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 24-1 1/2 ZHBW2-SS
    24-1 1/2 ZHBW2-SS Parker CPI Buttweld Connector
    24-1 1/2 ZHBW2-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Pipe Buttweld

    Parker CPI adapter, 316SS, 1-1/2" single ferrule tube fitting x 1-1/2" pipe buttweld
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  • Parker CPI 24 TZ-S
    24 TZ-S Parker CPI One-Piece Ferrule
    24 TZ-S

    Parker Hannifin

    Product Type: Components

    End 1 Type: Single Ferrule Tube Fitting

    Parker CPI one-piece ferrule, carbon Steel, for 1-1/2" single ferrule tube fitting
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  • Parker CPI 24 PNBZ-SS-C
    24 PNBZ-SS-C Parker CPI Cap (with Nut and Ferrule)
    24 PNBZ-SS-C

    Parker Hannifin

    Product Type: Caps

    Parker CPI cap (with nut and ferrule), 316SS, for 1-1/2" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 24 FNZ-SS
    24 FNZ-SS Parker CPI Plug
    24 FNZ-SS

    Parker Hannifin

    Product Type: Plugs

    Parker CPI plug, 316SS, for 1-1/2" single ferrule tube fitting
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  • Parker CPI 24 BZ-SS-MI
    24 BZ-SS-MI Parker CPI Nut (Moly-coated)
    24 BZ-SS-MI

    Parker Hannifin

    Product Type: Nuts

    Parker CPI nut, 316SS, for 1-1/2" single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 24 BZ-S
    24 BZ-S Parker CPI Nut
    24 BZ-S

    Parker Hannifin

    Product Type: Nuts

    Parker CPI nut, carbon Steel, for 1-1/2" single ferrule tube fitting
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  • Parker A-lok 20NU20-316
    20NU20-316 Parker A-Lok Nut
    20NU20-316

    Parker Hannifin

    Product Type: Nuts

    Parker A-lok nut, 316SS, for 1-1/4" double ferrule tube fitting
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  • Parker A-lok 20MSEL20N-S
    20MSEL20N-S Parker A-Lok Male Elbow
    20MSEL20N-S

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker A-lok male elbow, carbon Steel, 1-1/4" double ferrule tube fitting x 1-1/4" MNPT
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