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    9 Products

    Air Flow Check Valves

    Valves open to allow flow in one direction and close when flow stops or reverses.
    Push-to-Connect Female Inlet × Push-to-Connect Female Outlet
    Image of Product. Front orientation. Contains Annotated. Air Flow Check Valves. Air Flow Check Valves, Push-to-Connect Female Inlet × Push-to-Connect Female Outlet.
    Valves with push-to-connect ports are for use with plastic or soft metal tubing. Insert tubing into the port.
    Flow Coefficient (Cv)—Flow coefficient (Cv) is a measurement that indicates how much airflow can pass through a valve.
    Overall
    For Inlet
    Tube OD
    For Outlet
    Tube OD
    Flow Coefficient
    (Cv)
    Min. Flow
    Rate
    Max. Flow
    Rate
    Max. Pressure,
    psi
    Min. Opening
    Pressure, psi
    Temp. Range,
    ° F
    Lg.
    Dia.
    Color
    Each
    Nylon Body
    5/32"5/32"0.14Not RatedNot Rated145732 to 1581 1/2"5/8"Black000000000000
    1/4"1/4"0.16Not RatedNot Rated145732 to 1581 5/8"3/4"Black00000000000
    5/16"5/16"0.93Not RatedNot Rated145732 to 1582 1/16"3/4"Black00000000000
    3/8"3/8"Not RatedNot RatedNot Rated145732 to 1582 1/2"15/16"Black00000000000
    4 mm4 mm0.14Not RatedNot Rated145732 to 15838.1 mm15.9 mmBlack00000000000
    6 mm6 mm0.16Not RatedNot Rated145732 to 15841.3 mm15.9 mmBlack00000000000
    8 mm8 mm0.93Not RatedNot Rated145732 to 15851 mm19 mmBlack00000000000
    10 mm10 mmNot RatedNot RatedNot Rated145732 to 15863.5 mm23.8 mmBlack00000000000
    12 mm12 mmNot RatedNot RatedNot Rated145732 to 15866.7 mm23.8 mmBlack00000000000
     
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