Instruction Manual

Instruction Manual
D100400X012
EWN and EW-1 Valves
July 2014
21
Keys 6*, 7*, 8, 10, 11, 12*, 13, 30*, 31*, and 32* Packing Box Parts
DESCRIPTION
KEY
NO.
STEM DIAMETER, mm (INCHES)
19.1 (3/4) 25.4 (1) 31.8 (1-1/4)
PTFE
V-Ring
Packing
Single packing set, PTFE 6 1R290401012 1R290601012 1R290801012
Packing ring, PTFE 7 1C752801012 1C752901012 1D387601012
Quantity req'd
Single
Double
Leak-off
---
---
---
3
6
5
3
6
---
3
6
---
Lower wiper, PTFE 30 1J872306992 1J872406992 1J872506992
Male adaptor, PTFE (1 req'd for single or
2 req'd for double or leak-off)
31 1F124601012 1H982501012 1H995701012
Female adaptor, PTFE (1 req'd for single or
2 req'd for double or leak-off)
32 1F124201012 1H982401012 1H995801012
Spring, stainless steel (for single only) 8 1F125637012 1D582937012 1D387437012
Lantern ring, stainless steel (for double or leak-off
only)
8 0N028435072 0U099735072 0W087135072
Quantity req'd
Double
Leak-off
---
---
1
2
1
---
1
---
Special washer, stainless steel (for single only) 10 1F125036042 1H982236042 1H995936042
PTFE/Composition
Packing
Packing Ring, PTFE/Composition 7 1E319101042 1D7518X0012 1D7520X0012
Quantity req'd
Double
Leak-off
---
---
8
6
8
6
8
7
Lantern ring, stainless steel (1 req'd for double or 2
req'd for leak-off)
8 0N028435072 0U099735072 0W087135072
Common Parts
Packing box ring
S31600 11 1J873335072 --- ---
S17400 11 --- 1J873435012 1J873535012
Upper wiper, felt 12 1J872806332 1J872906332 1J873006332
Packing follower, S31600 13 1E944735072 1H982335072 1H998435072
Key 2* EWD-1, EWS-1, or EWT-1 Valve Plug
VALVE
DESIGN
CAGE
STYLE
S41600
HEAT-
TREATED
CA6NM
S31600
S31600 W/
SEAT HARD
FACED W/ALLOY
6(CoCr-A)
S31600 W/SEAT & GUIDE
HARD FACED w/ ALLOY 6
To 427_C
(800_F)
(1)
Over 427_C
(800_F)
EWD-1
Standard 21A5358X012 --- 21A5358X022 21A5361X012 21A5364X012 21A5367X012
Whisper Trim III
Level A, B,
or C
--- --- --- --- --- 36A4114X012
Level D --- --- --- --- --- 36A4111X012
EWS-1 Standard 21A5264X012 --- 21A5264X022 21A5267X012 21A5270X012 21A5273X012
EWT-1
Standard 21A5358X012 --- 21A5358X022 21A5361X012 21A5364X012
---
Whisper Trim III
Level A, B,
or C
--- 36A4112X012 --- --- 36A4113X012
Level D --- 36A4109X012 --- --- 36A4110X012
1. To 232_C(450_F) for EWT-1.
*Recommended spare parts