John Sherman Agencies Limited
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Specifications
VFA/VFB Dimensions
VFA Dimensional Drawing
Dimension VFA VFB
A 4
B 3
(1/8 FNPT)
5½ 
(1/8" FNPT*)
C 1-5/8 
(10-32 thrd)
3½ 
(10-32 thread)
D 1/2 1/2
E 1-3/16
F
I 2-1/16
(BV or SSV)
2-1/16
(BV or SSV)
K 4-3/32 6-19/32
L 1 1-3/8
M 3/4 (EC) 3/4 (EC)
N 3/32 (EC) 3/32 (EC)
*VFB ranges 85 and 86 have 1/4" FNPT back connections or 3/8" FNPT end connections. These ranges are not available with brass valves.