the MP823C001A handles a 25 PSI maximum control pressure

but includes an LP conversion kit for field adaptability

or feeler gauges

Each component in this HVAC repair kit is precision-machined to match OEM specifications

Conbraco 10-617-05 Valve R-410A the MP823C001A handles a 25The Conbraco 10 617 05 is a high capacity hot water relief valve engineered for critical pressure protection in large scale hydronic heating systems and commercial boilers. Constructed with a heavy duty ASTM B584 bronze body and a corrosion resistant stainless steel spring, this 10 600 series valve is built to survive the rigors of mechanical room environments. It features a 1 1 2" Female NPT inlet and an oversized 2" Female NPT outlet to facilitate