Data Sheet

A31A Cryogenic Valve
Product Bulletin
21.1:Cryogenic-Rotary
October 2010
14
Table 10. Dimensions, Single Flange Style Valve, CL300, NPS 8 through 24
VALVE
SIZE,
NPS
A
(1)
D E F F1 G J K M
(2)
R S
(3)
T U
W
mm
8 73 195 89 51 62 214 330 679 186 375 32 235 46.0
See thread
information
below
10 85 246 89 75 75 265 387 724 230 438 38 235 46.0
12 94 292 89 93 99 281 451 851 282 514 47.6 273 50.8
14 117 321 102 100 97 314 514 914 305 584 44.5
273 50.8
16 133 367 102 117 105 348 572 914 349 648 44.5
273 50.8
18 149 413 152 129 125 379 629 914 391 711 57.2
337 76.2
20 159 468 152 149 146 410 686 914 442 775 69.9
337 76.2
24 181 551 152 176 173 476 813 914 523 914 69.9
337 76.2
Inches
8 2.88 7.69 3.5 2.0 2.44 8.44 13.0 26.75 7.32 14.75 1.25 9.25 1.81
0.875-9
12 holes
10 33.6 9.69 3.5 2.94 2.94 10.44 15.25 28.5 9.06 17.25 1.5 9.25 1.81
1-8
16 holes
12 3.70 11.5 3.5 3.69 3.88 11.06 17.75 33.5 11.09 20.25 1.875 10.75 2.00
1.125-8
16 holes
14 4.60 12.63 4 3.94 3.82 12.36 20.25 36 12 23 1.75
10.75 2.00
1.125-8
20 holes
16 5.25 14.45 4 4.60 4.13 13.70 22.50 36 13.75 25.5 1.75
10.75 2.00
1.25-8
20 holes
18 5 16.25 6 5.08 4.92 14.92 24.75 36 15.39 28 2.25
13.25 3.00
1.25-8
24 holes
20 6.25 18.43 6 5.87 5.75 16.14 37 36 17.40 30.5 2.75
13.25 3.00
1.25-8
24 holes
24 7.13 2121.69 6 6.93 6.81 18.75 32 36 20.59 36 2.75
13.25 3.00
1.5-8
24 holes
1. Face-to-face dimensions are in compliance with MSS SP68 and API 609 specifications.
2. Minimum I.D. is the minimum pipe or flange I.D. required for disc swing clearance.
3. Shaft diameter at key.