Pressure Relief Valve (0556034)
by Watts Water
This pressure relief valve, 3/4 inch, is used in residential applications to protect against excessive pressure on domestic storage tanks and tankless water heaters. It consists of a lead free body construction with 3/4 inch NPT threaded male inlet x 1/2 inch NPT threaded female outlet, test lever, and stainless steel spring. It is ANSI Z21.22 approved, ASME rated and design certified and listed by CSA. The pressure relief is set at 150 PSI (10.3 BAR).