ANSI/ASSE 1024|cUPC Listed|NSF Certified|cCSAus B64.6

• Lead-free brass body for durability Compact design Can be installed vertically or horizontally

This 1/2 by 1/2 in 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. 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).