Data Sheet
EW Valve
D100023X012
Product Bulletin
51.1:EW
August 2012
30
Table 27. Dimensions (Dimension B for 12 x 8 Valve Sizes)
VALVE
SIZE,
NPS
Class, End Connection Style
(1)
CL150 CL300 CL600 CL900
RF RF RTJ RF, BW RTJ RF RTJ BW
mm
12 x 8 292 311 319 333 335 397 398 422
Inch
12 x 8 11.50 12.25 12.56 13.12 13.18 15.63 15.69 16.63
1. End connection style abbreviations: RF - Raised Face, R TJ - Ring Type Joint, BW - Buttwelding.
Table 28. Dimensions (Dimension D for All Valve Sizes)
CAGE
STYLE
BONNET
VALVE
SIZE,
NPS
STEM DIA
12.7 mm
(1/2 Inch)
19.1 mm (3/4 Inch)
25.4mm(1Inch)or
31.8 mm (1-1/4 Inch)
CL900
Only
All Except
CL900
CL300
and 600
CL900
mm Inch mm Inch mm Inch mm Inch mm Inch
All except
Cavitrol III
or Whisper
Trim III
Plain
4x2
6x4
8x4
8 x 6, 10 x 6
(3)
12 x 6
10 x 8
12 x 8
216
257
259
287
356
---
---
8.50
10.12
10.19
11.31
14.00
---
---
---
---
---
409
---
---
584
---
---
---
16.12
---
---
23.00
213
254
256
287
356
375
411
8.38
10.00
10.06
11.31
14.00
14.75
16.19
---
300
302
332
400
---
---
---
11.81
11.88
13.06
15.75
---
---
---
---
---
464
---
---
608
---
---
---
18.25
---
---
23.94
Style 1
extension
4x2
6x4
8x4
8 x 6, 10 x 6
(3)
12 x 6
10 x 8
12 x 8
317
359
360
---
---
---
---
12.50
14.12
14.19
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
322
363
365
394
462
421
457
12.69
14.31
14.38
15.50
18.19
16.56
18.00
---
432
433
464
532
449
486
---
17.00
17.06
18.25
20.94
17.69
19.12
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Style 2
extension
4x2
6x4
8x4
8 x 6, 10 x 6
(3)
10 x 8
12 x 6
12 x 8
516
562
564
---
---
---
---
20.31
22.12
22.19
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
513
554
556
579
621
648
---
20.19
21.81
21.88
22.81
24.44
25.50
---
---
595
597
---
---
---
---
---
23.44
23.50
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
ENVIRO-SEAL
bellows seal bonnet
4x2
6x4
8x4
10 x 8
8 x 6, 10 x 6
(3)
12 x 6
12 x 8
435
576
578
---
---
---
---
17.12
22.69
22.75
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
576
578
703
608
676
---
---
22.69
22.75
27.69
23.94
26.62
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Cavitrol III Plain
4x2
6x4
8x4
8 x 6, 10 x 6
(3)
10 x 8
(1)
10 x 8
(2)
12 x 6
12 x 8
252
346
348
403
---
---
480
---
9.94
13.62
13.69
15.88
---
---
18.88
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
249
343
344
403
375
511
480
---
9.81
13.50
13.56
15.88
14.75
20.12
18.88
---
---
389
---
---
425
560
---
---
---
15.31
---
---
16.75
22.06
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
---
Whisper Trim
III
Plain
8 x 6, 10 x 6
(3)
12 x 6
12 x 8
---
---
---
---
---
---
---
---
---
---
---
---
398
503
---
15.69
19.81
---
443
548
---
17.44
21.56
---
---
---
---
---
---
---
1. One-stage trim.
2. Two-stage trim.
3. NPS 10x6 has a valve outlet area identical to the NPS 8x6.