WW0185851, Watts, 3/4 IN Bronze Poppet Type Pressure Relief Valve, 150 psi

This 3/4 inch pressure relief valve is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a bronze body construction with 3/4 inch NPT threaded male inlet and 1/2 inch NPT threaded female (drain) outlet, and stainless steel spring. The pressure relief is set at 150 psi (10.3 bar).