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WW0121440, Watts, 1/2 In Lead Free Poppet Type Pressure Relief Valve With Test Lever, 30 psi
Item #: WW0121440
Manufacturer: Watts
Supplier #: 0121440
This 1/2 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 lead free body construction with 1/2 inch NPT threaded male inlet and 1/2 inch NPT threaded female (drain) outlet, test lever, and stainless steel spring. It is ANSI Z21.22 approved, listed and certified by CSA. The pressure relief is set at 30 psi (2.1 bar).