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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 12 BZ-SS
    12 BZ-SS Parker CPI Nut
    12 BZ-SS

    Parker Hannifin

    Product Type: Nuts

    Parker CPI nut, 316SS, for 3/4" single ferrule tube fitting
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  • Parker A-lok 8MSC4N-316-MI
    8MSC4N-316-MI Parker A-Lok Male Connector
    8MSC4N-316-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker A-lok male connector, 316SS, 1/2" double ferrule tube fitting x 1/4" MNPT, Moly-coated inside nut
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  • Parker A-lok 8FSC8N-316-MI
    8FSC8N-316-MI Parker A-Lok Female Connector
    8FSC8N-316-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker A-lok female connector, 316SS, 1/2" double ferrule tube fitting x 1/2" FNPT, Moly-coated inside nut
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  • Parker A-lok 8-6-6 JLZ-SS
    8-6-6 JLZ-SS Parker A-Lok Drop Size Tee
    8-6-6 JLZ-SS

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok drop size tee, 316SS, 1/2" double ferrule tube fitting x 3/8" double ferrule tube fitting x 3/8" double ferrule tube fitting
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  • Parker A-lok 6MSC4R-316
    6MSC4R-316 Parker A-Lok Male Connector
    6MSC4R-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Male BSPP

    Parker A-lok male connector, 316SS, 3/8" double ferrule tube fitting x 1/4" male BSPP thread
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  • Parker 6M5SEL6-316-MI
    6M5SEL6-316-MI Parker A-Lok Male SAE Straight Thread Elbow
    6M5SEL6-316-MI

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker A-lok male elbow, 316SS, 3/8" double ferrule tube fitting x 9/16-18 SAE straight thread, Moly-coated inside nut
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  • Parker CPI 4-4K FBZ-SS
    4-4K FBZ-SS Parker CPI Taper Male Connector
    4-4K FBZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Male BSPT

    Parker CPI male connector, 316SS, 1/4" single ferrule tube fitting x 1/4" male BSP tapered thread
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  • Parker A-lok 1BF1-T
    1BF1-T Parker A-Lok Back Ferrule, 1/16"
    1BF1-T

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok back ferrule, Teflon TFE, for 1/16" double ferrule tube fitting
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