The Lead Free Cu7 Copper-Body Dual Check Valves prevent the reverse flow of polluted water from getting into the drinking water supply at the service entrance or at individual outlets. The Watts 0792079 consists of a lead-free, copper, poppet-type body construction, that minimizes pressure drop and provides smooth flow characteristics. The Watts Backflow Preventer is Lead Free Cu7 and has a straight-line design that's ideal for use in non-health hazard residential water system containment and continuous pressure applications. It can be installed in a vertical or horizontal position and is furnished with double unions for ease of installation and repair. Check with local inspection authorities for installation requirements. Minimum Working Pressure: 10psi (69 kPa), Maximum Working Pressure: 150psi (10.34 bar).

The Watts Cu7 (0064040) Copper Body Dual Check Valve is also available in the Non Lead Free version. Please call for availability.