53L Watts 1/2" Male X Female Lead Free Poppet Type Pressure Relief Valve With Test Lever 75 PSI

• 1/2 IN male NPT inlet by 1/2 IN female outlet
• Pressure relief is set at 75 psi (5.2 bar)
• Bronze body construction
• Test lever included

Install Instructions
Specification Sheet

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 bronze body construction with 1/2 inch NPT threaded male inlet and 1/2 inch NPT threaded female (drain) outlet connections, test lever and stainless steel spring. It is ANSI Z21.22 approved, listed and certified by CSA. The pressure relief is set at 75 psi (5.2 bar).