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 C8 Series Check Valve
    8Z-C8L-5-T-SS Parker Check Valve
    8Z-C8L-5-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 5 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker C4 Series Check Valve
    4Z-C4L-25-EPR-SS Parker Check Valve
    4Z-C4L-25-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 25 PSI Cracking, Stainless Steel Body, Ethylene Propylene Rubber Seat, In-Line, Check Valve.
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  • Parker Co Series Check Valve
    4A-CO4L-1-BN-SS Parker Check Valve
    4A-CO4L-1-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 C8 Series Check Valve
    8M-C8L-1-T-SS Parker Check Valve
    8M-C8L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", MPT x MPT, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker C6 Series Check Valve
    6A-C6L-5-EPR-SS Parker Check Valve
    6A-C6L-5-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C6 Series Check Valve, 3/8" x 3/8", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 5 PSI Cracking, Stainless Steel Body, Ethylene Propylene Rubber Seat, In-Line, Check Valve.
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  • Parker C4 Series Check Valve
    4Z-C4L-1/3-T-SS Parker Check Valve
    4Z-C4L-1/3-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker C4 Series Check Valve
    4M-C4L-25-KZ-SS Parker Check Valve
    4M-C4L-25-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", MPT x MPT, 6000 PSIG CWP, 25 PSI Cracking, Stainless Steel Body, Highly Fluorinated Fluorocarbon Rubber Seat, In-Line, Check Valve.
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  • Parker C4 Series Check Valve
    4M-C4L-1-T-SS Parker Check Valve
    4M-C4L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

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