Watts 0382822 Relief Valve R-22 Its rugged construction prevents thermal

Its rugged construction prevents thermal bypass leakage

making it essential for protecting downstream components in residential

this is a hydraulic snap-action valve

OEM Compatibility: Specifically engineered for use with official Goodman-Amana HVAC equipment

and 1611 pump models

Watts 0382822 Relief Valve R-22 Its rugged construction prevents thermalThe Watts 0382822 (Series 174A) is a high capacity boiler pressure relief valve designed specifically for large scale commercial and institutional hot water heating systems. Featuring a 1 inch NPT threaded inlet and outlet, this valve is factory set to trip at 55 PSI to protect equipment from over pressurization. Its robust construction includes a bronze body and a silicone rubber disc that provides consistent reseating even after multiple lift