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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 8BLEN8-S
    8BLEN8-S Parker A-Lok Cap (with Nut and Ferrule)
    8BLEN8-S

    Parker Hannifin

    Product Type: Caps

    Parker A-lok cap (with nut and ferrule), carbon Steel, for 1/2" double ferrule tube fitting
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  • Parker A-lok 8BLEN8-B
    8BLEN8-B Parker A-Lok Cap (with Nut and Ferrule)
    8BLEN8-B

    Parker Hannifin

    Product Type: Caps

    Parker A-lok cap (with nut and ferrule), brass, 1/2" double ferrule tube fitting
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  • Parker A-lok 8BF8-ZY
    8BF8-ZY Parker A-Lok Back Ferrule, 1/2"
    8BF8-ZY

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok back ferrule, Zytel (nylon), for 1/2" double ferrule tube fitting
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  • Parker A-lok 8BF8-T
    8BF8-T Parker A-Lok Back Ferrule, 1/2"
    8BF8-T

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok back ferrule, Teflon TFE, for 1/2" double ferrule tube fitting
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  • Parker BC Hulkhead Union A-lok 8BC8-S
    8BC8-S Parker A-Lok Bulkhead Union
    8BC8-S

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, carbon Steel, 1/2" double ferrule tube fitting x 1/2" double ferrule tube fitting
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  • Parker A-lok/CPI 8B2TU8-316
    8B2TU8-316 Parker A-Lok Barbed Connector to Tube Adapter
    8B2TU8-316

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: Tube Stub

    Parker A-lok/CPI hose barb adapter, 316SS, 1/2" ID hose barb x 1/2" tube stub
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  • Parker A-lok 8A-Q8VY-SS
    8A-Q8VY-SS Parker CPI/A-Lok Series Instrumentation Couplings
    8A-Q8VY-SS

    Parker Hannifin

    Product Type: Nipples

    Parker CPI Series Instrumentation Coupling, 1/2 316 stainless Steel valved plug, 750 psig rating, 1/2" double ferrule tube fitting ends, Viton seal
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  • Parker A-lok 8A-Q8CY-SSP
    8A-Q8CY-SSP Parker CPI/A-Lok Series Instrumentation Couplings
    8A-Q8CY-SSP

    Parker Hannifin

    Product Type: Couplings

    Parker CPI Series Instrumentation Coupling, 1/2 316 stainless Steel coupler (female half), 750 psig rating, 1/2" double ferrule tube fitting ends, Viton seal, Ulti-Mate sleeve
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