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 4-4 FH2BZ-SS
    4-4 FH2BZ-SS Parker CPI Male Bulkhead Connector
    4-4 FH2BZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male bulkhead connector, 316SS, 1/4" single ferrule tube fitting x 1/4" MNPT
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  • Parker CPI 4-4 DBZ-B
    4-4 DBZ-B Parker CPI Female Elbow
    4-4 DBZ-B

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female elbow, brass, 1/4" single ferrule tube fitting x 1/4" FNPT
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  • Parker CPI 4-2 HBZ-SS
    4-2 HBZ-SS Parker CPI Reducing Union
    4-2 HBZ-SS

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI reducing union, 316SS, 1/4" single ferrule tube fitting x 1/8" single ferrule tube fitting
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  • Parker CPI 4-2 FH4BZ-SS
    4-2 FH4BZ-SS Parker CPI Thermocouple Connector
    4-2 FH4BZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI thermocouple connector, 316SS, 1/4" single ferrule tube fitting x 1/8" MNPT
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  • Parker CPI 4 TZ-T
    4 TZ-T Parker CPI One-Piece Ferrule
    4 TZ-T

    Parker Hannifin

    Product Type: Components

    End 1 Type: Single Ferrule Tube Fitting

    Parker CPI one-piece ferrule, Teflon TFE, for 1/4" single ferrule tube fitting
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  • 4 KBZ-SS Parker CPI Union Cross
    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 BZ-B
    4 BZ-B Parker CPI Nut
    4 BZ-B

    Parker Hannifin

    Product Type: Nuts

    Parker CPI nut, brass, for 1/4" single ferrule tube fitting
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  • Parker A-lok 4 ALOK-B-SET
    4 ALOK-B-SET Parker A-Lok Ferrule Set (10-pack)
    4 ALOK-B-SET

    Parker Hannifin

    Product Type: Components

    End 1 Type: Double Ferrule Tube Fitting

    Parker A-lok ferrule set (10-pack), brass, for 1/4" double ferrule tube fitting
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