
ET Valve
Instruction Manual
Form 5081
June 2002
40
Key 25* Backup Ring (Design EAT)
Key 29* Backup Ring (Design ET) (not for Cavitrol III or 8-inch Design ET)
VALVE SIZE, INCHES
STANDARD CONSTRUCTION
SPRING LOADED SEAL
CONSTRUCTION
Design ET
Design EAT
Nitrile
–34 to 93
C
(–30 to 200
F)
Fluoroelastomer
(1)
–18 to 204
C
(–0 to 400
F)
Ethylene
Propylene
–40 to 232
C
(–40 to 450
F)
416 Stainless
Steel
316 Stainless
Steel
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
1 or 2 x 1
2 or 3 x 1-1/2
4 x 2
3 or 6 x 2-1/2
4
6
1V659003052
1V659203052
1V550703052
1V659403052
1V659603052
1V659803052
1V659005292
1V659205292
1V550705292
1V659405292
1V659605292
1V659805292
1V6590X0042
1V6592X0032
1V5507X0042
1V6594X0032
1V6596X0032
1V6598X0022
10A4209X012
10A4218X022
10A4208X012
10A4217X012
10A5349X012
10A4224X012
10A4209X022
10A4218X012
10A4208X022
10A4217X022
10A5349X022
10A4224X022
All except Whisper Trim III cage
– – –
1V660003052
1V660005292
1V6600X0022
– – –
– – –
6
Whisper Trim III cage
– – –
11A9728X022
11A9728X012
11A9728X042
12A3332X012
12A3332X022
1. Not for use with steam or ammonia. Not recommended for water above 82
C (180
F).
Key 29* Cavitrol III Backup Ring, 416 Stainless Steel
(not for 8-inch Design ET)
VALVE SIZE,
INCHES
1-STAGE CAGE
2-STAGE CAGE
1
1-1/2
2
2-1/2
3
4
6
10A4209X012
10A4218X022
10A4208X012
10A4217X012
10A5349X012
10A4224X012
None required
11A3404X012
10A4209X022
10A4218X022
10A4208X012
10A4217X012
10A4217X012
10A5409X012
Keys 3*, 9*, 2*, 28*, 63*, 29*, and 27* TSO Trim Parts for Design ET Valves
VALVE
STEM
DIAMETER
KEY 3
KEY 3
KEY 9
KEY 2
VALVE
SIZE,
INCH
PORT,
INCH
TRAVEL,
INCH
TRIM
mm
Inch
ACTUATOR
GROUP
CHARAC-
TERISTIC
Cage
Full 2-Stage
Cage
Characterized
2-Stage
Seat Ring
Plug / Stem
Assembly
810
816
12.7
1/2
1 & 400
23A9453X022
23A9453X012
28B1302X012
28B1303X012
28B1306X012
28B1306X022
3
2-11/16
3
810
816
19.1
3/4
100 & 101
Cavitrol III
23A9453X022
23A9453X012
28B1302X012
28B1303X012
27B6604X112
27B6604X122
3
1, 402, 403
4
2-11/16
4
810
19.1
3/4
401, 403
Cavitrol III
23A5817X032
23A5817X022
28B1307X012
28B1310X012
4
2-11/16
4
810
19.1
3/4
402
Cavitrol III
23A5817X032
23A5817X022
28B1307X012
28B1310X022
VALVE
PORT,
TRAVEL,
STEM
DIAMETER
ACTUATOR
CHARAC-
KEY 28
KEY 63
KEY 29
KEY 27
SIZE,
INCH
PORT,
INCH
TRAVEL,
INCH
TRIM
mm
Inch
ACTUATOR
GROUP
CHARAC-
TERISTIC
Seal Ring
Anti-Extrusion
Ring
Back-Up Ring
Retaining Ring
810
816
12.7
1/2
1 & 400
10A4217X012
10A4217X022
10A4219X012
10A4219X082
3
2-11/16
3
810
816
19.1
3/4
100 & 101
Cavitrol III
10A4215X102
22B2617X012
10A4217X012
10A4217X022
10A4219X012
10A4219X052
3
1, 402, 403
4
2-11/16
4
810
19.1
3/4
401, 403
Cavitrol III
10A4215X102
22B2617X012
10A4217X012
10A4219X012
4
2-11/16
4
810
19.1
3/4
402
Cavitrol III
10A4215X102
22B2617X012
10A4217X012
10A4219X012
*Recommended spare parts