Parker CPI™ / A-LOK® Tube Fittings

Parker Hannifin CPI™/A-LOK® Instrumentation Tube Fittings are designed as leak-free connections for process, power and instrumentation applications. These single and two ferrule fittings are manufactured to the highest quality standards and are available in a broad range of sizes, materials and configurations.

Parker CPI/A-LOK Tube Fittings Catalog (PDF)

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CPI/A-LOK

3798 items

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  • Parker CPI 8 FNZ-SS-MI
    8 FNZ-SS-MI Parker CPI Plug
    8 FNZ-SS-MI

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, 316SS, for 1/2" single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 8 FNZ-SS-H
    8 FNZ-SS-H Parker CPI Plug
    8 FNZ-SS-H

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, 316SS, for 1/2" single ferrule tube fitting
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  • Parker A-lok 8 ALOK-T-SET
    8 ALOK-T-SET Parker A-Lok Ferrule Set (10-pack)
    8 ALOK-T-SET

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok ferrule set (10-pack), Teflon TFE, for 1/2" double ferrule tube fitting
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  • Parker A-lok 6XASC6-316-MI
    6XASC6-316-MI Parker A-Lok 37° Flare Connector
    6XASC6-316-MI

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Male 37° Flare

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok adapter, 316SS, 3/8" male 37° flare x 3/8" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6XABC6-316-MI
    6XABC6-316-MI Parker A-Lok Bulkhead Union
    6XABC6-316-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, 316SS, 3/8" male 37° flare x 3/8" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6TUR8-316-MI
    6TUR8-316-MI Parker A-Lok Tube End Reducer
    6TUR8-316-MI

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok tube end reducer, 316SS, 3/8" tube stub x 1/2" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6TUR6-316-MI
    6TUR6-316-MI Parker A-Lok Tube End Reducer
    6TUR6-316-MI

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok tube end reducer, 316SS, 3/8" tube stub x 3/8" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6TUR4-316-MI
    6TUR4-316-MI Parker A-Lok Tube End Reducer
    6TUR4-316-MI

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok tube end reducer, 316SS, 3/8" tube stub x 1/4" double ferrule tube fitting, Moly-coated inside nut
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