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

1542 items

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  • Parker M10A-C6L-1-SS Check Valve
    M10A-C6L-1-SS Parker Check Valve
    M10A-C6L-1-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation C6L Series Check Valve, 10 MM, A-LOK Double Ferrule Compression, 5000 PSIG CWP, 316 Stainless Steel, In-Line, Compact, Blow-Out, Check Valve.
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  • Parker 8Z-C8L-5-KZ-SS Check Valve
    8Z-C8L-5-KZ-SS Parker Check Valve
    8Z-C8L-5-KZ-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation C8L Series Check Valve, 1/2", CPI Single Ferrule Compression, 6000 PSIG CWP, 316 Stainless Steel, Check Valve.
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  • parker hannifin veriflo check valve
    F9T 4V-EP Parker Veriflo F9 Check Valve
    F9T 4V-EP

    Parker Hannifin

    Product Type: Check Valves

    F9T 4V-EP Parker Veriflo, F9 Check Valve, VeriCleanâ„¢, 1/4" x 1/4", Tube Stub x Tube Stub, 3000 PSI, Ra Electropolished, 316L Stainless Steel, Fluorocarbon Elastomer Seal, Ultra High Purity, Welded, Check Valve.
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  • Walchem CAN-2VEL-8 Metering Pump Injection Check Valve
    CAN-2VEL-8 Walchem Metering Pump Injection Check Valve
    CAN-2VEL-8

    Walchem

    Product Type: Check Valves

    Walchem CAN Series Electronic Metering Pump Injection Check Valve, 1/2" x 1/2", OD Tube x MPT, 8 PSI Back Pressure, Clear, PVC, EPDM Seal, Minimal Anti-Siphon, Electronic Metering Pump Injection Check Valve.
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  • Parker CB6601 Ball Check Valve
    CB6601 Parker Ball Check Valve
    CB6601

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CB Series Ball Check Valve, 3/8", F375C High Pressure, 60000 PSI, 316 Stainless Steel, Ball Check Valve.
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  • Parker C4 Series Check Valve
    4M4F-C4L-10-EPR-SS Parker Check Valve
    4M4F-C4L-10-EPR-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C4 Series Check Valve, 1/4" x 1/4", MPT x FPT, 6000 PSIG CWP, 10 PSI Cracking, Stainless Steel Body, Ethylene Propylene Rubber Seat, In-Line, Check Valve.
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  • Parker CXB12 Ball Check Valve
    CXB12 Parker Ball Check Valve
    CXB12

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXB Series Ball Check Valve, 3/4", SF750CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Ball Check Valve.
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  • Parker CXO9900-TO O-Ring Check Valve
    CXO9900-TO Parker O-Ring Check Valve
    CXO9900-TO

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 9/16", SF562CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Polytetrafluoroethylene O-Ring Check Valve.
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