Watts 0156731 Relief Valve

Watts number 40XL5 temperature and pressure hot water relief valve with a 3/4″ NPT connection in an angle pattern for water heaters. This valve is set at 150 psi with a 5″ thermostat extension pole and an AGA BTU rating of 200,000. Temperature and pressure safety relief valves are designed for water heaters to protect against overpressure conditions. They are bronze body, with a thermo-bonded coating on the thermostat probe which retards the accumulation of mineral deposits. Their maxi