Related Manuals for Baker Hughes Consolidated 4900 Series
Summary of Contents for Baker Hughes Consolidated 4900 Series
- Page 1 Consolidated ™ 4900 MPV Series Pilot Operated Safety Relief Valve Instruction Manual (Rev. B) Baker Hughes Data Classification : Public...
- Page 2 © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 3 REFERENCE INFORMATION IN ADDITION TO THE CUSTOMER/OPERATOR’S NORMAL OPERATION AND MAINTENANCE PROCEDURES. SINCE OPERATION AND MAINTENANCE PHILOSOPHIES VARY, BAKER HUGHES (AND ITS SUBSIDIARIES AND AFFILIATES) DOES NOT ATTEMPT TO DICTATE SPECIFIC PROCEDURES, BUT TO PROVIDE BASIC LIMITATIONS AND REQUIREMENTS CREATED BY THE TYPE OF EQUIPMENT PROVIDED.
- Page 4 °C Note: Multiply USCS value with conversion factor to get metric value. NOTICE! For any service questions not covered in this manual, please contact your local Green Tag™ Center (GTC). © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
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Page 5: Table Of Contents
Consolidated 4900 Series POSRV ........ - Page 6 C. Safety Valve Maintenance Training ..........82 © 2020 Baker Hughes Company. All rights reserved.
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Page 7: Product Safety Sign And Label System
© 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 8: Safety Precautions
Green prevent contact under influence Tag Center (GTC). with heated and/or of intoxicants or pressurized parts. narcotics. © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... - Page 9 Restoring Safety Appropriate service and repair important to safe, reliable operation of all valve products. Restoration to original quality and manufacturing specifications will accomplish the desired results. Procedures developed by Baker Hughes as described in the applicable installation and Maintenance Manual, when correctly applied, will be effective. Wear necessary Always use...
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Page 10: Safety Notice
Nevertheless, Baker Hughes does offer certain Safety Precautions, listed in Section II, for customer information only. It is the responsibility of the purchaser or user of Baker Hughes valves/ equipment to adequately train all personnel who will be working with the involved valves/equipment. For more information on training schedules please contact your local Green Tag Center (GTC). Further, prior to working... -
Page 11: Warranty Information
Therefore customers contracting such repair services from unauthorized sources must do so at their own risk. Unauthorized Removal of Seals: All new valves and valves repaired in the field by Baker Hughes Field Service are sealed to assure the customer of our guarantee against defective workmanship. Unauthorized removal and/or breakage of this seal will negate our warranty. Refer to Baker Hughes’s Standard Terms of Sale for complete details on warranty and limitation of remedy and liability. -
Page 12: Terminology For Pilot Operated Safety Relief Valves
A vessel may not be operated above this pressure or its equivalent 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 12 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 13: Handling And Storage
© 2016 General Electric Company. All rights reserved. | 13 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 14: Consolidated 4900 Series Posrv
M16 Base Stud Nut M17 Coverplate Figure 1: Main Valve Construction - Soft Seat M18 O-Ring (Guide) M19 Sensing Element M20 Retainer Nut M21 Coverplate Plug M22 Eye Bolt 1. Not shown 14 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 15: 49Pv07/37 Pilot Valve Construction
B. 49PV07/37 Pilot Valve Construction Manual Blowdown Field Test Connector Canister Filter Back ow Preventor Figure 2: 4900 Series POSRV Assembly with 49PV07/37 Pilot | 15 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 16 P13 P17 P16 P24 P25 Section B-B OUT OF POSITION Section A-A Section C-C W/O Filter or Remote Sensing W/O Filter or Remote Sensing Figure 3: 49PV07/37 Pilot Valve Construction 16 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 17 POSITION Spring Seal (Adjuster Top) Inlet Adapter O-Ring (Pilot Base) O-Ring (Inlet Adapter) Ball (Backflow Preventer) Backflow Preventer Guide Backflow Preventer Body Pipe Plug (Backflow Preventer) Figure 4: Canister Filter (Optional) | 17 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 18: 49Mv07 Pilot Valve Construction
IX. Consolidated 4900 Series POSRV (Cont.) C. 49MV07 Pilot Valve Construction Manual Field Test Blowdown Connector Canister Filter Back ow Preventor Figure 5: 4900 Series POSRV Assembly with 49MV07 Pilot 18 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... - Page 19 C. 49PV07/37 Pilot Valve Construction (Cont.) Section B-B OUT OF POSITION Section A-A Section C-C W/O Filter or Remote Sensing Modulator Assembly Figure 6: 49MV07 Pilot Valve Construction | 19 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
