PROCEED HPA 3 Manual de Instruções descarregar pdf (Página 7)

Instruction Manual

D101634X012

HP and HPA Valves

October 2014

Table 8. Torque for Body-to-Bonnet Bolting Using Anti-Seize Lubricant

(1)

VALVE

RATING

VALVE SIZE,

NPS

TORQUE

NSm lbfSft

HP HPA B7, B16, B8M CL2, BD, S20910, and 660 Studs B7, B16, B8M C L2, BD, S20910, and 660 Studs

CL900 & CL1500

1 1 260 190

2 2, 3 370 275

3 4 710 525

4 6 940 695

6 8 1650 1220

CL2500

1 1 370 275

2 2 710 525

1. For other materials, contact your Emerson Process Management sales office for torques.

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

LUBRICATOR/ISOLATING VALVE

10A9421-A

AJ5428-D

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” for packing instructions.

If the valve has HIGH-SEAL Heavy-Duty live-loaded packing installed (figure 4), see the instruction manual entitled “HIGH-SEAL

Live-Loaded Packing System” for packing instructions.

1 2 3 4 5 6 7 8 9 10 11 12 ... 55 56

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