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Durable Construction: High-grade materials resist oxidation and thermal stress in the intense heat of the burner box
Enhanced Durability: Constructed with heavy-duty silver cadmium oxide contacts to resist welding and pitting during high-cycle operations
Built with a Single-Pole Double-Throw (SPDT) switch
Its compact profile facilitates installation in tight mechanical headers where larger high pressure cut-out switches cannot fit
ensuring steady performance for high-demand appliances
Watts 0382264 Valve Refrigerant Durable Construction: High-grade materials resistThe Watts 0382264 (Model 740 M1) is a high capacity boiler pressure relief valve engineered for hot water space heating systems and low pressure vessels. Built with a rugged iron body and a forged bronze inlet, it is designed to handle demanding hydronic applications with a discharge capacity of 1,245,000 BTU hr at a 45 PSI set point. This 3 4" x 1" NPT angle pattern valve features expanded outlets to prevent backpressure issues, ensuring peak safety
