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 4FSC4K-316
    4FSC4K-316 Parker A-Lok Female Connector
    4FSC4K-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Female BSPT

    Parker A-lok female connector, 316SS, 1/4" double ferrule tube fitting x 1/4" female BSP tapered thread
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  • Parker A-lok 4FSC4GC-B
    4FSC4GC-B Parker A-Lok Female Connector
    4FSC4GC-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Female BSPP

    Parker A-lok female connector, brass, 1/4" double ferrule tube fitting x 1/4" Female BSPP
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  • Parker A-lok 4FSC4GC-316
    4FSC4GC-316 Parker A-Lok Female Connector
    4FSC4GC-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Female BSPP

    Parker A-lok female connector, 316SS, 1/4" double ferrule tube fitting x 1/4" Female BSPP
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  • Parker A-lok 4FSC2N-316-MI
    4FSC2N-316-MI Parker A-Lok Female Connector
    4FSC2N-316-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker A-lok female connector, 316SS, 1/4" double ferrule tube fitting x 1/8" FNPT, Moly-coated inside nut
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  • Parker A-lok 4FSC2K-B
    4FSC2K-B Parker A-Lok Female Connector
    4FSC2K-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Female BSPT

    Parker A-lok female connector, brass, 1/4" double ferrule tube fitting x 1/8" female BSP tapered thread
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  • Parker A-lok 4FSC2K-316
    4FSC2K-316 Parker A-Lok Female Connector
    4FSC2K-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Female BSPT

    Parker A-lok female connector, 316SS, 1/4" double ferrule tube fitting x 1/8" female BSP tapered thread
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  • Parker A-lok 4FRT4N-316-MI
    4FRT4N-316-MI Parker A-Lok Female Run Tee
    4FRT4N-316-MI

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker A-lok female run tee, 316SS, 1/4" double ferrule tube fitting x 1/4" FNPT (side) x 1/4" double ferrule tube fitting, Moly-coated inside nut
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  • Parker A-lok 4FRT2N-316-MI
    4FRT2N-316-MI Parker A-Lok Female Run Tee
    4FRT2N-316-MI

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker A-lok female run tee, 316SS, 1/4" double ferrule tube fitting x 1/8" FNPT (side) x 1/4" double ferrule tube fitting, Moly-coated inside nut
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