Temperature & Pressure Relief Valves

WATTS® 0002220 1L Series Self-Closing Temperature and Pressure Relief Valve, 1/2 in Nominal, MNPT x FNPT End Style, 125 psi Pressure, 210 deg F, Bronze Body

This 1/2 inch temperature and pressure relief valve is used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15,000 BTU/hr. It features a bronze body with NPT threaded male inlet and NPT threaded female outlet connections, 2 inch short thermostat with special thermo-bonded coating and test lever. It is CSA listed. Temperature relief at 210 degrees F (99 degree C), pressure relief range is 75 to 150 psi. The standard pressure settings is 125 psi.

WATTS® 0066107 100XL Self-Closing Temperature and Pressure Relief Valve, 3/4 in Nominal, MNPT x FNPT End Style, 150 psi Pressure, 180 deg F, 3 in L Probe, Brass Body

This 3/4 inch temperature and pressure relief valve is used in water heater and hot water storage tank applications to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr. It features a brass body with NPT male inlet and NPT female outlet connections, 8 inch extension thermostat with special thermo-bonded coating, and a test lever. It is ASME rated and CSA listed. The temperature relief is at 180 degrees F, and the pressure relief is 150 psi (10.6 bar).