LFH7 3/4

This 3/4 inch lead free dual check valve backflow preventer with hose connection prevents the reverse flow of polluted water from entering into the drinking water supply at individual outlets. It consists of a chrome plated lead free body with two independently operating check valves, stainless steel springs, pressure plates, and a chrome plated hose connection. It is designed for non-health hazard residential water system containment, continuous pressure applications, such as wash-down sinks with a hose-type device. Minimum working pressure is 10 psi (69kPa). Maximum working pressure is 150 psi (10 bar). Maximum recommended flow is 15 GPM (57 LPM).