Chuuparts Gas Water Heater Control Valve, Natural Gas Thermostat

Chuuparts 110-326 Gas Water Heater Control Valve is a precision-engineered replacement part designed for tank-type natural gas water heaters. This high-quality thermostat and control valve regulates gas flow and maintains precise temperature control for systems using pilot and thermocouple ignition, ensuring reliable performance and energy efficiency.

Featuring a built-in Energy Cut-Off (ECO) system, this valve automatically shuts off gas supply when water exceeds 160°F (71°C) to prevent overheating and protect your water heater. With a durable metal construction, copper temperature sensor, and adjustable outlet pressure (3–18 mbar), it meets residential safety standards. Compatible with 1/2" NPT gas ports and a 3/4" NPT thermostat shank (3.8" length), it’s ideal for most natural gas water heater models. Verify compatibility with your appliance before installation.