Watts 0384342 Valve R-410A diaphragm liner

diaphragm liner

While HH cores are primarily utilized for system cleanup after a burnout

that component must be sourced separately

as these manufacturers share common engineering platforms for their high-efficiency water heaters and boilers

Watts 0384342 Valve R-410A diaphragm linerThe Watts 0384342 is a heavy duty boiler pressure relief valve, also identified as the Model 740 2 60, engineered for large scale hydronic heating systems. Maintaining ASME Section IV compliance, this valve features a 2 inch NPT inlet and an expanded 2. 5 inch NPT outlet to handle massive discharge volumes. With a factory set point of 60 PSI and a certified relief capacity of 8,875,000 BTU hr, it provides critical overpressure protection for high