The 020-1037 check valve is a straight-way, solder-type valve designed for refrigeration and air conditioning systems. It features a 12 mm inlet size with a Kv value of 2.05 m³/h, and is suitable for installation in liquid, suction, and hot gas lines. The valve can withstand a maximum working pressure of 46 bar (667 psig) and a maximum test pressure of 60 bar. It includes a built-in damping piston, making it appropriate for use in lines where pulsation may occur, such as discharge lines from compressors. This check valve ensures correct flow direction and is compatible with fluorinated refrigerants, including HCFCs and HFCs.
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