Instruction manual
A31A Valve
Instruction Manual
Form 5291
March 2008
6
Table 3. Valve Body Data, CL150
VALVE SIZE,
NPS
SHAFT DIA. AT
YOKE BEARING
FACE-TO-FACE
DIMENSION
(1)
MINIMUM
I.D
.(2)
APPROXIMATE WEIGHT
Wafer
Single-
Flange
mm kg
14 30.2 92.1 331.2 71.7 94.8
16 31.75 101.6 375.2 93.9 137.9
18 38.1 114.3 418.8 139.3 178.3
20 44.45 127.0 464.1 166.9 223.6
24 57.15 154.0 580.9 255.4 350.6
Inches Pounds
14 1-3/16 3-5/8 13.04 158 209
16 1-1/4 4 14.77 207 304
18 1-1/2 4-1/2 16.49 307 393
20 1-3/4 5 18.27 368 493
24 2-1/4 6-1/16 22.87 563 773
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.
Figure 3. Available Seal Configurations
B23341/IL