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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 A-lok 12-3/4 ZELW2-SS
    12-3/4 ZELW2-SS Parker A-Lok Buttweld Elbow Connector
    12-3/4 ZELW2-SS

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Pipe Buttweld

    Parker A-lok elbow, 316SS, 3/4" double ferrule tube fitting x 3/4" pipe buttweld
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  • Parker A-lok 12 FERRULE HOLDER
    12 FERRULE HOLDER Parker A-Lok Ferrule holder
    12 FERRULE HOLDER

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok ferrule set holder, for 3/4" double ferrule tube fitting
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  • Parker A-lok 12-12-4 JLZ-SS
    12-12-4 JLZ-SS Parker A-Lok Drop Size Tee
    12-12-4 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, 3/4" double ferrule tube fitting x 3/4" double ferrule tube fitting x 1/4" double ferrule tube fitting
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  • Parker A-lok 12 ALOK-316-SET
    12 ALOK-316-SET Parker A-Lok Ferrule Set (10-pack)
    12 ALOK-316-SET

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok ferrule set (10-pack), 316SS, for 3/4" double ferrule tube fitting
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  • Parker CPI Series Quick Couplings
    8F-Q8P-SS Parker CPI/A-Lok Series Instrumentation Couplings
    8F-Q8P-SS

    Parker Hannifin

    A tariff surcharge has been applied to the price of this item.

    Product Type: Nipples

    Parker CPI Series Quick Couplings, Male Nippler, 1/2", Stainless Steel, Female NPT, 250 PSI Connect Under Pressure.
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  • Parker A-lok 8PC12-316
    8PC12-316 Parker A-Lok Port Connector
    8PC12-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: Machined Ferrule on Tube Stub

    Parker A-lok port connector, 316SS, 1/2" tube stub x 3/4" machined ferrule on tube stub
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  • Parker A-lok 8-4-4 JLZ-SS
    8-4-4 JLZ-SS Parker A-Lok Drop Size Tee
    8-4-4 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 1/4" double ferrule tube fitting x 1/4" double ferrule tube fitting
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  • Parker 4-4 ZHBA-SS-VO
    4-4 ZHBA-SS-VO Parker CPI Male Connector
    4-4 ZHBA-SS-VO

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker CPI male connector, 316SS, 1/4" single ferrule tube fitting x 7/16-20 SAE straight thread, with Viton o-ring
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