Table of Contents
Instruction Manual
D100398X012
Actuator Groups
Group 1
54 mm (2‐1/8 inches),
71 mm (2‐13/16 inches),
or 90 mm (3‐9/16 inches) Yoke
Boss
585C
1B
618
644 & 645
657 & 667—76.2 mm (3 inches)
maximum travel
1008—71.4 mm (2‐13/16 inches)
Yoke Boss
Gaskets and Shims Parts Kits
Standard Trim Cage
Valve Size, NPS
Whisper Trim I Cage
Cavitrol III - 1 Stage Cage
-198 to 593_C (-325 to 1100_F)
ET
EAT
1 or
1
RGASKETX162
1‐1/4
1‐1/2
2
RGASKETX172
1‐1/2 x 1
2 x 1
RGASKETX242
2
‐ ‐ ‐
RGASKETX182
2 x 1
‐ ‐ ‐
RGASKETX252
2‐1/2
3
RGASKETX192
2‐1/2 x
3 x 1‐1/2
RGASKETX262
1‐1/2
1. Kit includes key 10, 12, 13. 27 or 51
2. Kit includes key 10, qty 2; 12; 13; 51
3. Kit includes key 10, 11, 12, 13, 14, 27 or 51
4. Kit includes key 10, 11, 12, 13, 20, 27 or 51
5. Kit includes key 10, 12, 13, 51
6. Kit includes key 10 and 13
7. Kit includes key 10, qty 2; and 13
8. See table below for gasket descriptions
Group 100
127 mm (5 inches) Yoke Boss
3 inches maximum travel
585C
657
1008
Group 101
127 mm (5 inches) Yoke Boss
3 inches maximum travel
667
Group 400
71.4 mm (2‐13/16 inches)
Yoke Boss
4 inches maximum travel
585C
(8)
Cavitrol III - 2 Stage Cage
Whisper Trim III Cage
WhisperFlo Cage
Part Number
(1)
(2)
RGASKETX422
(1)
(2)
RGASKETX432
(4)
- - -
(1)
(2)
RGASKETX442
(3)
- - -
(1)
(2)
RGASKETX452
(3)
- - -
Group 401
90.5 mm (3‐9/16 inches) Yoke Boss
3.25 to 4 inches maximum travel
657
657 MO
657‐4
657‐4 MO
667
667 MO
667‐4
667‐4 MO
Group 402
90.5 mm (3‐9/16 inches) Yoke Boss
4 inches maximum travel
457‐7
585C
Group 403
90.5 mm (3‐9/16 inches) Yoke Boss
4 inches maximum travel
585C
1008
Group 801
90.5 mm (3‐9/16 inches) Yoke Boss
8 inches maximum travel
585C
Standard Trim Cage
VALVE SIZE, NPS
Whisper Trim I Cage
Cavitrol III - 1 Stage Cage
-198 to 593_C (-325 to 1100_F)
ET
EAT
3
4
RGASKETX202
3 x 2
4 x 2
RGASKETX272
4
6
RGASKETX212
4 x
6 x
RGASKETX282
2‐1/2
2‐1/2
6
‐ ‐ ‐
RGASKETX222
8
‐ ‐ ‐
RGASKETX232
ET Valve
November 2017
Group 404
127 mm (5 inches) Yoke Boss
4 inches maximum travel
667
667‐4
Group 405
127 mm (5 inches) Yoke Boss
4 inches maximum travel
657 MO
657‐4 MO
Group 406
127 mm (5 inches) Yoke Boss
4 inches maximum travel
667 MO
667‐4 MO
Group 407
127 mm (5 inches) Yoke Boss
4 inches maximum travel
585C
657
Group 802
127 mm (5 inches) Yoke Boss
8 inches maximum travel
585C
Cavitrol III - 2 Stage Cage
Whisper Trim III Cage
WhisperFlo Cage
Part Number
(1)
(2)
RGASKETX462
(3)
- - -
(1)
(2)
RGASKETX472
(3)
- - -
(5)
(2)
RGASKETX482
(6)
(7)
10A3265X152
35
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