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

1733 items

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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,...
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  • Parker CXB12 Ball Check Valve
    CXB12 Parker Autoclave Ball Check Valve
    CXB12

    Autoclave (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 Autoclave O-Ring Check Valve
    CXO9900-TO

    Autoclave (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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  • Parker CKO4400 O-Ring Check Valve
    CKO4400 Parker Autoclave O-Ring Check Valve
    CKO4400

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CKO Series O-Ring Check Valve, 1/4", F250C High Pressure, 60000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • Parker CXO4400-LTTO O-Ring Check Valve
    CXO4400-LTTO Parker Autoclave O-Ring Check Valve
    CXO4400-LTTO

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 1/4", SF250CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Polytetrafluoroethylene O-Ring Check Valve with Low Temperature Spring.
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  • Parker CPB8800 Ball Check Valve
    CPB8800 Parker Autoclave Ball Check Valve
    CPB8800

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CPB Series Ball Check Valve, 1/2", NPT, 15000 PSI, 316 Stainless Steel, Polytetrafluoroethylene Seal, Ball Check Valve.
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  • Parker CPB6600 Ball Check Valve
    CPB6600 Parker Autoclave Ball Check Valve
    CPB6600

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Instrumentation CPB Series Ball Check Valve, 3/8", NPT, 15000 PSI, 316 Stainless Steel, Polytetrafluoroethylene Seal, Ball Check Valve.
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  • Parker C8 Series Check Valve
    8A-C8L-5-NE-SS Parker Check Valve
    8A-C8L-5-NE-SS

    Parker Hannifin

    Product Type: Check Valves

    Parker C8 Series Check Valve, 1/2" x 1/2", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 6000 PSIG CWP, 5 PSI Cracking, Stainless Steel Body, Neoprene Rubber Seat, In-Line,...
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