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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 2BLP2-316
    2BLP2-316 Parker A-Lok Plug
    2BLP2-316

    Parker Hannifin

    Product Type: Plugs

    Parker A-lok plug, 316SS, 1/8" double ferrule tube fitting
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  • Parker A-lok 2BLEN2-316
    2BLEN2-316 Parker A-Lok Cap (with Nut and Ferrule)
    2BLEN2-316

    Parker Hannifin

    Product Type: Caps

    Parker A-lok cap (with nut and ferrule), 316SS, 1/8" double ferrule tube fitting
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  • Parker A-lok 2BF2-ZY
    2BF2-ZY Parker A-Lok Back Ferrule, 1/8"
    2BF2-ZY

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok back ferrule, Zytel (nylon), for 1/8" double ferrule tube fitting
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  • Parker A-lok 2BF2-T
    2BF2-T Parker A-Lok Back Ferrule, 1/8"
    2BF2-T

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok back ferrule, Teflon TFE, for 1/8" double ferrule tube fitting
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  • Parker BC Hulkhead Union A-lok 2BC2-B
    2BC2-B Parker A-Lok Bulkhead Union
    2BC2-B

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, brass, 1/8" double ferrule tube fitting x 1/8" double ferrule tube fitting
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  • Parker BC Hulkhead Union A-lok 2BC2-316
    2BC2-316 Parker A-Lok Bulkhead Union
    2BC2-316

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, 316SS, 1/8" double ferrule tube fitting x 1/8" double ferrule tube fitting
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  • Parker A-lok/CPI 2B2TU4-B
    2B2TU4-B Parker A-Lok Barbed Connector to Tube Adapter
    2B2TU4-B

    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, brass, 1/8" ID hose barb x 1/4" tube stub
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  • Parker A-lok 2A-Q4VY-SS
    2A-Q4VY-SS Parker CPI/A-Lok Series Instrumentation Couplings
    2A-Q4VY-SS

    Parker Hannifin

    Product Type: Nipples

    Parker CPI Series Instrumentation Coupling, 1/4 316 stainless Steel valved plug, 3000 psig rating, 1/8" double ferrule tube fitting ends, Viton seal
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