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 13
Table 10: Commercial Type - Ammonia
Product Size (in.) Inlet and
Outlet
Service Element
Style
Shipping
Weight
lb (kg)
Seat Repair
Kit
Replacement Power
Element
V46AB-11† 1/2 NPT Threaded Ammonia 15 3.2 (1.5) STT15A-602R SEP70A-603R†
V46AC-8† 3/4 NPT Threaded Ammonia 15 4.2 (1.9) STT16A-601R SEP70A-601R
V46AD-4† 1 NPT Threaded Ammonia 15 7.7 (3.5) STT17A-609R SEP70A-604R
V46AE-4† 1-1/4 NPT Threaded Ammonia 15 9.2 (4.2) STT17A-610R SEP70A-604R
V46AR-2† 1-1/2 4 Hole
ASME Flange
Ammonia 15 12.3 (5.6) STT17A-610R SEP70A-604R
V46AS-3 2 4 Hole
ASME Flange
Ammonia 15 25.5 (11.6) STT18A-600R SEP70A-605R†
V46AT-3 2-1/2 4 Hole
ASME Flange
Ammonia 15 29.5 (11.6) STT18A-601R SEP70A-605R†
† Non-stock item, built to order.
Table 11: Reverse Acting Commercial Type - Non-corrosive Refrigerants
Product Size (in.) Inlet and
Outlet
Service Element
Style
Shipping
Weight
lb (kg)
Seat Repair
Kit
Replacement Power
Element
V46NA-1† 3/8 NPT Threaded All Range 45 2.3 (1.0) STT14A-600R SEP91A-600R and
SEC37A-601R*
V46NB-1† 1/2 NPT Threaded All Range 45 3.6 (1.6) STT15A-602R SEP91A-602R and
SEC37A-602R*
V46NB-2 1/2 NPT Threaded Low Range 45 3.6 (1.6) STT15A-602R SEP91A-602R and
SEC37A-602R*
V46NC-1† 3/4 NPT Threaded All Range 45 4.5 (2.0) STT16A-601R SEP91A-601R and
SEC37A-602R*
V46NC-2 3/4 NPT Threaded Low Range 45 4.5 (2.0) STT16A-601R SEP91A-601R and
SEC37A-602R*
V46ND-1† 1 NPT Threaded All Range 45 7.5 (3.4) STT17A-609R SEP91A-603R and
SEC37A-600R*
V46ND-2 1 NPT Threaded Low Range 45 7.5 (3.4) STT17A-609R SEP91A-603R and
SEC37A-600R*
V46NE-1† 1-1/4 NPT Threaded All Range 45 8.8 (4.0) STT17A-610R SEP91A-603R and
SEC37A-600R*
V46NE-2† 1-1/4 NPT Threaded Low Range 45 8.8 (4.0) STT17A-610R SEP91A-603R and
SEC37A-600R*
† Non-stock item, built to order.
* Maximum bellows pressure is 320 psig (2206 kPa). Replacement element supplied with 1/4 in. SAE connector. Order SEC37A
capillary kit with flare nuts separately, if needed. Use only on valves specified.