Backflow Preventer, Dual Check Valve, 3/4 In.

Description

Watts 3/4″ Back Flo Preventer. This lead-free dual check valve prevents polluted water from entering the drinking water supply at the service entrance or individual outlets. It features 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 and maximum working pressure is 175 psi. It meets ASSE 1023 and CSA B64.6 standards.

3/4 in.

Dual check valve

Used at drinking water supply service entrance or individual outlets.

For non-health hazard residential water system containment and continuous pressure applications.

Can be installed vertically or horizontally.

Temperature range of 33 to 180 degrees Fahrenheit

Minimum working pressure of 10 PSI to a maximum working pressure of 150 PSI.

Buna-N seals and stainless steel springs.

Meets ASSE 1023 and CSA B64.6.

The wetted surface of this product contacted by consumable water contains less than 1/4 of 1 percent of lead by weight.

Meets AB1953 California and VT S152 Vermont low lead restrictions.