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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 CPI 3 FNZ-SS-C
    3 FNZ-SS-C Parker CPI Plug
    3 FNZ-SS-C

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, 316SS, 3/16" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 3 FNZ-SS
    3 FNZ-SS Parker CPI Plug
    3 FNZ-SS

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, 316SS, for 3/16" single ferrule tube fitting
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  • Parker CPI 3 FNZ-B
    3 FNZ-B Parker CPI Plug
    3 FNZ-B

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, brass, 3/16" single ferrule tube fitting
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  • Parker CPI 3 BZ-SS
    3 BZ-SS Parker CPI Nut
    3 BZ-SS

    Parker Hannifin

    Product Type: Nuts

    Parker CPI nut, 316SS, for 3/16" single ferrule tube fitting
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  • Parker 3 BZP-B
    3 BZP-B Parker A-Lok/CPI Knurled Nut
    3 BZP-B

    Parker Hannifin

    Product Type: Nuts

    Parker A-lok/CPI knurled nut, brass, for 3/16" single or double ferrule tube fitting
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  • Parker CPI 3 BZ-B
    3 BZ-B Parker CPI Nut
    3 BZ-B

    Parker Hannifin

    Product Type: Nuts

    Parker CPI nut, brass, for 3/16" single ferrule tube fitting
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  • Parker CPI 2Z-Q4P-SS
    2Z-Q4P-SS Parker CPI/A-Lok Series Instrumentation Couplings
    2Z-Q4P-SS

    Parker Hannifin

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

    Product Type: Nipples

    Parker CPI Series Instrumentation Coupling, 1/4 316 stainless Steel non-valved plug, 3000 psig rating, 1/8" single ferrule tube fitting ends
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  • Parker A-lok 2XASC2-B
    2XASC2-B Parker A-Lok 37° Flare Connector
    2XASC2-B

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok adapter, brass, 1/8" male 37° flare x 1/8" double ferrule tube fitting
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