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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/CPI 8 TIZ .375-B
    8 TIZ .375-B Parker A-Lok/CPI Tube End Insert
    8 TIZ .375-B

    Parker Hannifin

    Product Type: Components

    Parker A-lok/CPI tube end insert, brass, 1/2" OD, .062" wall
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  • Parker A-lok/CPI 8 TIZ .250-B
    8 TIZ .250-B Parker A-Lok/CPI Tube End Insert
    8 TIZ .250-B

    Parker Hannifin

    Product Type: Components

    Parker A-lok/CPI tube end insert, brass, 1/2" OD, .125" wall
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  • Parker 8 PNZ-S
    8 PNZ-S Parker A-lok Cap (body only)
    8 PNZ-S

    Parker Hannifin

    Product Type: Caps

    Parker A-lok/CPI cap (body only), carbon Steel, for 1/2" single or double ferrule tube fitting
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  • Parker A-lok/CPI 8 PNZ-B
    8 PNZ-B Parker A-lok Cap (body only)
    8 PNZ-B

    Parker Hannifin

    Product Type: Caps

    Parker A-lok/CPI cap (body only), brass, for 1/2" single or double ferrule tube fitting
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  • Parker CPI 8 PNBZ-SS-C
    8 PNBZ-SS-C Parker CPI Cap (with Nut and Ferrule)
    8 PNBZ-SS-C

    Parker Hannifin

    Product Type: Caps

    Parker CPI cap (with nut and ferrule), 316SS, for 1/2" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 8 PNBZ-S
    8 PNBZ-S Parker CPI Cap (with Nut and Ferrule)
    8 PNBZ-S

    Parker Hannifin

    Product Type: Caps

    Parker CPI cap (with nut and ferrule), carbon Steel, for 1/2" single ferrule tube fitting
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  • Parker CPI 8 PNBZ-B
    8 PNBZ-B Parker CPI Cap (with Nut and Ferrule)
    8 PNBZ-B

    Parker Hannifin

    Product Type: Caps

    Parker CPI cap (with nut and ferrule), brass, for 1/2" single ferrule tube fitting
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  • Parker A-Lok/CPI Nut Die
    8 NUT DIE Parker A-Lok Nut Die
    8 NUT DIE

    Parker Hannifin

    Product Type: Components

    Parker A-LOK/CPI Preset Tool Nut Die, 1/2in.
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