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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  • Parker CXB9900 Ball Check Valve
    CXB9900 Parker Ball Check Valve
    CXB9900

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXB Series Ball Check Valve, 9/16", SF562CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Ball Check Valve.
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  • Parker CXB6600 Ball Check Valve
    CXB6600 Parker Ball Check Valve
    CXB6600

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXB Series Ball Check Valve, 3/8", SF375CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Ball Check Valve.
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  • Parker CXB4400 Ball Check Valve
    CXB4400 Parker Ball Check Valve
    CXB4400

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXB Series Ball Check Valve, 1/4", SF250CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Ball Check Valve.
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  • Parker C6 Series Check Valve
    6Z-C6L-10-KZ-SS Parker Check Valve
    6Z-C6L-10-KZ-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, 10 PSI Cracking, Stainless Steel Body, Highly Fluorinated Fluorocarbon Rubber Seat, In-Line, Check Valve.
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  • Parker Co Series Check Valve
    8V-CO8L-1-V-SS Parker Check Valve
    8V-CO8L-1-V-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker CO Series Check Valve, 1/2" x 1/2", VacuSeal x VacuSeal, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat/Seal, In-Line, Poppet, Check Valve.
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  • Parker Co Series Check Valve
    4A-CO4L-1/3-BN-SS Parker Check Valve
    4A-CO4L-1/3-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker CO Series Check Valve, 1/4" x 1/4", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, Nitrile Rubber Seat/Seal, In-Line, Poppet, Check Valve.
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  • Parker CKO6600 O-Ring Check Valve
    CKO6600 Parker O-Ring Check Valve
    CKO6600

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CKO Series O-Ring Check Valve, 3/8", F375C High Pressure, 60000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • Parker C4 Series Check Valve
    4M-C4L-50-KZ-SS Parker Check Valve
    4M-C4L-50-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", MPT x MPT, 6000 PSIG CWP, 50 PSI Cracking, Stainless Steel Body, Highly Fluorinated Fluorocarbon Rubber Seat, In-Line, Check Valve.
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