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Consolidated 4900 Series
Baker Hughes Consolidated 4900 Series Manuals
Manuals and User Guides for Baker Hughes Consolidated 4900 Series. We have
1
Baker Hughes Consolidated 4900 Series manual available for free PDF download: Instruction Manual
Baker Hughes Consolidated 4900 Series Instruction Manual (84 pages)
Pilot Operated Safety Relief Valve
Brand:
Baker Hughes
| Category:
Control Unit
| Size: 12.51 MB
Table of Contents
Table of Contents
5
Product Safety Sign and Label System
7
Safety Precautions
8
Safety Notice
10
Warranty Information
11
Terminology for Pilot Operated Safety Relief Valves
12
Handling and Storage
13
Pre-Installation and Installation Instructions
13
Introduction
13
Consolidated 4900 Series POSRV
14
4900 Series Main Valve Construction
14
49PV07/37 Pilot Valve Construction
15
49MV07 Pilot Valve Construction
18
49MV22/72 Pilot Valve Construction
21
General Planning for Maintenance
24
Recommended Installation Practices
25
Mounting Position
25
Inlet Piping
25
Outlet Piping
26
Remote Sensing
27
Freeze Protection
27
Disassembly of the 4900 POSRV
28
Removal of Pilot Valve from Main Valve
28
Disassembly of Main Valve
28
Cleaning
30
Maintenance Instructions
31
General Information
31
O-Ring Seat
31
Re-Machining Nozzle Seats
31
Machining Procedure: O-Ring Seat
31
Inspection and Part Replacement
33
Guide
33
Base
33
Coverplate
33
O-Ring Retainer
33
Spring
33
Nozzle
33
O-Ring Seated Disc
33
Disc Holder
33
Reassembly of 4900 Series Main Valve
34
Lubricants and Sealants
34
Assembly Procedure for O-Ring Seats
34
Installation of Nozzle
34
Disc to Guide Seal
35
Guide and Disc Assembly (D, E, F, G, H, J, K, & 3"L)
35
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.)
36
Disassembly of 4900 Series Pilot Valve
37
49PV07 and 49PV37
37
49Mv07
41
49Mv22/72
45
Cleaning
50
Inspection and Part Replacement of Pilot Valve
51
49Pv07/37
51
49Mv07
51
49Mv22/72
52
Reassembly of 4900 Series Pilot Valve
53
Lubricants and Sealants
53
Assembly of 49PV07/37
53
Assembly of 49MV07
56
Assembly of 49MV22/72
60
Setting and Testing
63
Pilot Valve Testing
63
Pilot Valve Test Stand
63
Pilot Valve Test Procedure
63
Pilot/Main Valve Assembly Testing
66
49Pv07/37
66
49MV07, 49MV22 and 49MV72
66
Reasons for Failure
67
Troubleshooting Leakage
67
Field Testing of POSRV Assembly
69
Field Test Connection
69
Pilot Valve Tester
69
Hydrostatic Testing and Gagging
69
Trouble Shooting
70
4900 Series POSRV Options
71
Backflow Preventer
71
Field Test Connection
71
Filter (High Capacity)
72
Gag
72
Lifting Lever
72
Manual, Electrical Or Pneumatic Blowdown Valve
72
Pilot Valve Tester
73
Pressure Differential Switch
73
Remote Sensing
73
Maintenance Tools and Supplies
74
Adjuster Top Seal Insertion Tool
74
Insert Installation Tool
75
Main Valve Nozzle Wrench
76
Replacement Parts Planning
77
Basic Guidelines
77
Identification And Ordering Essentials
77
Positive Identification Of Main Valve And Pilot Valve Combinations
78
Genuine Consolidated Parts
78
Recommended Spare Parts
79
Field Service, Repair and Training Program
82
Field Service
82
Factory Repair Facilities
82
Safety Valve Maintenance Training
82
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