Watts 1XL Series 0004494 Relief Valve, 1/2 in, MNPT x FNPT, Bronze Body

Designed to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 15,000 Btu/hr. This two in one relief valve provides the most proven and cost effective means to protect against excessive temperature and pressure emergency conditions. It features a bronze body construction, NPT male inlet and NPT female outlet connections, a unique extended thermostat with special thermo-bonded coating and test lever. The temperature relief is 99 deg C and the pressure relief is set at 150 psi (10.6 bar).
Unit: EA
UPC: 098268000429
Model Number: 0004494

• Body Material: Bronze
• Connection Type: MNPT x FNPT
• Nominal Size: 1/2 in
• Operating Pressure: 150 psi
• Temperature Rating: 210 deg F