Parker Hannifin CXO Series Medium Pressure O-Ring Check Valves

Provide unidirectional flow and tight shut-off for liquids and gases with high reliability. When differential drops below cracking pressure*, valve shuts off. (Not for use as relief valve.)

Materials: 316 Stainless Steel: body, cover, poppet and cover gland. 300 Series Stainless Steel: spring Standard O-ring: Viton, for operation to 500° F (260°C). Buna-N or Teflon available for 250°F (121°C) or 400°F (204°C) respectively; specify when ordering.

Cracking Pressure: 20 psi (1.38 bar) ±30%. Springs

CXO Series

9 items

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  • Parker CXO24 O-Ring Check Valve
    CXO24 Parker O-Ring Check Valve
    CXO24

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 1-1/2", SF1500CX Medium Pressure, 15000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • Parker CXO16 O-Ring Check Valve
    CXO16 Parker O-Ring Check Valve
    CXO16

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 1", SF1000CX Medium Pressure, 20000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • Parker CXO6600-K O-Ring Check Valve
    CXO6600-K Parker O-Ring Check Valve
    CXO6600-K

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 3/8", SF375CX Medium Pressure, 20000 PSI, 316 Stainless Steel, Anti-Vibration, O-Ring Check Valve.
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  • Parker CXO9900-LTTO O-Ring Check Valve
    CXO9900-LTTO Parker O-Ring Check Valve
    CXO9900-LTTO

    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 with Low Temperature Spring.
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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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  • Parker CXO4400-LTTO O-Ring Check Valve
    CXO4400-LTTO Parker O-Ring Check Valve
    CXO4400-LTTO

    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 CXO9900 O-Ring Check Valve
    CXO9900 Parker O-Ring Check Valve
    CXO9900

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 9/16", SF562CX Medium Pressure, 20000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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  • Parker CXO6600 O-Ring Check Valve
    CXO6600 Parker O-Ring Check Valve
    CXO6600

    Parker Hannifin

    Product Type: Check Valves

    Parker Instrumentation CXO Series O-Ring Check Valve, 3/8", SF375CX Medium Pressure, 20000 PSI, 316 Stainless Steel, O-Ring Check Valve.
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