Fisher ET - Page 39

ET Valve
Instruction Manual
Form 5081
June 2002
39
Key 21*, 22*, and 23* PTFE Seat Disk Retainer, Disk Seat, and Disk
VALVE SIZE, INCHES
KEY 21 DISK
KEY 22 DISK SEAT
KEY 23 DISK,
Design ET Design EAT
RETAINER, 316
STAINLESS
STEEL
316 Stainless
Steel
Alloy 6 (Cast)
PTFE –73 TO
204C (–100 TO
400F)
1, 1-1/4, or 2 x 1 1 1V710035072 1V710235072 1V710239102 1V710106242
1-1/2 or 2-1/2 x 1-1/2
1-1/2 x 1
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
2 or 3 x 1-1/2
2 x 1
4 x 2
3 or 6 x 2-1/2
4
6
1V710335072
1V712135072
1V710835072
1V710935072
1V711235072
1V711533092
1V710535072
1V712235072
1V710635072
1V711135072
1V711435072
1V711733092
1V710539102
1V712239102
1V710639102
1V711139102
1V711439102
1V711739102
1V710406242
1V710106242
1V710706242
1V711006242
1V711306242
1V711606242
All except Whisper Trim III cage ––– 1V711833092 1V712033092 1V7120X0012 1V711906242
6
Whisper Trim III cage ––– 23A4937X012 23A4938X012 ––– 13A4936X012
8 ––– 10A4466X012 20A4467X012 20A4467X022 20A4468X012
Key 27* Retaining Ring for Spring-Loaded Seal Ring, 302 SST
VALVE SIZE, INCHES
Design ET Design EAT
PART NUMBER
1, 1-1/4
1-1/2 x 1, or 2 x 1
1 or 2 x 1 10A4211X012
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6 (Whisper Trim III only)
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
–––
10A4220X012
10A4210X012
10A4219X012
10A5350X012
10A4225X012
10A5410X012
Key 27* Cavitrol III Retaining Ring for 1 through 6-inch
Design ET only, 302 SST
VALVE SIZE,
INCHES
1-STAGE CAGE 2-STAGE CAGE
1
1-1/2
2
2-1/2
3
4
6
10A4211X012
10A4220X012
10A4210X012
10A4219X012
10A5350X012
10A4225X012
None required
11A3405X012
10A4211X012
10A4220X012
10A4210X012
10A4219X012
10A4219X012
10A5410X012
Key 24* Seal Ring (Design EAT)
Key 28* Seal Ring (Design ET) (not for Cavitrol III or Whisper Trim III Construction)
VALVE SIZE, INCHES
SPRING-LOADED
Design ET Design EAT
STANDARD, CARBON
FILLED PTFE
PTFE –73 to 232C (–100 to
450F)
1, 1-1/4, 1-1/2 x 1, or 2 x 1
1-1/2 or 2-1/2 x 1-1/2
2 or 3 x 2
2-1/2 or 4 x 2-1/2
3
4
6
8
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 x 2 or 6 x 2-1/2
4
6
–––
–––
1V659105092
1V659305092
1V550805092
1V659505092
1V659705092
1V659905092
1V660105092
–––
10A4207X012
10A4216X012
10A4206X012
10A4215X012
10A5351X022
10A4223X012
10A2643X022
10A3261X012
Key 28* Cavitrol III Seal Ring for Design ET only, spring loaded
PTFE
VALVE SIZE,
INCHES
1-STAGE CAGE 2-STAGE CAGE
1
1-1/2
2
2-1/2
3
4
6
8
10A4207X012
10A4216X012
10A4206X012
10A4215X012
10A5351X022
10A4223X012
10A2643X022
10A3261X012
11A3407X042
10A4207X012
10A4216X012
10A4206X012
10A4215X012
10A4215X012
10A5411X022
10A2643X022
Key 28* Whisper Trim III Seal (6-inch Design ET only)
CARBON FILLED PTFE
SPRING LOADED PTFE
11A9729X012 10A5411X022
*Recommended spare parts