- Page 20 P26 O-Ring (Pilot Base) P68 Lock Screw (Retainer) Cap Screw P27 O-Ring (Inlet Adapter) (Modulator Stop) P28 Ball (Backflow Preventer) (Not Shown) P29 Backflow Preventer Guide Socket Head Cap Screw (Modulator) P30 Backflow Preventer Body Pipe Plug P31 Pipe Plug (Backflow Preventer) (Modulator) P32 O-Ring (Backflow Preventer) 20 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
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Page 21: 49Mv22/72 Pilot Valve Construction
IX. Consolidated 4900 Series POSRV (Cont.) D. 49MV22/72 Pilot Valve Construction Manual Field Test Blowdown Connector Canister Filter Back ow Preventor Figure 7: POSRV Assembly with MV22/72 Pilot | 21 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 22 D. 49MV22/72 Pilot Valve Construction (Cont.) Section B-B OUT OF POSITION HIGH PRESSURE P52 P53 Section A-A Section C-C W/O Filter or Remote Sensing Figure 8: 49MV22/72 Pilot Valve Construction 22 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 23 Set Screw (Piston) O-Ring (Adjuster Bottom) Vent Seal (Adaptor) O-Ring (Adjuster Top) Spring Seal (Vent Seal Adaptor) Spring Seal (Adjuster Top) Back-up Ring (49MV72) Inlet Adapter | 23 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 24: General Planning For Maintenance
Do not interchange parts from one valve to another. Do not remove bolts if pressure in line, as this will result in severe personal injury or death. 24 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 25: Recommended Installation Practices
The determination of reaction forces during valve discharge is the responsibility of the vessel and/or piping designer. Baker Hughes publishes Decontaminate or certain technical information about reaction forces under various fluid flow clean if necessary... -
Page 26: Outlet Piping
For a closed system, always Long-Radius Elbow keep piping strains isolated Elbow from the pressure relief valve, regardless of process operation and temperature. Vessel Vessel Vessel Figure 10: POSRV Parts Alignment 26 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 27: Remote Sensing
Example: the condensed steam in the pilot and tubing may become frozen Figure 11: Valve Insulation • Applications where the process media is temperature sensitive to thick formations. Example: hydrocarbon applications where the possibility of hydrate formation may occur. | 27 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 28: Disassembly Of The 4900 Posrv
O-Ring Retainer and Seat O-Ring severe personal injury personal injury can be removed. or death. or death 28 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... - Page 29 XII. Disassembly of the 4900 Series POSRV (Cont.) Figure 12: POSRV Assembly with MV22/72 Pilot | 29 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 30: Cleaning
5. Do not “sand blast” internal parts as it can reduce the O-Ring (Retainer Nut) dimensions of the parts. O-Ring (Disc) Guide O-Ring (Coverplate) Base Stud Base Stud Nut Coverplate O-Ring (Guide) Sensing Element M20 Retainer Nut Coverplate Plug 30 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 31: Maintenance Instructions
Ø .005” (0.13 mm) Z Nozzle Ø .004” (0.10 mm) Z 50˚ .001” (0.03 mm) Chuck Jaw Figure 13: Nozzle O-Ring Seat (DA) Figure 14: Machining Nozzle Seats | 31 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 32 3.18 2.469 62.71 .022 0.56 .004 0.10 .003 0.08 .003 0.08 .004 0.10 10.00 254.0 10” 10.234 259.94 10.170 258.32 .125 3.18 2.844 72.24 .022 0.56 .004 0.10 .003 0.08 32 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
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Page 33: Inspection And Part Replacement
Refer to Table 10 for a list of recommended spare parts and Table 11 for a list of O-Ring repair kits. | 33 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 34: Reassembly Of 4900 Series Main Valve
27.7 3.00 76.2 3” 3/8-24UNF 27.7 4.00 101.6 4” 3/8-24UNF 27.7 Full Bore 6.00 152.4 6” 3/8-24UNF 27.7 8.00 203.2 8” 3/8-24UNF 27.7 10.00 254.0 10” 3/8-24UNF 27.7 34 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 35: Disc To Guide Seal
510 691.47 510 691.47 510 691.47 N/A 8.00 203.20 Full Bore 720 976.19 720 976.19 720 976.19 N/A 10.00 254.00 Full Bore 720 976.19 720 976.19 N/A 1. Contact factory. | 35 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 36: Guide And Disc Assembly (4" L, M, N, P, Q, R, T, 3" F.b., 4" F.b, 6" F.b., 8" F.b., & 10" F.b.)
