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

1541 items

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  • Parker 100CB9901-155AP Ball Check Valve
    100CB9901-155AP Parker Ball Check Valve
    100CB9901-155AP

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CB Series Ball Check Valve, 9/16", F562C100 High Pressure, 100000 PSI, Stainless Steel, Ball Check Valve.
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  • Parker SWO4400 O-Ring Check Valve
    SWO4400 Parker O-Ring Check Valve
    SWO4400

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation SWO Series O-Ring Check Valve, 1/4", SW250 Low Pressure, 15000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • Parker C8 Series Check Valve
    8M8F-C8L-1/3-SS Parker Check Valve
    8M8F-C8L-1/3-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", MPT x FPT, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
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  • Parker C4 Series Check Valve
    6Z-C4L-1/3-EPR-SS Parker Check Valve
    6Z-C4L-1/3-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 3/8" x 3/8", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, Ethylene Propylene Rubber Seat, In-Line, Check Valve.
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  • Parker C6 Series Check Valve
    6Z-C6L-1/3-EPR-SS Parker Check Valve
    6Z-C6L-1/3-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C6 Series Check Valve, 3/8" x 3/8", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, Ethylene Propylene Rubber Seat, In-Line, Check Valve.
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  • Parker C16 Series Check Valve
    16A-C16L-1-T-SS Parker Check Valve
    16A-C16L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C16 Series Check Valve, 1" x 1", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker SWO2200 O-Ring Check Valve
    SWO2200 Parker O-Ring Check Valve
    SWO2200

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation SWO Series O-Ring Check Valve, 1/8", W125 Low Pressure, 15000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • Parker C8 Series Check Valve
    8F-C8L-1-KZ-SS Parker Check Valve
    8F-C8L-1-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", FPT x FPT, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, Highly Fluorinated Fluorocarbon Rubber Seat, In-Line, Check Valve.
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