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

63 items

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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 Co Series Check Valve
    8V-CO8L-1/3-V-SS Parker Check Valve
    8V-CO8L-1/3-V-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker CO Series Check Valve, 1/2" x 1/2", VacuSeal x VacuSeal, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat/Seal, In-Line, Poppet, Check Valve.
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  • Parker C4 Series Check Valve
    4F4M-C4L-25-SS-C3 Parker Check Valve
    4F4M-C4L-25-SS-C3

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", FPT x MPT, 6000 PSIG CWP, 25 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve for Oxygen Service.
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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 C8 Series Check Valve
    8F8M-C8L-10-SS Parker Check Valve
    8F8M-C8L-10-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", FPT x MPT, 6000 PSIG CWP, 10 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
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  • Parker C8 Series Check Valve
    M12A-C8L-10-SS Parker Check Valve
    M12A-C8L-10-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 12 MM x 12 MM, A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 10 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
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  • Parker C4 Series Check Valve
    M6Z-C4L-1-SS Parker Check Valve
    M6Z-C4L-1-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 6 MM x 6 MM, CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
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  • Parker C4 Series Check Valve
    4A4M-C4L-5-SS Parker Check Valve
    4A4M-C4L-5-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", A-LOK Double Ferrule Compression x MPT, 6000 PSIG CWP, 5 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
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