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Watts LF7R Copper 1-in FNPT Dual Check Valve. Condition is New. Shipped with USPS Priority Mail.
This 1 by 1 inch lead free dual check valve prevents 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, 1 inch union female NPT inlet by 1 male NPT outlet, two plastic replaceable check valves, and stainless steel springs. It is designed for non-health hazard residential water system containment, continuous pressure applications and is to be installed immediately downstream of the residential water meter, in a vertical or horizontal position. The minimum working pressure is 10 PSI (69 kPa) and maximum working pressure is 175 PSI (12 BAR).
Lead free brass body for durability
Can be installed vertically or horizontally
Meets ANSI/ASSE standard 1024