert Assembly The Insert Assembly consists o...

Page 58: ...mbly of Pilot Valve Cont 13 12 10 22 11 1 3 4 5 2 21 15 16 18 17 7 6 19 8 39PV37 8 14 34 20 12 9 25 27 23 24 26 24 20 Figure 51 39PV07 37 Disassembly 58 Baker Hughes 2021 Baker Hughes Company All righ...

Page 59: ...8 O Ring Top Plate 19 Bonnet 20 Spring Seal Main Piston 21 Spring Seal Adjuster Top 22 Spring Seal Insert 23 Field Test Connector 24 Vent Assembly Bug Screen Field Test Connection 25 Vent Assembly Bon...

Page 60: ...d O Ring Top Plate 1 Remove Main Piston from Pilot Base Note For Dirty Service Option please refer to Dirty Service Option Section XXII B for disassembly instructions Removing the Insert Assembly The...

Page 61: ...7 18 1 16 3 21 15 4 5 2 42 37 45 41 40 46 39 47 48 38 49 43 36 44 27 Figure 53 39MV07 Disassembly XVII Disassembly of Pilot Valve Cont Consolidated 2900 Series Generation II POSRV Instruction Manual 6...

Page 62: ...rd material is a filter plug For special materials vent assembly is supplied 1 Remove Socket Head Cap Screw 2 Nos to remove Modulator Assembly from Pilot Base Remove and discard both O Rings Modulator...

Page 63: ...and back up rings if applicable 15 Remove Main Piston Assembly from Pilot Base Main Piston Assembly consists of 1 Main Piston 1 Piston Nose 1 Piston Retainer Nut 1 Set Screw 16 Remove Set Screw Turn P...

Page 64: ...O Ring Adjuster Bottom from adjuster assembly and discard Disassemble Adjuster Top from the Adjuster Bottom by turning Adjuster Top counterclockwise Remove the Vent Seal Adaptor from the Adjuster Top...

Page 65: ...7 36 10 22 11 17 18 1 16 39 3 21 40 15 4 5 2 20 24 23 27 Figure 55 39MV72 Disassembly XVII Disassembly of Pilot Valve Cont Consolidated 2900 Series Generation II POSRV Instruction Manual 65 2021 Baker...

Page 66: ...ecommendations and equipment 5 Do not sand blast internal parts as it can reduce the dimensions of the parts Follow recommendations for safe handling in the solvent s Material Safety Data Sheet and ob...

Page 67: ...rosion or pitting 10 Pilot Base Check for any corrosion or pitting Also check for galling of threads 11 Spring Check for any corrosion or pitting B 39MV07 1 Main Piston Galling or excessive wear on th...

Page 68: ...m The stem itself must have a T I R of 001 0 03 mm along its length 3 Insert Top Galling or excessive wear on the inside diameter that guides the Main Piston Check for any corrosion or pitting Also ch...

Page 69: ...ster Top Stop when Spring Seal Adjuster Top is about half way inside the Funnel Tube as shown in Figure 56 v Remove Plunger Insert Funnel Tube Assembly into Adjuster Top until Funnel Tube contacts Spr...

Page 70: ...to Pilot Base with the Adjuster Top going in first Rotate the assembly clockwise during installation until the threads are engaged This helps the O Rings get by chamfers and holes h Continue to turn A...

Page 71: ...y of 39MV07 1 Making the Main Pilot 2 Making the Adjuster Assembly This assembly consists of 1 Adjuster Bottom 1 Adjuster Top 1 Spring Seal Adjuster Top 1 O Ring Adjuster Top 1 O Ring Adjuster Bottom...

Page 72: ...Place O Ring Insert into groove e Final Insert Assembly is shown in Figure 59 f Turn Insert Assembly over and thread into Pilot Base with T handle groove wrench Part 4995401 Figure 93 Tighten wrench t...

Page 73: ...ough the O Ring Retainer into Modulator Piston Top Tighten 40 5 in lbs 4 5 0 6 N m h Final Modulator Piston Assembly is shown in Figure 62 18 Lubricate Spring Seals before inserting into Modulator Bas...

Page 74: ...in Piston through Spring Seal Adjuster Top and Spring Seal Vent Seal Adaptor five times Note Do not install adjuster assembly into Pilot Base with O Rings installed without wrench tightening Adjuster...

Page 75: ...inserting small diameter end of Main Piston through Insert Assembly Note For Dirty Service Option install Main Piston Top Plate Assembly into Dirty Service Insert instead of Pilot Base 6 Insert the f...

