Fisher HPA Instruction Manual page 7

Instruction Manual
D101634X012
Table 8. Torque for Body‐to‐Bonnet Bolting Using Anti‐Seize Lubricant
VALVE SIZE,
VALVE
RATING
HP
1
2
3
CL900 & CL1500
4
6
1
CL2500
2
1. For other materials, contact your
CAUTION
The spiral‐wound gaskets are of special design. Failure to use Fisher replacement parts may result in valve damage.
Figure 2. Lubricator and Lubricator/Isolating Valve
LUBRICATOR
10A9421‐A
AJ5428‐D
LUBRICATOR/ISOLATING VALVE
A0832‐2
Note
If the valve has ENVIRO‐SEAL live‐loaded packing installed (figure 4), see the instruction manual entitled ENVIRO‐SEAL Packing
System for Sliding‐Stem Valves (D101642X012) for packing instructions.
If the valve has HIGH‐SEAL ULF live‐loaded packing installed (figure 4), see the instruction manual entitledHIGH‐SEAL ULF
Live‐Loaded Packing System
NPS
HPA B7, B16, B8M CL2, BD, S20910, and 660 Studs
1
2, 3
4
6
8
1
2
Emerson sales office or Local Business Partner for torques.
31
31
(
D101453X012) for packing instructions.
(1)
TORQUE
NSm
260
370
710
940
1650
370
710
HP and HPA Valves
lbfSft
B7, B16, B8M CL2, BD, S20910, and 660 Studs
190
275
525
695
1220
275
525
July 2017
7