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)

CPI/A-LOK

3798 items

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  • Parker A-lok/CPI 4 TIZ .170-B
    4 TIZ .170-B Parker A-Lok/CPI Tube End Insert
    4 TIZ .170-B

    Parker Hannifin

    Product Type: Components

    Parker A-lok/CPI tube end insert, brass, 1/4" OD, .040" wall
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  • Parker A-lok/CPI 4 TIZ .125-SS
    4 TIZ .125-SS Parker A-Lok/CPI Tube End Insert
    4 TIZ .125-SS

    Parker Hannifin

    Product Type: Components

    Parker A-lok/CPI tube end insert, 316SS, 1/4" OD, .062" wall
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  • Parker A-lok/CPI 4 PNZ-B
    4 PNZ-B Parker A-lok Cap (body only)
    4 PNZ-B

    Parker Hannifin

    Product Type: Caps

    Parker A-lok/CPI cap (body only), brass, for 1/4" single or double ferrule tube fitting
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  • Parker CPI 4 PNBZ-SS-C
    4 PNBZ-SS-C Parker CPI Cap (with Nut and Ferrule)
    4 PNBZ-SS-C

    Parker Hannifin

    Product Type: Caps

    Parker CPI cap (with nut and ferrule), 316SS, for 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 4 PNBZ-SS
    4 PNBZ-SS Parker CPI Cap (with Nut and Ferrule)
    4 PNBZ-SS

    Parker Hannifin

    Product Type: Caps

    Parker CPI cap (with nut and ferrule), 316SS, for 1/4" single ferrule tube fitting
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  • Parker A-LOK/CPI Vent Protector
    4 MDF-SS Parker A-Lok Vent Protector
    4 MDF-SS

    Parker Hannifin

    Product Type: Components

    Parker A-LOK/CPI Vent Protector w/Mesh Wire Screen, 316SS, 1/4" MNPT.
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  • Parker CPI 4 KBZ-SS
    4 KBZ-SS Parker CPI Union Cross
    4 KBZ-SS

    Parker Hannifin

    Product Type: Unions

    Product Type: Crosses

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI union cross, 316SS, 1/4" single ferrule tube fitting all ends
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  • Parker CPI 4 FNZ-SS
    4 FNZ-SS Parker CPI Plug
    4 FNZ-SS

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, 316SS, 1/4" single ferrule tube fitting
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