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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 5 WLZ-SS
    5 WLZ-SS Parker A-Lok/CPI Bulkhead Locknut
    5 WLZ-SS

    Parker Hannifin

    Product Type: Nuts

    Parker A-lok/CPI bulkhead locknut, 316SS, for 5/16" single or double ferrule tube fitting
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  • Parker CPI 5 TZ-T
    5 TZ-T Parker CPI One-Piece Ferrule
    5 TZ-T

    Parker Hannifin

    Product Type: Components

    End 1 Type: Single Ferrule Tube Fitting

    Parker CPI one-piece ferrule, Teflon TFE, for 5/16" single ferrule tube fitting
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  • Parker CPI 5 TZ-SS
    5 TZ-SS Parker CPI One-Piece Ferrule
    5 TZ-SS

    Parker Hannifin

    Product Type: Components

    End 1 Type: Single Ferrule Tube Fitting

    Parker CPI one-piece ferrule, 316SS, for 5/16" single ferrule tube fitting
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  • Parker A-lok/CPI 5 TIZ .250-SS
    5 TIZ .250-SS Parker A-Lok/CPI Tube End Insert
    5 TIZ .250-SS

    Parker Hannifin

    Product Type: Components

    Parker A-lok/CPI tube end insert, 316SS, 5/16" OD, .030" wall
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  • Parker A-lok/CPI 5 TIZ .188-SS
    5 TIZ .188-SS Parker A-Lok/CPI Tube End Insert
    5 TIZ .188-SS

    Parker Hannifin

    Product Type: Components

    Parker A-lok/CPI tube end insert, 316SS, 5/16" OD, .062" wall
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  • Parker CPI 5 PNBZ-SS
    5 PNBZ-SS Parker CPI Cap (with Nut and Ferrule)
    5 PNBZ-SS

    Parker Hannifin

    Product Type: Caps

    Parker CPI cap (with nut and ferrule), 316SS, for 5/16" single ferrule tube fitting
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  • Parker CPI 5 FNZ-SS
    5 FNZ-SS Parker CPI Plug
    5 FNZ-SS

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, 316SS, 5/16" single ferrule tube fitting
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  • Parker CPI 5 BZ-SS
    5 BZ-SS Parker CPI Nut
    5 BZ-SS

    Parker Hannifin

    Product Type: Nuts

    Parker CPI nut, 316SS, for 5/16" single ferrule tube fitting
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