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Check Valves

Valin supplies a wide selection of dependable, high-quality check valves, in a variety of materials, end connections and seals engineered for a diverse range of applications requiring backflow prevention, elimination and protection.

Check Valves

1555 items

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  • 6MP7-MACL-20-V-SS Parker Autoclave MAC Series O-Ring Check Valve
    6MP7-MACL-20-V-SS Parker Autoclave MAC Series O-Ring Check Valve
    6MP7-MACL-20-V-SS

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave MAC Series O-Ring Check Valve, 15,000 psi, 0.84 Cv, 3/8" MPI, 400 Deg F Max Operating Temperature, Fluorocarbon Rubber.
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  • CXO9900-HYG Parker Autoclave Medium Pressure O-Ring Check Valve
    CXO9900-HYG Parker Autoclave Medium Pressure O-Ring Check Valve
    CXO9900-HYG

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Medium Pressure O-Ring Check Valve, SF562CX Medium Pressure, 20,000 psi, 2.30 Cv, Hydrogen/Helim Upgrade/Seat Testing.
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  • SWO2200-TO Parker Autoclave Low Pressure O-Ring Check Valve
    SWO2200-TO Parker Autoclave Low Pressure O-Ring Check Valve
    SWO2200-TO

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Low Pressure O-Ring Check Valve, 15,000 psi Pressure Rating, Fits W125 Connection Type, 0.094 Orifice, 0.15 Cv, TFE.
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  • 12MP7-MACL-20-BN-SS Parker Autoclave MAC Series Check Valve
    12MP7-MACL-20-BN-SS Parker Autoclave MAC Series Check Valve
    12MP7-MACL-20-BN-SS

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave MAC Series Check Valve, 15,000 psi, 3/4" MPI Tube Fitting, 4.7 Cv Flow Capacity, Nitrile Rubber O-Ring, 275 Deg F Max Working Temperature.
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  • CB4401-SOG Parker Autoclave High Pressure Sour Oil & Gas Ball Check Valve
    CB4401-SOG Parker Autoclave High Pressure Sour Oil & Gas Ball Check Valve
    CB4401-SOG

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave High Pressure Sour Oil & Gas Ball Check Valve, F250C Connection Type, 60,000 psi, 0.094" Orifice, 0.15 Cv, 1.18" Hex.
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  • CB9901 Parker Autoclave High Pressure Ball Check Valve
    CB9901 Parker Autoclave High Pressure Ball Check Valve
    CB9901

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave High Pressure Ball Check Valve, F562C Connection Type, 60,000 psi, 0.187" Orifice, 0.63 Cv, 1.5" Hex.
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  • CXB16-LT Parker Autoclave Medium Pressure Ball Check Valve
    CXB16-LT Parker Autoclave Medium Pressure Ball Check Valve
    CXB16-LT

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Medium Pressure Ball Check Valve, SF1000CX Connection Type, 20,000 psi, 7.40 Cv, 1.38" Tubing Engagement Depth, Low Temperature.
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  • SWO8800 Parker Autoclave Low Pressure O-Ring Check Valve
    SWO8800 Parker Autoclave Low Pressure O-Ring Check Valve
    SWO8800

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Low Pressure O-Ring Check Valve, 10,000 psi Pressure Rating, 0.375" Orifice, 3.40 Cv, 1.38" Hex, 0.81" Tubing Engagement Depth.
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