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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 4-6 FBZ-S
    4-6 FBZ-S Parker CPI Male Connector
    4-6 FBZ-S

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, carbon Steel, 1/4" single ferrule tube fitting x 3/8" MNPT
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  • Parker CPI 4-6 FBZ-B
    4-6 FBZ-B Parker CPI Male Connector
    4-6 FBZ-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

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

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female elbow, 316SS, 1/4" single ferrule tube fitting x 3/8" FNPT, silver-plated nut
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  • Parker CBZ Male Elbow CPI 4-6 CBZ-SS-C
    4-6 CBZ-SS-C Parker CPI Male Elbow
    4-6 CBZ-SS-C

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

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

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male elbow, carbon Steel, 1/4" single ferrule tube fitting x 3/8" MNPT
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  • Parker CPI 4-6 B2HT2-SS
    4-6 B2HT2-SS Parker CPI Barbed Connector to Tube Adapter
    4-6 B2HT2-SS

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: Tube Stub

    Parker A-lok/CPI hose barb adapter, 316SS, 1/4" ID hose barb x 3/8" tube stub
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  • Parker CPI 4-6 B2HT2-B
    4-6 B2HT2-B Parker CPI Barbed Connector to Tube Adapter
    4-6 B2HT2-B

    Parker Hannifin

    Product Type: Adapters

    Product Type: Barbs

    End 1 Type: Hose Barb

    End 2 Type: Tube Stub

    Parker CPI hose barb adapter, brass, 1/4" ID hose barb x 3/8" tube stub
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  • Parker 4-6 AH2LZ-316
    4-6 AH2LZ-316 Parker A-Lok Bulkhead to Conversion Adapter
    4-6 AH2LZ-316

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker A-lok bulkhead adapter, 316SS, 1/4" double ferrule tube fitting x 9/16-18 SAE straight thread
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