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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 CPI 6-4 GBZ-SS-C
    6-4 GBZ-SS-C Parker CPI Female Gauge Connector
    6-4 GBZ-SS-C

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female connector, 316SS, 3/8" single ferrule tube fitting x 1/4" FNPT, silver-plated nut
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  • Parker CPI 6-4 GBZ-S
    6-4 GBZ-S Parker CPI Female Gauge Connector
    6-4 GBZ-S

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female connector, carbon Steel, 3/8" single ferrule tube fitting x 1/4" FNPT
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  • Parker CPI 6-4 GBZ-B
    6-4 GBZ-B Parker CPI Female Gauge Connector
    6-4 GBZ-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female connector, brass, 3/8" single ferrule tube fitting x 1/4" FNPT
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  • Parker CPI 6-4 FH2BZ-SS-C
    6-4 FH2BZ-SS-C Parker CPI Male Bulkhead Connector
    6-4 FH2BZ-SS-C

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male bulkhead connector, 316SS, 3/8" single ferrule tube fitting x 1/4" MNPT, silver-plated nut
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  • Parker CPI 6-4 FH2BZ-SS
    6-4 FH2BZ-SS Parker CPI Male Bulkhead Connector
    6-4 FH2BZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male bulkhead connector, 316SS, 3/8" single ferrule tube fitting x 1/4" MNPT
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  • Parker CPI 6-4 FBZ-SS-C
    6-4 FBZ-SS-C Parker CPI Male Connector
    6-4 FBZ-SS-C

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, 316SS, 3/8" single ferrule tube fitting x 1/4" MNPT, silver-plated nut
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  • Parker CPI 6-4 FBZ-S
    6-4 FBZ-S Parker CPI Male Connector
    6-4 FBZ-S

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, carbon Steel, 3/8" single ferrule tube fitting x 1/4" MNPT
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  • Parker DBZ Female Elbow CPI 6-4 DBZ-SS-C
    6-4 DBZ-SS-C Parker CPI Female Elbow
    6-4 DBZ-SS-C

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female elbow, 316SS, 3/8" single ferrule tube fitting x 1/4" FNPT, silver-plated nut
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