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 C12 Series Check Valve
    12A-C12L-1/3-B Parker Check Valve
    12A-C12L-1/3-B

    Parker Hannifin

    Product Type: Check Valves

    Parker C12 Series Check Valve, 3/4" x 3/4", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 3000 PSIG CWP, 1/3 PSI Cracking, Brass Alloy Body, Fluorocarbon Rubber Seat, In-Line, Compact, Check Valve.
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  • Parker CPI C-Series Check Valve
    M6Z-C4L-1-T-SS Parker C-Series Check Valve
    M6Z-C4L-1-T-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker CPI™ C-Series Check Valve, 6mm CPI Compression, 1 psig Crack Pressure, PTFE Seat, Stainless Steel Body.
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  • Parker C8 Series Check Valve
    8F-C8L-1/3-T-SS Parker Check Valve
    8F-C8L-1/3-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", FPT x FPT, 6000 PSIG CWP, 1/3 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker C8 Series Check Valve
    8Z-C8L-10-NE-SS Parker Check Valve
    8Z-C8L-10-NE-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, 10 PSI Cracking, Stainless Steel Body, Neoprene Rubber Seat, In-Line, Check Valve.
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  • Parker C8 Series Check Valve
    8M-C8L-50-T-SS Parker Check Valve
    8M-C8L-50-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", MPT x MPT, 6000 PSIG CWP, 50 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker Co Series Check Valve
    8Z-CO8L-1-BN-SS Parker Check Valve
    8Z-CO8L-1-BN-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker CO Series Check Valve, 1/2" x 1/2", CPI Single Ferrule Compression x CPI Single Ferrule Compression, 6000 PSIG CWP, 1 PSI Cracking, Stainless Steel Body, Nitrile Rubber Seat/Seal, In-Line, Poppet, Check Valve.
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  • Parker C12 Series Check Valve
    12F-C12L-5-T-SS Parker Check Valve
    12F-C12L-5-T-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C12 Series Check Valve, 3/4" x 3/4", FPT x FPT, 6000 PSIG CWP, 5 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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  • Parker C8 Series Check Valve
    8Z-C8L-100-T-SS Parker Check Valve
    8Z-C8L-100-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, 100 PSI Cracking, Stainless Steel Body, PTFE Seat, In-Line, Check Valve.
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