Watts 0121325|WW0121325 - 1/2 LF1XL 150-210

This 1/2 inch lead free temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15,000 BTU/hr. This two-in-one relief valve provides a proven and cost effective means to protect against excessive temperature and pressure emergency conditions. It features a lead free copper silicon alloy body construction, NPT male inlet and NPT female outlet connections, a unique extended thermostat with special thermo-bonded coating with 4 inch extension and test lever. The temperature relief is 210 degrees F (99 degrees C) and the pressure relief is set at 150 psi (10.3 bar).