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meeting strict HVAC safety standards
as it provides additional headroom for the control circuit
Common Questions Why is the furnace burner shutting off after five seconds
the K1-5 is constructed from heavy-duty brass capable of handling the high operating pressures associated with modern refrigerants
For safety and compliance
Conbraco Industries 10-408-05 Valve meeting strict HVAC safety standardsThe Conbraco Industries 10 408 05 is a high capacity ASME Section IV hot water relief valve designed for commercial and industrial boiler applications. Featuring a 3 4 inch FNPT inlet and outlet, this brass safety valve is factory set at 30 PSI to prevent over pressurization in hydronic heating systems. With a certified discharge capacity of 535,000 BTU hr, it provides reliable thermal expansion protection for mid sized boiler plants and high output