Emerson Fisher EWT User Manual

Instruction Manual
D100399X012
EW Valve
July 2017
49
Key 2
*
Fisher EWD Valve Plug
VALVE SIZE, NPS MATERIAL
STEM DIA, mm (INCH)
12.7 (1/2) 19.1 (3/4) 25.4 (1) 31.8 (1‐1/4)
4 x 2
(for 1 piston ring only)
Hardened S41600 (416 SST) 1V657546172 1V657646172 ‐ ‐ ‐ ‐ ‐ ‐
S31600 (316 SST) 1V657535072 1V657635072 ‐ ‐ ‐ ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(1)
11A5326X012 11A5327X012 ‐ ‐ ‐ ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(2)
11A5328X012 11A5329X012 ‐ ‐ ‐ ‐ ‐ ‐
6 x 4 x 2‐1/2
(for 1 piston ring only)
Hardened S41600 1V657746172 1V657846172 ‐ ‐ ‐ ‐ ‐ ‐
S31600 1V657735072 1V657835072 ‐ ‐ ‐ ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(1)
11A5332X012 11A5333X012 ‐ ‐ ‐ ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(2)
11A5334X012 11A5335X012 ‐ ‐ ‐ ‐ ‐ ‐
6 x 4 or 8 x 4
For 1 piston ring
Hardened S41600 1V658146172 1V658246172 1V658346172 ‐ ‐ ‐
S31600 1V658135072 1V658235072 1V658335072 ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(1)
11A5344X012 11A5345X012 11A5346X012 ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(2)
11A5347X012 11A5348X012 11A5349X012 ‐ ‐ ‐
For 3 piston rings
Hardened S41600 27A3932X012 27A3933X012 ‐ ‐ ‐ ‐ ‐ ‐
S31600 27A3932X012 27A3933X012 ‐ ‐ ‐ ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(1)
27A3938X012 27A3939X012 ‐ ‐ ‐ ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(2)
27A3941X012 27A3942X012 ‐ ‐ ‐ ‐ ‐ ‐
8 x 6 or 12
x 6,
except for
Whisper
Trim III
cages
51 or
76 mm
(2 or 3
inch)
travel
For 1 piston ring
Hardened S41600 ‐ ‐ ‐ 1V658446172 1V658546172 1V658646172
S31600 ‐ ‐ ‐ 1V658435072 1V658535072 1V658635072
S31600/CoCr‐A on seat and guide
(1)
‐ ‐ ‐ 21A5351X012 20A0103X012 20A4608X012
S31600/CoCr‐A on seat and guide
(2)
‐ ‐ ‐ 21A5353X012 21A5354X012 21A5355X012
For 3 piston rings
Hardened S41600 ‐ ‐ ‐ 27A3944X012 27A3945X012 ‐ ‐ ‐
S31600 ‐ ‐ ‐ 27A3944X022 27A3945X022 ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(1)
‐ ‐ ‐ 27A3950X012 27A3951X012 ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(2)
‐ ‐ ‐ 27A3953X012 27A3954X012 ‐ ‐ ‐
10 x 8 or 12 x 8
For 1 piston ring
Hardened S41600 ‐ ‐ ‐ 21A5356X012 21A5357X012 21A5358X012
S31600 ‐ ‐ ‐ 21A5356X022 21A5357X022 21A5358X022
S31600/CoCr‐A on seat and guide
(1)
‐ ‐ ‐ 21A5362X012 21A5363X012 21A5364X012
S31600/CoCr‐A on seat and guide
(2)
‐ ‐ ‐ 21A5365X012 21A5366X012 21A5367X012
For 2 piston rings
Hardened S41600 ‐ ‐ ‐ 27A3956X012 27A3957X012 ‐ ‐ ‐
S31600 ‐ ‐ ‐ 27A3956X022 27A3957X022 ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(1)
‐ ‐ ‐ 27A3962X012 27A3963X012 ‐ ‐ ‐
S31600/CoCr‐A on seat and guide
(2)
‐ ‐ ‐ 27A3965X012 27A3966X012 ‐ ‐ ‐
1. Not for use with CB7CU‐1 (17‐4PH SST) cages above 210_C (410_F) or R30006 (Alloy 6) cages above 427_C (800_F).
2. High‐temperature material (identified by an H stamped on top of the plug) for use with CB7CU‐1 cages above 210_C (410_F) or R30006 cages above 427_C (800_F).
*Recommended spare parts

Emerson Fisher EWT Specifications

General

Brand	Emerson
Model	Fisher EWT
Category	Control Unit
Language	English