Watts 0276770 Valve 322838-753 Features high-durability OEM bearing construction

Features high-durability OEM bearing construction to withstand high-RPM centrifugal force and thermal stress

Whether you are dealing with a seized fan or a failed winding

it guarantees a seamless fit during regulator maintenance

making it a standard inventory item for technicians servicing commercial water heating systems

Watts 0276770 Valve 322838-753 Features high-durability OEM bearing constructionThe Watts 0276770, also designated as the Model 174A 1. 5 75, is a high capacity boiler pressure relief valve engineered specifically for heavy duty hot water space heating applications. Constructed with a rugged bronze body, this 1 1 2 inch NPT female threaded valve is built to manage large scale hydronic systems with a massive relief capacity of 4,125,000 BTU hr. Set at 75 PSI, it provides critical overpressure protection for commercial and