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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 12-6 HBZ-SS-MI
    12-6 HBZ-SS-MI Parker CPI Reducing Union
    12-6 HBZ-SS-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI reducing union, 316SS, 3/4" single ferrule tube fitting x 3/8" single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 12-6 HBZ-SS-C
    12-6 HBZ-SS-C Parker CPI Reducing Union
    12-6 HBZ-SS-C

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI reducing union, 316SS, 3/4" single ferrule tube fitting x 3/8" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 12-6 FBZ-SS-MI
    12-6 FBZ-SS-MI Parker CPI Male Connector
    12-6 FBZ-SS-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, 316SS, 3/4" single ferrule tube fitting x 3/8" MNPT, Moly-coated inside nut
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  • Parker CPI 12-6 FBZ-SS-C
    12-6 FBZ-SS-C Parker CPI Male Connector
    12-6 FBZ-SS-C

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, 316SS, 3/4" single ferrule tube fitting x 3/8" MNPT, silver-plated nut
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  • Parker CPI 12-4 TRBZ-SS
    12-4 TRBZ-SS Parker CPI Tube End Reducer
    12-4 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, 3/4" tube stub x 1/4" single ferrule tube fitting
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  • Parker CPI 12-4 HBZ-SS-MI
    12-4 HBZ-SS-MI Parker CPI Reducing Union
    12-4 HBZ-SS-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI reducing union, 316SS, 3/4" single ferrule tube fitting x 1/4" single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 12-4 HBZ-SS-C
    12-4 HBZ-SS-C Parker CPI Reducing Union
    12-4 HBZ-SS-C

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI reducing union, 316SS, 3/4" single ferrule tube fitting x 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker A-lok 12-3/4 ZHLW2-SS
    12-3/4 ZHLW2-SS Parker A-Lok Buttweld Connector
    12-3/4 ZHLW2-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Pipe Buttweld

    Parker A-lok adapter, 316SS, 3/4" double ferrule tube fitting x 3/4" pipe buttweld
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