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Series 2700A
Norriseal Series 2700A Control Valve Manuals
Manuals and User Guides for Norriseal Series 2700A Control Valve. We have
1
Norriseal Series 2700A Control Valve manual available for free PDF download: Operating And Maintenance Manual
Norriseal Series 2700A Operating And Maintenance Manual (16 pages)
Brand:
Norriseal
| Category:
Control Unit
| Size: 0.96 MB
Table of Contents
Table of Contents
2
Introduction
3
Scope
3
Valve Identification
3
Table 1 Stem Travels
4
1 Valve Installation
3
Description
3
2 Valve Maintenance
4
Actuator Disassembly
5
Actuator Reassembly
5
Table 2 Maintenance Schedule
5
Valve Disassembly (Balanced Plug Control Trim)
5
Valve Disassembly (Balanced Cage Control Trim)
6
Valve Disassembly (Unbalanced Plug Control Trim)
6
Replacement of Teflon V-Ring Packing
7
Table 3 Lapping Compounds
7
Trim Inspection
7
Trim Restoration
7
Packing Lubrication
8
Replacement of Valve Compression Packing
8
Valve Reassembly (Balanced Plug Control Trim)
8
Valve Reassembly (Balanced Cage Control Trim)
9
Valve Reassembly (Reduced Unbalanced Plug Control Trim)
9
3 Repair Kits
10
Valve Reassembly (Reduced Balanced Cage Control Trim)
10
Table 4A Bolt Torque for CSTL Bodies
11
Table 4B Bolt Torque for SST Bodies
11
Table 5 Troubleshooting
12
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