Watts 0121372|WW0121372 - 1/2LF1XL-TS-BP-Z1-150210

This 1/2 inch temperature and pressure relief valve is designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters. It features a lead free copper silicon alloy body with NPT male inlet with Teflon (TM) tape thread sealant and NPT female outlet connections, unique thermostat with special thermo-bonded coating, tamper resistant bonnet screws, automatic reseating feature, and stainless steel test lever. The temperature relief is 210 degrees F (99 degrees C) and the pressure relief is set at 150 psi (10.3 bar).