Data Sheet

A31A Cryogenic Valve
Product Bulletin
21.1:Cryogenic-Rotary
October 2010
15
M MINIMUM I.D.
REQUIRED
FOR DISC SWING
CLEARANCE
DISC
SHOWN IN
FULL OPEN
POSITION
VALVE BODY
A7247
CLOSED POSITION
MATCH MARKS
E
K
C
F1
F
W DIAMETER ON A
J DIAMETER CIRCLE
D
PORT
DIAMETER
VENT
CLOCKWISE
TO CLOSE
R DIAMETER
G
12B7105-A
A
U
O W
T
Figure 13. Dimensions, Single Flange Style Valve, CL300, NPS 8 through 24 (also see table 10)