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 A-lok 6TUR2-316-MI
    6TUR2-316-MI Parker A-Lok Tube End Reducer
    6TUR2-316-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 1/8" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6TUBC6-316-MI
    6TUBC6-316-MI Parker A-Lok Tube End Bulkhead Adapter
    6TUBC6-316-MI

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Tube Stub

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead adapter, 316SS, 3/8" tube stub x 3/8" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6SC6-S
    6SC6-S Parker A-Lok Union
    6SC6-S

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok union, carbon Steel, 3/8" double ferrule tube fitting x 3/8" double ferrule tube fitting
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  • Parker A-lok 6SC6-316-MI
    6SC6-316-MI Parker A-Lok Union
    6SC6-316-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok union, 316SS, 3/8" double ferrule tube fitting x 3/8" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6RU4-316-MI
    6RU4-316-MI Parker A-Lok Reducing Union
    6RU4-316-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok reducing union, 316SS, 3/8" double ferrule tube fitting x 1/4" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6RU2-316-MI
    6RU2-316-MI Parker A-Lok Reducing Union
    6RU2-316-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok reducing union, 316SS, 3/8" double ferrule tube fitting x 1/8" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 6MVEL6N-316-MI
    6MVEL6N-316-MI Parker A-Lok NPT Male 45° Elbow
    6MVEL6N-316-MI

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker A-lok male 45° elbow, 316SS, 3/8" double ferrule tube fitting x 3/8" MNPT, Moly-coated inside nut
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  • Parker A-lok 6MVEL4N-316-MI
    6MVEL4N-316-MI Parker A-Lok NPT Male 45° Elbow
    6MVEL4N-316-MI

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker A-lok male 45° elbow, 316SS, 3/8" double ferrule tube fitting x 1/4" MNPT, Moly-coated inside nut
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