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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 6-6-4 JBZ-SS-C
    6-6-4 JBZ-SS-C Parker CPI Drop Size Tee
    6-6-4 JBZ-SS-C

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI drop size tee, 316SS, 3/8" single ferrule tube fitting x 3/8" single ferrule tube fitting x 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 1-2 TRBZ-SS
    1-2 TRBZ-SS Parker CPI Tube End Reducer
    1-2 TRBZ-SS

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI tube end reducer, 316SS, 1/16" tube stub x 1/8" single ferrule tube fitting
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  • Parker A-lok 4BLEN4-316-C3
    4BLEN4-316-C3 Parker A-Lok Cap (with Nut and Ferrule)
    4BLEN4-316-C3

    Parker Hannifin

    Product Type: Caps

    Parker A-lok cap (with nut and ferrule), 316SS, for 1/4" double ferrule tube fitting , cleaned for O2 service
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  • Parker CPI 4-8K FBZ-SS
    4-8K FBZ-SS Parker CPI Taper Male Connector
    4-8K 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 1/2" male BSP tapered thread
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  • Parker A-lok 20FSC20N-316
    20FSC20N-316 Parker A-Lok Female Connector
    20FSC20N-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker A-lok female connector, 316SS, 1-1/4" double ferrule tube fitting x 1-1/4" FNPT
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  • Parker EE Union ElbowA-lok 20EE20-316
    20EE20-316 Parker A-Lok Union Elbow
    20EE20-316

    Parker Hannifin

    Product Type: Elbows

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok union elbow, 316SS, 1-1/4" double ferrule tube fitting x 1-1/4" double ferrule tube fitting
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  • Parker A-lok M6MSC3/8N-316
    M6MSC3/8N-316 Parker A-Lok Male Connector
    M6MSC3/8N-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker A-LOK Male Connector, 316SS, 6mm A-LOK by 3/8in MNPT.
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  • Parker A-lok M6MSC1/4K-316
    M6MSC1/4K-316 Parker A-Lok Male Connector
    M6MSC1/4K-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker A-lok male connector, 316SS, 6 mm double ferrule tube fitting x 1/4" MNPT
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