5. Install Coverplate O-Ring into top groove on Guide. 100% 6. Thread the Sensing Element into the bottom 100% of the coverplate. Torque to 50±5 ft-lbs (67.8±6.8N-m). 36 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 37: Disassembly Of 4900 Series Pilot Valve
11. Remove Main Piston from Pilot Base. 1 – O-Ring (Backflow Preventer) Large 12. Removing the Insert Assembly: 2 – O-Ring (Ball Seat) 1 – Pipe Plug (Backflow Preventer) The Insert Assembly consists of: 1 – Insert Top | 37 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 38 XVI. Disassembly of 4900 Series Pilot Valve (Cont.) Figure 17: 49PV07/37 Disassembly 38 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 39 P47 O-Ring (Port Adapter) P23 O-Ring (Adjuster Top) P48 Ball (Base) P24 Spring Seal (Adjuster Top) P49 Spring (Base) P25 Inlet Adapter P50 O-Ring (Ball Seat) | 39 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
- Page 40 Lifting Stem Compression Screw Lock Nut Lever Cap (Compression Screw) Cam Shaft Spring Washer Release Nut Spring Release Lock Nut Set Screw (Bonnet) Drive Pin Breather Filter Vent (Bonnet) Bushing Figure 18: Lifting Lever Disassembly 40 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
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Page 41: 49Mv07
O-Ring (Top Plate). 28. Remove Canister Filter Base. 11. Remove Main Piston from Pilot Base. 29. Remove Filter Element and all O-Rings and discard. | 41 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 42 XVI. Disassembly of 4900 Series Pilot Valve (Cont.) P30 P30 P34 P18 Figure 19: 49MV07 Disassembly 42 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 43 P67 O-Ring Retainer P27 O-Ring (Inlet Adapter) P68 Lock Screw (Retainer) P28 Ball (Backflow Preventer) P69 Cap Screw (Modulator Stop) (Not Shown) P29 Backflow Preventer Guide P70 Socket Head Cap Screw (Modulator) P30 Backflow Preventer Body P71 Pipe Plug (Modulator) P31 Pipe Plug (Backflow Preventer) | 43 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
- Page 44 27. Remove Cap Screw (Canister Filter) by turning counterclockwise. 1 – Ball 1 – O-Ring (Backflow Preventer) Small 28. Remove Canister Filter Base. 1 – O-Ring (Backflow Preventer) Large 29. Remove Filter Element and all O-Rings and 2 – O-Ring (Ball Seat) discard. 1 – Pipe Plug (Backflow Preventer) 44 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
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Page 45: 49Mv22/72
Ring (if applicable) and discard. to Figure 20 or 21 to continue disassembly. a. The Lifting Lever Assembly consists of: 1 – Lifting Lever | 45 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 46 XVI. Disassembly of 4900 Series Pilot Valve (Cont.) Figure 20: 49MV22 Disassembly 46 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 47 Set Screw (Piston) O-Ring (Adjuster Bottom) Vent Seal (Adaptor) O-Ring (Adjuster Top) Spring Seal (Vent Seal Adaptor) Spring Seal (Adjuster Top) Back-up Ring (49MV72) Inlet Adapter | 47 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
- Page 48 XVI. Disassembly of 4900 Series Pilot Valve (Cont.) P56 P13 Figure 21: 49MV72 Disassembly 48 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 49 20. Removal of the Backflow Preventer The Backflow Preventer consists of: 32. Remove Filter Element and all O-Rings and 1 – Backflow Preventer Body discard. 1 – Backflow Preventer Guide 1 – Ball 1 – O-Ring (Backflow Preventer) Small 1 – O-Ring (Backflow Preventer) Large 2 – O-Ring (Ball Seat) 1 – Pipe Plug (Backflow Preventer) | 49 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 50: Cleaning
5. Do not “sand blast” internal parts as it can part. reduce the dimensions of the parts. 3. Acceptable cleaning agents include demineralized water, nonphosphate detergent, acetone, and isopropyl alcohol. Parts must be blown dry or wiped dry after cleaning. 50 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 51: Inspection And Part Replacement Of Pilot Valve
Pilot Base. corrosion or pitting. 8. Compression Screw: Galling at the spherical bearing surface or in the thread. Check for any corrosion or pitting. | 51 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 52: 49Mv22/72
.243”±.001” (6.17±0.03 mm). repair kits. Recommended spare parts are listed in The stem itself must have a T.I.R of .001” (0.03 Table 10. mm) along its length. 52 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 53: Reassembly Of 4900 Series Pilot Valve
