User Guide
Table Of Contents
- Features and Benefits
- Application Overview
- Valve Sizing
- V46 Flowcharts
- Dimensions
- Table 1: Commercial Service V46 Threaded Connection Dimensions
- Table 2: Commercial Service: V46 Flange Connection Dimensions
- Table 3: Maritime Service: ASME Flange Connection Dimensions
- Table 4: Navy “BuShips” Service: Navy Flange Connection Dimensions
- Mounting Adjustment
- Table 5: Range Adjustment Screw
- Manual Flushing
- Companion Flanges and Gaskets
- Repair Data
- Ordering Information
- Table 6: Companion Flange Kits
- Product Number Selection
- Table 7: Type Number Selection Matrix Table 8: Pressure Connection Styles
- Options
- Capillary Tubing Length
- Mounting Bracket
- Table 9: Direct- Acting Commercial Type - Non- corrosive Refrigerants
- Table 10: Commercial Type - Ammonia
- Table 11: Reverse Acting Commercial Type - Non- corrosive Refrigerants
- Table 12: Maritime Type - Non- corrosive Refrigerants
- Table 13: Navy Type - Non- corrosive Refrigerants
- Table 14: Pressure Range Specifications
- Specifications
V46 Series Pressure-Actuated Water-Regulating Valves Product/Technical Bulletin 5
60
50
40
30
20
10
5
2
Pressure Drop Across Valve (psi)
2-1/2 in. V46 - High Range
0
50
100
150
200
250
10 20 30 40 50 60
Head Pressure Rise
Above Opening Point (psi)
Flow (GPM)
60
50
40
30
20
10
5
2
Pressure Drop Across Valve (psi)
2-1/2 in. V46 - Low Range
0
50
100
150
200
250
10 20 30 40 50 60
Head Pressure Rise
Above Opening Point (psi)
Flow (GPM)
D
imensions
(E)
(A)
(B)
(C)
(F)
(D)
(G)
Figure 4: Threaded Type Valves
Table 1: Commercial Service V46 Threaded Connection Dimensions
Dimensions in Inches
Valve Size A B C D E F G
3/8 in. 2-5/8 6-3/4 3-1/8 1-1/2 1-1/4 13/32 3-7/32
1/2 in. 3-1/8 (3-1/4)* 7-13/32 3-3/8 1-27/32 1-1/2 13/32 3-5/8
3/4 in. 3-3/8 (3-5/8)* 7-7/8 3-7/8 2-1/32 1-3/4 13/32 3-21/32
1 in. 4-1/2 (4-7/8)* 10-3/4 5-1/2 2-25/32 2 1/2 4-3/4
1-1/4 in. 4-7/8 11-1/8 5-3/4 2-5/8 2-3/8 1/2 4-29/32
*Note: Values in parenthesis are for maritime valves. All other dimensions remain the same.