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Size 1/4, 5/16, 3/8, 1/2, 5/8, 7/8, 1-1/8, 1-3/8
Supply check valves for air-conditioner The check valve is mainly applied to intercooler with refrigerant of R22, R407C, R410A and etc, cooperates with the capillary. The refrigerant flow through the capillary and check valve to the evaporator when system is cooling, and if the system changes to heating, the refrigerant flows rightabout and the check valve closes automatically to block the refrigerant to the assistant capillary. We can offer the check valves with size of 8, 9.52, 12.7, 16 and etc, and with the valve core made of nylon or steel ball. Our product is with advantage of low leakage, low noise and long working life.