This 3/4 inch ASME self-closing temperature and pressure relief valve is used in applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU per hour. This two in one relief valve provides the most proven and cost effective means to protect against excessive temperature and pressure emergency conditions. With its extended shank designed for tanks with extra thick insulation, it features a lead free brass body with NPT male inlet and NPT female outlet connections, thermo-bonded coating thermostat with extension and test lever. The temperature relief is 210 degrees (99 degrees C) and the pressure relief range is 75 to 150 PSI (5.2 to 10.3 BAR).