Watts 3/4" 40XL-M15 Lead Free T&P Relief Valve (150 psi)

This 3/4 inch lead free automatic reseating temperature and pressure relief valve with a extended shank and 3 1/2 inch thermostat is installed directly in tank tappings and is used in commercial applications to provide automatic temperature and pressure protection for hot water supply tanks and hot water heaters. It features lead free cast copper silicon alloy construction with NPT male inlet and NPT female outlet connections, thermo-bonded coated thermostat, tamper resistant bonnet screws, automatic reseating feature, and test lever. The temperature relief is 210 degrees F (99 degrees C) and the pressure relief is 150 psi. Features: Lead free cast copper silicon alloy construction Non-mechanical seat to disc alignment Unique thermostat with a special thermobonded Tamper resistant bonnet screws Specifications: Pressure Range: 75 to 150 PSI Pressure Relief Setting: 150 PSI Pressure Steam Discharge Capacity: 1,438,00 BTU per hour Protection Type: Temperature & Pressure Temperature Relief - Fahrenheit: 210F T...