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Check valves 

    Inline Flow Specialty is manufacturing check valves in many different configurations.
    Dual plate wafer type and retain less type as well as the nozzle type non slam check valve.
    Qualifications, Materials available for every environment.

    Technical specifications for Check valves
    Size   1/2" to 72" (other sizes upon request)
    Pressure   ANSI150 – ANSI 2500
    Material   Carbon Steel, Stainless Steel, Bronze, Low Alloys
    High Alloys (Inconel, Monel, Hastelloy, Titanium, etc.)
    Design   API 6D, BS 1868, API 602
    Ends   Flanged, Butt Weld, Threaded, Socket Weld, Hub ends
    Type   Swing, Ball, Dual plate, Noz Check