Adjuster Bottom (vi) Insert Funnel Tube Assembly into Adjuster Top until Funnel Tube contacts Spring Seal (Adjuster Top) gland. Figure 24: Adjuster Top Assembly | 53 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 54 Press Spring Seal (Insert) into groove on the Figure 27: Top Plate (49PV37/MV22/72) Insert Bottom. Make sure spring is facing upwards. b. Install Insert Top over Insert Bottom with the seal side going in first. 54 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 55 Torque the fitting to 50±5 ft-lbs (68±7 N-m). and Release Lock Nut onto Lifting Stem. Turn clockwise until it matches the dimension noted during disassembly. 13. Install Filter Plug into Bonnet vent hole (if removed). | 55 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 56: Assembly Of 49Mv07
Spring Seal (Adjuster Top) did not flare out face, tighten the bolt until metal-to-metal make during installation and that the Spring Seal up with the guide sleeve is obtained. (Adjuster Top) is oriented as shown in Figure c. Thread Adjuster Top clockwise onto Adjuster bottom and torque to 27±2 ft-lbs (37± 2.7 N-m). 56 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... - Page 57 Pilot Base assembly ensuring that the b. Install Insert Top over Insert Bottom with the spherical radius located on the Bottom Spring spring seal side going in first. Washer engages with spherical nose on Main Piston. | 57 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
- Page 58 Modulator Piston Top. Tighten 40 ± 5 in-lbf 3. Insert an O-Ring (Ball Seat) into the Field Test (4.5 ± 0.6 Nm). Body seat ring counter bore. 58 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 59 13. Thread the Cap Screws (Modulator) through the Modulator Stop into the Modulator Base. Tighten to 365 ±30 in-lbf (41.2±3.4 Nm). 14. Do not install Modulator Assembly at this time. | 59 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 60: Assembly Of 49Mv22/72
(iii) Insert Plunger into Plunger Cylinder is not tightened properly. until Plunger lightly contacts Spring Seal (Adjuster Top). g. Install O-Ring (Adjuster Top) into groove on Adjuster Top. 60 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... - Page 61 Piston through Spring Seal (Insert) five times. Top Plate Plate Image with Back-Up Ring 4. Install O-Ring (Top Plate) into groove on top of Pilot Base. a. 49MV22 | 61 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
- Page 62 Preventer Body opening vertical. Insert the Ball up with the guide sleeve is obtained. into the Backflow Preventer Guide. 6. Thread the Backflow Preventer Body into the Pilot Inlet Adaptor. Torque the fitting to 50±5 ft-lbs (68±7 N-m). 62 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
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Page 63: Setting And Testing
SOURCE Inlet Throttle Gauge Valve Pilot Valve Drain Dome Valve Gauge ACCUMULATOR DOME Drain Valve Drain Figure 31: Pilot Test Stand Valve | 63 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 64 (iii) Pilot should be tight (0 bpm) at 10% Seal (Insert) is leaking. Disassemble pilot and above set pressure, or 3 psig(0.21 barg), inspect Spring Seal (Insert) and Main Piston whichever is greater. for damage. 64 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 65 Repeat step 8.c until the dome pressure is achieve 10% over pressure. 70% of the valve set pressure. e. Note the inlet pressure when the dome pressure is at 70% of set pressure. This will be the blowdown. f. If blowdown is too long, turn Adjuster one flat counterclockwise. If blowdown is too short, turn Adjuster one flat clockwise (only adjust when there is zero pressure on the pilot). g. Repeat steps 8.a to 8.f until blowdown is correct. | 65 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 66: Pilot/Main Valve Assembly Testing
49PV37 without any options is shown in Figure 6. Final standard configuration for the modulation pilot valves without any options is shown in Figures 33 through 34. Figure 33: 49MV07 Figure 32: 49PV07/37 Figure 34a: 49MV22 Figure 34b: 49MV72 Figure 34: 49MV22/72 66 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 67: Reasons For Failure
3000 206.84 1.50 0.04 0.90 0.03 4000 275.79 1.50 0.04 1.20 0.03 5000 344.74 1.50 0.04 1.50 0.04 6000 413.69 1.50 0.04 1.50 0.04 | 67 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 68 4%. If set pressure is less than 30 psig corrected, and the test repeated. (2.1 barg), 3 psig (0.20 barg), or less. 68 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
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Page 69: Field Testing Of Posrv Assembly
The pilot valve test indicator is available for the modulating and pop action pilot valves. The valve test indicator measures the set pressure of the pilot, while maintaining pressure on the main valve dome area; thereby, allowing only the pilot to actuate. The system shown in Figure 41 is available for remote or local testing. | 69 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 70: Trouble Shooting
