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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 8 ALOK-B-SET
    8 ALOK-B-SET Parker A-Lok Ferrule Set (10-pack)
    8 ALOK-B-SET

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok ferrule set (10-pack), brass, for 1/2" double ferrule tube fitting
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  • Parker A-lok 8 ALOK-316-SET
    8 ALOK-316-SET Parker A-Lok Ferrule Set (10-pack)
    8 ALOK-316-SET

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok ferrule set (10-pack), 316SS, for 1/2" double ferrule tube fitting
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  • Parker CPI 6Z-Q6VY-SS
    6Z-Q6VY-SS Parker CPI/A-Lok Series Instrumentation Couplings
    6Z-Q6VY-SS

    Parker Hannifin

    Product Type: Nipples

    Parker CPI Series Instrumentation Coupling, 3/8 316 stainless Steel valved plug, 1500 psig rating, 3/8" single ferrule tube fitting ends, Viton seal
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  • Parker CPI 6Z-Q6P-SS
    6Z-Q6P-SS Parker CPI/A-Lok Series Instrumentation Couplings
    6Z-Q6P-SS

    Parker Hannifin

    Product Type: Nipples

    Parker CPI Series Instrumentation Coupling, 3/8 316 stainless Steel non-valved plug, 1500 psig rating, 3/8" single ferrule tube fitting ends
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  • Parker CPI 6Z-Q6CY-SSP
    6Z-Q6CY-SSP Parker CPI/A-Lok Series Instrumentation Couplings
    6Z-Q6CY-SSP

    Parker Hannifin

    Product Type: Couplings

    Parker CPI Series Instrumentation Coupling, 3/8 316 stainless Steel coupler (female half), 1500 psig rating, 3/8" single ferrule tube fitting ends, Viton seal, Ulti-Mate sleeve
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  • Parker 6ZH-Q6CY-SSP
    6ZH-Q6CY-SSP Parker CPI/A-Lok Series Instrumentation Couplings
    6ZH-Q6CY-SSP

    Parker Hannifin

    Product Type: Couplings

    Parker CPI Series Instrumentation Coupling, 3/8 316 stainless Steel coupler (female half), 1500 psig rating, 3/8" single ferrule tube fitting ends, Viton seal, bulkhead style, Ulti-Mate sleeve
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  • Parker A-lok 6XASC6-316
    6XASC6-316 Parker A-Lok 37° Flare Connector
    6XASC6-316

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Male 37° Flare

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok adapter, 316SS, 3/8" 37° flare x 3/8" double ferrule tube fitting
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  • Parker A-lok 6XABC6-316
    6XABC6-316 Parker A-Lok Bulkhead Union
    6XABC6-316

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, 316SS, 3/8" male 37° flare x 3/8" double ferrule tube fitting
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