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CHECK VALVES (C SERIES)
A check valve is useful for preventing sudden backflow of pressurized fluid. Parker C Series Check Valves provide unidirectional control of liquids and gases.
The C Series check valve is available in six sizes with port sizes from 1/8 inch up to one inch. Flow capacities (Cv) range from 0.22 to 6.56.
A choice of eight valve crack pressure springs from 1/3 psig (2.3 kPa) to 100 psig (689 kPa) are available.
The unique molded seat design is resistant to blow-out and is available in Nitrile, Fluorocarbon, Ethylene Propylene, and Neoprene to meet the performance needs of any system.
A variety of US Customary and SI port connections, including CPI™ and A-LOK® compression, and female and male NPT are available.