Main Disc Main Valve opens and up, and the media flows backward allows the discharge into the vessel. media to flow back into the B. Discharging into a closed B. Install Backflow Preventer pressure vessel container or not enough capacity in the discharge system. 70 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 71: 4900 Series Posrv Options
P42 P25 Manual Blowdown Valve Back ow Preventer Vented Bonnet Field Test Connection Figure 35: Backflow Preventer Assembly Figure 36: Field Test Connection Assembly | 71 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 72: Filter (High Capacity)
The High Capacity blowdown valve is ported directly to the main dome Canister Filter area, so that the media in the dome is vented when the blowdown valve is actuated, thus allowing the main valve to open. Figure 37: High Capacity Canister Filter Figure 39: Manual Blowdown Valve 72 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 73: Pilot Valve Tester
Figure 41: Pilot Valve Tester | 73 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 74: Maintenance Tools And Supplies
DETAIL OF PLUNGER ø .145” ± .002” 1.000” ø .375” ± .002” (3.68 ± 0.05 (25.40 mm) (9.53 ± 0.05 1.063” (26.99 mm) Figure 43: Adjuster Top Seal Insertion Tool 74 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 75: Insert Installation Tool
(2.03mm) 10° .125” (3.18 mm) (TYP) ITEM 2 ITEM 3 .750” (19.05mm) ø.250” 2.9375” (6.35mm) (74.61mm) .313” (794mm) SQ Figure 44: Insert Installation Tool | 75 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 76: Main Valve Nozzle Wrench
152.4 x 203.2 x 203.2 1.062” (26.97 8.00 x 10.00 x 10.00 203.2 x 254.0 x 254.0 Socket Wrench 10.00 x 10.00 x 10.00 254.0 x 254.0 x 254.0 76 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes... -
Page 77: Replacement Parts Planning
Kit coding indicates O-Ring and seals material. Examples: MORK-70T006 T = Teflon® B=Buna N PSGK-31B E = Ethylene/Propylene V = Viton K = Kalrez | 77 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... -
Page 78: Positive Identification Of Main Valve And Pilot Valve Combinations
The next time replacement parts are needed, keep these points in mind: • Baker Hughes designed the parts • Baker Hughes has worldwide service • Baker Hughes guarantees the parts • Baker Hughes has fast response availability for parts with the global Green Tag Center (GTC) • Consolidated valve products have been in use Authorized Sales Representatives network. -
Page 79: Recommended Spare Parts
6” Full Bore 4905, 10, 12 Viton M0RK-88V004 4905, 10, 12 Viton M0RK-88V022 6” Full Bore 4905, 10, 12 Viton M0RK-88V022 4918 Teflon (SPEC) M0RK-92T006 | 79 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual... - Page 80 Teflon Field Test Connection/ PSGK - 37E019 Backflow Preventer PSGK - 37B018 PSGK - 37E0021 PSGK - 37V022 PSGK - 37T006 Seal Kit 1. For steam service at pressures below 50 psig (3.45 barg) the 49PV07-2-SS or 49MV07-2-SS with EPR O-Rings should be used (E962-90). 80 | © 2020 Baker Hughes Company. All rights reserved. Baker Hughes...
- Page 81 .375” (9.53 mm) T x .375” (9.53 mm) T x .375” (9.53 mm) T 6000615 1. The above part numbers are 316 stainless steel material. For other material options, please contact factory. | 81 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
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Page 82: Field Service, Repair And Training Program
It is highly recommended that the professional component inspection, trouble shooting, setting talents of a Baker Hughes Field Service engineer be and testing, with emphasis on the ASME Boiler and employed to make final field adjustments during the Pressure Vessel Code. - Page 83 Notes: | 83 © 2020 Baker Hughes Company. All rights reserved. Consolidated 4900 MPV Series POSRV Manual...
- Page 84 Copyright 2020 Baker Hughes Company. All rights reserved. Baker Hughes provides this information on an “as is” basis for general information purposes. Baker Hughes does not make any representation as to the accuracy or completeness of the information and makes no warranties of any kind, specific, implied or oral, to the fullest extent permissible by law, including those of merchantability and fitness for a particular purpose or use. Baker Hughes hereby disclaims any and all liability for any direct, indirect, consequential or special damages, claims for lost profits, or third party claims arising from the use of the information, whether a claim is asserted in contract, tort, or otherwise. Baker Hughes reserves the right to make changes in...