Page 76: ...37 1 Attach pilot to main valve using two Socket Head Cap Screws Bracket 2 Install the 3 8 O D tubes Refer to Table 15 for sizing of tubing into the fittings for the inlet and dome ports Make sure th...

Page 77: ...ded for end user installations The flange gaskets which are supplied by the customer are to be inserted between the Valve Nozzle and the Sensing Ring and between the Sensing Ring and the test system f...

Page 78: ...ain valve 2 Leakage from main valve can come from either the main valve seat nozzle seal or dome seal To determine if the leakage is from either the main valve seat or nozzle seal the outlet must be f...

Page 79: ...ess than or equal to 5 or 3 psig 0 20 barg whichever is greater ii 39PV model liquid between 7 and 4 If set pressure is less than 30 psig 2 1 barg 3 psig 0 20 barg or less iii 39MV model gas steam les...

Page 80: ...ional configurations and a Bellows configurations Table 17 Conventional to Bellows Conversion Valve New Parts To Convert From Orifice Size Conventional to Bellows Valve Bellows to Conventional Valve A...

Page 81: ...on as intended F In cases where there is a large pressure gap between the bottle source pressure and desired dome pressure it is recommended multiple regulators be installed to maintain the ability to...

Page 82: ...e pilot in preparation for startup 1 Close all valves and regulator 2 Connect Field Test Arrangement to Field Test Connection Figure 71 3 Open the Isolation Valve 1 4 Slowly open the Nitrogen Bottle V...

Page 83: ...ure of 103 or 110 the pressure relief valve will be relieving its rated capacity Proper safety precautions including process controls administrative controls and PPE controls should be taken to ensure...

Page 84: ...a pressure increase the value of Pressure Gauge 1 at this point is the set point of the valve Perform set point adjustment as required by adjusting the compression screw Reclose isolation valve and v...

Page 85: ...e Main Valve and replace damaged Nozzle O Ring Pilot Valve is not opening at set pres sure and Main Valve will not open A Wrong set pressure A Readjust the set pressure of the valve Main Valve does no...

Page 86: ...er nonphosphate detergent acetone and isopropyl alcohol Parts must be blown dry or wiped dry after cleaning 4 If you are using cleaning solvents take precautions to protect yourself from potential dan...

Page 87: ...sert 26 Pipe Plug Pilot Valve 29 Piston Retainer Nut 30 Set Screw Piston 31 Vent Seal Adaptor 32 Spring Seal Vent Seal Adaptor 50 Dirty Insert 51 Omni Plug 52 Breather Filer Vent B Dirty Service Optio...

Page 88: ...mes chemical burns or explosion See the solvent s Material Safety Data Sheet for safe handling recommendations and equipment 5 Do not sand blast internal parts as it can reduce the dimensions of the p...

Page 89: ...Reference UG 136 a 3 The lifting lever or field test connection may be omitted under Code Case 2203 All orders for pressure relief valves without levers or field test connection for steam air and wate...

Page 90: ...a manually operated needle valve which allows for purging the filtered material while the valve is in operation All filter elements are stainless steel and all filters including carbon steel conform...

Page 91: ...above 3750 psig 258 5 barg When the heat exchanger is selected the POSRV shall be piped so that the media enters the heat exchanger first to condition the media s temperature Option s such as line fi...

Page 92: ...tion or some other remote location The switch will provide a signal that indicates when the main valve is opening The standard pressure differential switch is a single pole double throw rated at 5 amp...

Page 93: ...ed to a location just below the inlet flange of the main valve base The 2900 Gen II IS Figure 90 option is the standard and recommended configuration for integral sense when the remote sense option is...

Page 94: ...50 6 35 mm DETAIL OF PLUNGER 1 063 26 99 mm 1 000 25 40 mm 145 002 3 68 0 05 mm 375 002 9 53 0 05 mm DETAIL OF PLUNGER CYLINDER ASSEMBLY VIEW OF INSERTION TOOL 380 002 9 65 0 05 mm 156 3 97 mm Figure...

Page 95: ...7 54 mm 3 500 88 90 mm REF 3 125 125 90 90 ITEM 1 4 1 500 38 10 mm ITEM 2 ITEM 3 125 2 9375 74 61mm 250 6 35mm 313 794mm SQ 750 19 05mm 32 10 32 238 002 6 05mm 0 005mm 080 2 03mm 125 3 18 mm TYP 250 6...

