Fisher EHD series Instruction Manual page 30

EH Valves NPS 8 through 14
June 2017
Key Description
11* Cage Gasket (2 req'd)
For standard service, silver pl
N04400
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
For sour gas service, tin pl N04400
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
12* Seat Ring Gasket
Spiral wound N06600
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
12* Seat Ring O‐Ring
NPS 8 and 10 valves
CL1500
Nitrile
Ethylene/propylene
Fluorocarbon
CL2500
Nitrile
Ethylene/propylene
Fluorocarbon
NPS 12 and 14 valves
CL1500
Nitrile
Ethylene/propylene
Fluorocarbon
CL2500
Nitrile
Ethylene/propylene
Fluorocarbon
13 Bonnet Stud (12 required)
30
Figure 15. Fisher EHT Valve Using
PEEK Anti‐Extrusion Rings
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A7220
Key Description
14 Hex Nut (12 req'd)
15 Flow Arrow, stainless steel
16 Drive Screw, stainless steel
(2 req'd)
17 Nameplate, stainless steel
18 Drive Screw, stainless steel
(6 req'd)
24 Anti‐seize lubricant,
(not furnished with valve)
29 Flat Washer (12 req'd)
30* Piston Ring, graphite (for EHD
valve with Level D Whisper Trim III
cage only)
NPS 8 and 10 valves
CL1500
CL2500
NPS 12 and 14 valves
CL1500
CL2500
33 Belleville Washer, N07718 (12 req'd)
63 Anti‐Extrusion Ring
*Recommended spare parts
Instruction Manual
D100392X012
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