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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
engineered for optimal performance in diverse HVACR applications
9 tons of refrigeration capacity at a 1 PSI pressure drop when used with R-410A
Key Benefits High close-off performance: Specifically designed to handle increased differential pressures in closed hydronic systems and up to 15 psig steam
Designed for vertical mounting
Compact Footprint: Designed for tight mechanical rooms and internal compressor housing mounting
Watts 0275054 Relief Valve 30067439-890 engineered for optimal performance inThe Watts 0275054 is a heavy duty 174A 1 50 boiler pressure relief valve engineered for critical overpressure protection in large scale hydronic heating and domestic supply boiler systems. Featuring a rugged bronze body and a 1 inch NPT female threaded inlet and outlet, this ASME Section IV rated safety valve is set to trip at 50 PSI. With a massive discharge capacity of 1,470,000 BTU hr, it is built to handle the rigorous demands of commercial