User Guide

V46 Pressure-Actuated Water-Regulating Valve Product Bulletin 7
Figure 18: Flange Type Valves
(A)
(D)
(C)
(I)
(B) (F)
(H)
(E)
(G)
FIG:V46_flng_dim
Table 3: Commercial Service: V46 Flange Connection Dimensions
Dimensions in Inches
Valve SizeABCDEFGH I
1-1/2 in. 5-5/16 11-1/8 5-3/4 9/16 5 1-7/8 2-5/8 1/2 4-29/32
2 in. 6-5/8 13 6-15/32 5/8 6 2-1/4 3-1/2 1/2 6-1/8
2-1/2 in. 6-3/4 13-1/2 6-3/8 3/4 7 2-23/32 3-1/2 1-1/32 6-3/32
Flange Specifications
Valve Size Number of Holes Hole Size Bolt Circle
1-1/2 in. 4 5/8 3-7/8
2 in. 4 3/4 4-3/4
2-1/2 in. 4 3/4 5-1/2
Table 4: Maritime Service: ASME Flange Connection Dimensions
Dimensions
Valve SizeABCDEFGH I
1-1/2 in. 5-5/16 10-1/2 5-5/8 9/16 5 1-7/8 2-5/8 1/2 5
2 in. 6-3/8 13-1/8 6-1/2 1/2 6 2-3/4 3-1/2 5/8 6
2-1/2 in. 6-3/4 13-1/8 6-1/2 11/16 7 2-3/4 3-1/2 5/8 6