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 5-5 ZPC-B
    5-5 ZPC-B Parker CPI Port Connector
    5-5 ZPC-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: Machined Ferrule on Tube Stub

    Parker CPI port connector, brass, 5/16" tube stub x 5/16" machined ferrule on tube stub
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  • Parker CPI 5-5 ZHBA5-SS-C
    5-5 ZHBA5-SS-C Parker CPI Male Connector
    5-5 ZHBA5-SS-C

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: O-Ring Straight Thread

    Parker CPI male connector, 316SS, 5/16" single ferrule tube fitting x 1/2-20 O-ring straight thread, silver-plated nut
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  • Parker CPI 5-5 WBZ-SS-C
    5-5 WBZ-SS-C Parker CPI Bulkhead Union
    5-5 WBZ-SS-C

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead union, 316SS, 5/16" single ferrule tube fitting x 5/16" single ferrule tube fitting, silver-plated nut
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  • Parker CBZ Male Elbow CPI 5-4K CBZ-SS
    5-4K CBZ-SS Parker CPI Male Elbow
    5-4K CBZ-SS

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Male BSPT

    Parker CPI male elbow, 316SS, 5/16" single ferrule tube fitting x 1/4" male BSP tapered thread
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  • Parker CPI 5-4GC GBZ-SS
    5-4GC GBZ-SS Parker CPI Female Gauge Connector
    5-4GC GBZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Female BSPP

    Parker CPI female connector, 316SS, 5/16" single ferrule tube fitting x 1/4" Female BSPP
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  • Parker CPI 5-4 TRBZ-SS-C
    5-4 TRBZ-SS-C Parker CPI Tube End Reducer
    5-4 TRBZ-SS-C

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI tube end reducer, 316SS, 5/16" tube stub x 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 5-4 FH4BZ-SS-C
    5-4 FH4BZ-SS-C Parker CPI Thermocouple Connector
    5-4 FH4BZ-SS-C

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI thermocouple connector, 316SS, 5/16" single ferrule tube fitting x 1/4" MNPT, silver-plated nut
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  • Parker CPI 5-2K T2HF-SS
    5-2K T2HF-SS Parker CPI Tube End Male Adapter
    5-2K T2HF-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: Male BSPT

    Parker CPI male adapter, 316SS, 5/16" tube stub x 1/8" male BSP tapered thread
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