Dual Checks/Dual Checks with Atmospheric Vent - Watts
Designed for use in non-health hazard cross-connections and continuous pressure applications that are subject to backpressure or backsiphonage incidents. Depending on the type of Dual Check valve, the intended applications range from residential water systems at the service entrance, fire sprinkler systems and beverage machines.
LF7R - Watts
Series LF7R Lead-free* Dual Check Valves prevent the reverse flow of liquids in a plumbing system from entering the drinking water supply where there is a non-health hazard. Designed for residential water system containment at the service entrance or individual outlets.
3/4 in. Lead-Free Brass FPT Dual Check Valve Backflow Preventer
This 3/4 by 3/4 inch lead free dual check valve backflow preventer helps prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. This valve consists of a lead free brass body construction, with two plastic replaceable check valves and stainless steel springs.
Amazon.com: Watts Dual Check Valve
Watts 3/4 inch Dual Check Valve with Intermediate Atmospheric Vent, LF9D-M2 (Pack of 1)
Watts LF7RU2-2 Lead-Free Brass MPT Dual Check Valve, 3/4 …
2015年2月12日 · Buy Watts LF7RU2-2 Lead-Free Brass MPT Dual Check Valve, 3/4-Inch, 1-Piece: Check Valves - Amazon.com FREE DELIVERY possible on eligible purchases
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1 in. Lead-Free Brass MPT Dual Check Valve - The Home Depot
Prevent the reverse flow of polluted water from entering into the drinking water supply with the Watts 3/4 in. Brass Dual Check Valve. It consists of brass body construction with 2 independently operating check valves and stainless-steel springs.
Watts 1/2 in. Cast-Brass SWT x SWT Dual Check Vacuum Breaker …
This 1/2 inch dual check valve backflow preventer with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply.
0072204 - Watts 0072204 - 3/4" LF7RU2-2 Dual Check Valve (Lead Free)
Series LF7R Lead Free Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. It consists of a Lead Free brass body construction, with two compact replaceable plastic check modules, and stainless steel springs.
- 评论数: 19
Dual Check Valves (Watts Series 7) - SupplyHouse.com
The Watts Series 7 Dual Check Valve consists of a bronze body construction, with two plastic replaceable check valves, and stainless steel springs. Series 7 is designed for non-health hazard residential water system containment, continuous pressure applications. Minimum Working Pressure: 10psi (69 kPa) Maximum Working Pressure: 150psi (10 bar).
Watts 3/4 in. x 3/4 in. Brass Union x FPT Dual Check Valve
Watts Series LF7R 3/4 in. x 3/4 in. Brass Union x FPT Dual Check Valve Fast # Part # WLF7RU22F; Item # 4378312; Manufacturer Part #0072204 4.5 out of 5 Customer Rating ... 3/4 in. x 3/4 in. Brass Union x FPT Dual Check Valve 0072204 Order # Order Date Job Name ...
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