Watts 0066100 Relief Valve

Watts 0066100 Relief Valve

• Brass body construction
• Required safety device on all water heaters
• Temperature relief is 210 degree F (99 degree C)
• Prevents water heater from blowing up
• Includes test lever and stainless steel spring
• ANSI Z21.22 certified
• Features unique thermostat with special thermo-bonded coating
• ASME rated, CSA Listed
• Used to provide automatic temperature and pressure protection to hot water supply tanks and hot water heaters up to 105,000 BTU/hr

Series 100XL temperature and pressure relief valves are 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 (British Thermal Unit)/hr (hour). They feature a bronze body with NPT (nominal pipe thread) male inlet and NPT female outlet connections, unique thermostat with special thermo-bonded coating and a test lever. Series 100XL is ASME (American Society of Mechanical Engineers) rated and CSA (Canadian Standards Association) listed.