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 4-4 ZH3BA-SS
    4-4 ZH3BA-SS Parker CPI Long Male Connector SAE Straight Thread
    4-4 ZH3BA-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: SAE/MS Straight Thread

    Parker CPI male connector, 316SS, 1/4" single ferrule tube fitting x 7/16-20 SAE/MS straight thread
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  • Parker A-lok 4-4 ZELW-SS-MI
    4-4 ZELW-SS-MI Parker A-Lok Socket Weld Elbow Connector
    4-4 ZELW-SS-MI

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Tube Socket Weld

    Parker A-lok elbow, 316SS, 1/4" double ferrule tube fitting x 1/4" tube socket weld, Moly-coated inside nut
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  • Parker A-lok 4-4 ZELW-SS
    4-4 ZELW-SS Parker A-Lok Socket Weld Elbow Connector
    4-4 ZELW-SS

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Tube Socket Weld

    Parker A-lok elbow, 316SS, 1/4" double ferrule tube fitting x 1/4" tube socket weld
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  • Parker CPI 4-4 ZEBW-SS-C
    4-4 ZEBW-SS-C Parker CPI Socket Weld Elbow Connector
    4-4 ZEBW-SS-C

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Tube Socket Weld

    Parker CPI elbow, 316SS, 1/4" single ferrule tube fitting x 1/4" tube socket weld, silver-plated nut
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  • Parker CPI 4-4 XHBZ-SS-MI
    4-4 XHBZ-SS-MI Parker CPI 37° Flare Connector
    4-4 XHBZ-SS-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI adapter, 316SS, 1/4" male 37° flare x 1/4" single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 4-4 XH2BZ-SS-MI
    4-4 XH2BZ-SS-MI Parker CPI Bulkhead Union
    4-4 XH2BZ-SS-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead union, 316SS, 1/4" male 37° flare x 1/4" single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 4-4 X6HBZ6-SS-MI
    4-4 X6HBZ6-SS-MI Parker CPI 37° Flare Connector
    4-4 X6HBZ6-SS-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Female 37° Flare

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI swivel adapter, 316SS, 1/4" female 37° flare x 1/4" female single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 4-4 WBZ-SS-MI
    4-4 WBZ-SS-MI Parker CPI Bulkhead Union
    4-4 WBZ-SS-MI

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead union, 316SS, 1/4" single ferrule tube fitting x 1/4" single ferrule tube fitting, Moly-coated inside nut
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