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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  • 40CKO9900 Parker Autoclave High Pressure O-Ring Check Valve
    40CKO9900 Parker Autoclave High Pressure O-Ring Check Valve
    40CKO9900

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave High Pressure O-Ring Check Valve, 40,000 psi, F562C40 Connection Type, 0.250" Orifice, 0.78 Cv.
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  • SWB2200 Parker Autoclave Low Pressure Ball Check Valve
    SWB2200 Parker Autoclave Low Pressure Ball Check Valve
    SWB2200

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Low Pressure Ball Check Valve, 15,000 psi Pressure Rating, Fits W125 Connection Type, 0.094 Orifice, 0.15 Cv.
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  • CXO24-LTTO Parker Autoclave Medium Pressure O-Ring Check Valve
    CXO24-LTTO Parker Autoclave Medium Pressure O-Ring Check Valve
    CXO24-LTTO

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Medium Pressure O-Ring Check Valve, SF1500CX Medium Pressure, 1-1/2", 15,000 psi, 14 Cv, PTFE O-Ring w/ Low Temp Spring.
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  • CXB24-LT Parker Autoclave Medium Pressure Ball Check Valve
    CXB24-LT Parker Autoclave Medium Pressure Ball Check Valve
    CXB24-LT

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Medium Pressure Ball Check Valve, SF1500CX Connection Type, 20,000 psi, 14 Cv, 1.88" Tubing Engagement Depth, Low Temperature.
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  • 9MP7-MACL-20-BN-SS Parker Autoclave MAC Series O-Ring Check Valve
    9MP7-MACL-20-BN-SS Parker Autoclave MAC Series O-Ring Check Valve
    9MP7-MACL-20-BN-SS

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave MAC Series O-Ring Check Valve, 9/16" MPI, Stainless Steel Body, Buna-N O-Ring.
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  • 6MP7-MACBL-20-SS Parker Autoclave MAC Series Ball Check Valve
    6MP7-MACBL-20-SS Parker Autoclave MAC Series Ball Check Valve
    6MP7-MACBL-20-SS

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave MAC Series Ball Check Valve, 15,000 psi, 0.84 Cv, 3/8" MPI, 650 Deg F Max Operating Temperature.
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  • Parker SWO6600 O-Ring Check Valve
    SWO6600 Parker O-Ring Check Valve
    SWO6600

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation SWO Series O-Ring Check Valve, 3/8", SW375 Low Pressure, 15000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • CXO16-LTTO Parker Autoclave CXO Series Medium Pressure O-Ring Check Valve CXO16-LTTO Parker Autoclave CXO Series Medium Pressure O-Ring Check Valve Dimensions
    CXO16-LTTO Parker Autoclave CXO Series Medium Pressure O-Ring Check Valve, Low Temp Spring
    CXO16-LTTO

    Autoclave (Parker Hannifin)

    Product Type: Check Valves

    Parker Autoclave Engineers CXO Series Medium Pressure O-Ring Check Valve, 316 Stainless Steel Body, 20,000 psi Pressure Rating, PTFE O-Ring with Low Temp Spring, 20 psi Cracking Pressure.
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