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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  • 6210557 Apollo Valves 62-100 Series Ball Cone Check Valve
    6210557 Apollo Valves 62-100 Series Ball Cone Check Valve, Stainless Steel, 1" Size
    6210557

    Apollo Valves

    Apollo Valves 62-100 Series Ball Cone Check Valve, Stainless Steel, 1" Size, 2x FNPT, 0.5 psig Cracking Pressure, Oxygen-Cleaned, In-Line.
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  • parker hannifin veriflo check valve
    F9M4V-EP Parker Veriflo F9 Check Valve
    F9M4V-EP

    Parker Hannifin

    Product Type: Check Valves

    F9M4V-EP Parker Veriflo, F9 Check Valve, VeriCleanâ„¢, 1/4" x 1/4", Male Face Seal x Male Face Seal, 3000 PSI, Ra Electropolished, 316L Stainless Steel, Fluorocarbon Elastomer Seal, Ultra High Purity, Welded, Check Valve.
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  • Parker C8 Series Check Valve
    M12A-C8L-1-SS Parker Check Valve
    M12A-C8L-1-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, 1 PSI Cracking, Stainless Steel Body, Fluorocarbon Rubber Seat, In-Line, Check Valve.
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  • Parker CPI 8Z-C8L-5-SS
    8Z-C8L-5-SS Parker C-Series Check Valve
    8Z-C8L-5-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, 316 SS body, 1/2" single ferrule tube fitting ends, 5 psig crack pressure, fluorocarbon rubber seal
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  • Parker 8Z-C8L-25-SS
    8Z-C8L-25-SS Parker C-Series Check Valve
    8Z-C8L-25-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker C-Series Check Valve, 316 SS body, 1/2" single ferrule tube fitting ends, 25 psig crack pressure, fluorocarbon rubber seal
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  • Parker CPI 8Z-C8L-1-SS
    8Z-C8L-1-SS Parker C-Series Check Valve
    8Z-C8L-1-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, 316 SS body, 1/2" single ferrule tube fitting ends, 1 psig crack pressure, fluorocarbon rubber seal
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  • Parker 8F-C8L-5-SS
    8F-C8L-5-SS Parker C-Series Check Valve
    8F-C8L-5-SS

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: FNPT

    End 2 Type: FNPT

    Parker C-Series Check Valve, 316 SS body, 1/2" FNPT ends, 5 psig crack pressure, fluorocarbon rubber seal
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  • Parker 6Z-C6L-1-B
    6Z-C6L-1-B Parker C-Series Check Valve
    6Z-C6L-1-B

    Parker Hannifin

    Product Type: Check Valves

    End 1 Type: Single Ferrule Compression

    End 2 Type: Single Ferrule Compression

    Parker C-Series Check Valve, brass body, 3/8" single ferrule tube fitting ends, 1 psig crack pressure, fluorocarbon rubber seal
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