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Check Valve

  • Highly trained and knowledgeable staff
  • Abundant supply of parts
  • Quick and reliable service and support
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All of our Check Valve are 100% OEM compatible and are formulated to achieve the best possible results in each application.


A check valve is a non-return (one-way) valve, allowing air to flow through it in only one direction. Check valves are two-port valves, with one port for fluid to enter, one port for fluid to exit. All check valves have a threshold opening pressure, which is the minimum upstream pressure at which the valve is functional. Ball checks are check valves that use a movable ball to block the flow. Other types of check valves used in compressors include swing checks and diaphragm checks. Worthington Division check valves meet or exceed the original manufacturer’s specifications and are 100% OEM compatible. Worthington Division provides quality check valves for compressors manufactured by Worthington, Ingersoll-Rand, Quincy and Gardner-Denver.