Watts 0276770 Valve 322838-753 Built on a 42 frame

Built on a 42 frame

including 18M26 and 18M2601

The solid core construction provides reliable refrigerant moisture removal

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

Watts 0276770 Valve 322838-753 Built on a 42 frameThe 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