LF53L Watts 1/2" Male X Female Lead Free Poppet Type Pressure Relief Valve With Test Lever 150 PSI

• Test lever included
• Pressure relief is set at 150 psi (10.3 bar)
• Lead free body construction
• 1/2 IN male NPT inlet by 1/2 IN female outlet

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 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 150 psi (10.3 bar).