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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 4-8 TRBZ-SS
    4-8 TRBZ-SS Parker CPI Tube End Reducer
    4-8 TRBZ-SS

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI tube end reducer, 316SS, 1/4" tube stub x 1/2" single ferrule tube fitting
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  • Parker CPI 4-8 FBZ-B
    4-8 FBZ-B Parker CPI Male Connector
    4-8 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 1/2" MNPT
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  • Parker DBZ Female Elbow CPI 4-8 DBZ-SS
    4-8 DBZ-SS Parker CPI Female Elbow
    4-8 DBZ-SS

    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 1/2" FNPT
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  • Parker CPI 4-6 TRBZ-SS
    4-6 TRBZ-SS Parker CPI Tube End Reducer
    4-6 TRBZ-SS

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI tube end reducer, 316SS, 1/4" tube stub x 3/8" single ferrule tube fitting
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  • Parker CPI 4-6 GBZ-SS
    4-6 GBZ-SS Parker CPI Female Gauge Connector
    4-6 GBZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female connector, 316SS, 1/4" single ferrule tube fitting x 3/8" FNPT
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  • Parker 4-4-4 MBZ-SS
    4-4-4 MBZ-SS Parker CPI Female Run Tee
    4-4-4 MBZ-SS

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female run tee, 316SS, 1/4" single ferrule tube fitting x 1/4" FNPT (side) x 1/4" single ferrule tube fitting
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  • Parker CPI 4-4 T2HF-SS
    4-4 T2HF-SS Parker CPI Tube End Male Adapter
    4-4 T2HF-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: MNPT

    Parker CPI male adapter, 316SS, 1/4" tube stub x 1/4" MNPT
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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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