Page 96: ...t Lapping Function Size Container Part No Clover 1A 320 General 4 oz 199 3 Clover 3A 500 Finishing 4 oz 199 4 Kwik Ak Shun 1000 Polishing 1 lb 199 11 2 lb 199 12 Table 21 Drift Pin Types Orifice A B P...

Page 97: ...Spanner Wrench No Wrench Radius Pin Wrench Radius Pin in mm in mm in mm in mm F 750 19 05 219 5 56 4451801 N 1 875 47 63 359 9 13 4451607 G 750 19 05 219 5 56 4451801 P 1 875 47 63 359 9 13 4451607 H...

Page 98: ...50 6 35 mm 20 thd x 3 5 88 90 mm Long 2 Use a Standard Eye Bolt 375 9 53 mm 16 thd x 4 5 114 30 mm Long 3 Use a Standard Eye Bolt 375 9 53 mm 16 thd x 4 5 114 30 mm Long 4 Use a Standard Eye Bolt 625...

Page 99: ...re required When ordering pilot parts please state specific pilot type 39PV07 37 etc For ease of maintenance O Ring kits are available for each main valve and pilot type A stock of these kits should b...

Page 100: ...n valves and pilot valves with different S N s During service and repair the following inspection steps will ensure the proper match of main valves to pilot valves 1 Record main valve and pilot valve...

Page 101: ...Ring Kit Gasket Kit Metal Disc Nozzle Bellows if required Disc Retainer Class II parts should be stocked at the rate of one 1 part per each five 5 valves in the population Class II parts will provide...

Page 102: ...M0RK29022B008 M0RK29048B008 J 22905 06 10 20 22 M0RK29004B008 M0RK29030B008 J 2912 14 16 24 26 M0RK29018B008 M0RK29044B008 K 2905 06 10 12 20 22 24 M0RK29005B008 M0RK29031B008 K 2914 16 M0RK29023B008...

Page 103: ...B018 J 22905 06 10 20 22 M0RK29004B018 M0RK29030B018 J 2912 14 16 24 26 M0RK29018B018 M0RK29044B018 K 2905 06 10 12 20 22 24 M0RK29005B018 M0RK29031B018 K 2914 16 M0RK29023B018 M0RK29049B018 K 2926 28...

Page 104: ...006 M0RK29048T006 J 22905 06 10 20 22 M0RK29004T006 M0RK29030T006 J 2912 14 16 24 26 M0RK29018T006 M0RK29044T006 K 2905 06 10 12 20 22 24 M0RK29005T006 M0RK29031T006 K 2914 16 M0RK29023T006 M0RK29049T...

Page 105: ...29048E002 J 22905 06 10 20 22 M0RK29004E002 M0RK29030E002 J 2912 14 16 24 26 M0RK29018E002 M0RK29044E002 K 2905 06 10 12 20 22 24 M0RK29005E002 M0RK29031E002 K 2914 16 M0RK29023E002 M0RK29049E002 K 29...

Page 106: ...4 26 M0RK29022E019 M0RK29048E019 J 22905 06 10 20 22 M0RK29004E019 M0RK29030E019 J 2912 14 16 24 26 M0RK29018E019 M0RK29044E019 K 2905 06 10 12 20 22 24 M0RK29005E019 M0RK29031E019 K 2914 16 M0RK29023...

Page 107: ...V005 M0RK29030V005 J 2912 14 16 24 26 M0RK29018V005 M0RK29044V005 K 2905 06 10 12 20 22 24 M0RK29005V005 M0RK29031V005 K 2914 16 M0RK29023V005 M0RK29049V005 K 2926 28 M0RK29026V005 M0RK29052V005 L 290...

Page 108: ...2905 06 10 20 22 M0RK29004V022 M0RK29030V022 J 2912 14 16 24 26 M0RK29018V022 M0RK29044V022 K 2905 06 10 12 20 22 24 M0RK29005V022 M0RK29031V022 K 2914 16 M0RK29023V022 M0RK29049V022 K 2926 28 M0RK290...

Page 109: ...h EPR O Rings should be used E962 90 2 For services other than steam consult applications engineering 3 This kit contains modulator o rings only In addition to this psgk kit the Comparable PV PSGK kit...

Page 110: ...ion please contact your local Green Tag Center GTC B Repair Facilities The Baker Hughes Consolidated Repair Department in conjunction with the manufacturing facilities is equipped to perform specializ...

Page 112: ...rmation The Baker Hughes logo Consolidated Thermodisc and Green Tag are trademarks of Baker Hughes Company Other company names and product names used in this document are the registered trademarks or...

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