Watts 0556001 3/4" IPS Temperature & Pressure Relief Valve (Lead Free) 150 psi 8" Probe

The combined 2 in 1 T&P relief valve provides the least expensive and proven means for protection against both excessive temperature and pressure emergency conditions. Provides fully automatic temperature and pressure relief protection for hot water storage tanks and heaters up to 105000 BTU/HR. Series LF100XL furnished with test lever and extension thermostat for installation in the hot water outlet line or directly in the tank tapping. Temperature sensing element must be immersed in the water within the top 6" (152 mm) of the tank. Male inlet and female outlet. Temperature relief 210 deg F (99 deg C). Standard settings 75, 100, 125, 150 psi (5.3, 7.0, 8.8, 10.6 bar).