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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 4-8GC GBZ-B
    4-8GC GBZ-B Parker CPI Female Gauge Connector
    4-8GC GBZ-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Female BSPP

    Parker CPI female connector, brass, 1/4" single ferrule tube fitting x 1/2" Female BSPP
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  • Parker A-lok 4-8 ZHLS-SS
    4-8 ZHLS-SS Parker A-Lok Sanitary Flange Adapter
    4-8 ZHLS-SS

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Tri-Clover Flange

    Parker A-lok adapter, 316SS, 1/4" double ferrule tube fitting x 1/2" Tri-Clover flange
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  • Parker CPI 4-8 TRBZ-SS-MI
    4-8 TRBZ-SS-MI Parker CPI Tube End Reducer
    4-8 TRBZ-SS-MI

    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, Moly-coated inside nut
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  • Parker CPI 4-8 TRBZ-B
    4-8 TRBZ-B Parker CPI Tube End Reducer
    4-8 TRBZ-B

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI tube end reducer, brass, 1/4" tube stub x 1/2" single ferrule tube fitting
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  • Parker CPI 4-8 GBZ-SS-MI
    4-8 GBZ-SS-MI Parker CPI Female Gauge Connector
    4-8 GBZ-SS-MI

    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 1/2" FNPT, Moly-coated inside nut
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  • Parker CPI 4-8 GBZ-S
    4-8 GBZ-S Parker CPI Female Gauge Connector
    4-8 GBZ-S

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female connector, carbon Steel, 1/4" single ferrule tube fitting x 1/2" FNPT
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  • Parker CPI 4-8 FH4BZ-SS-MI-TF
    4-8 FH4BZ-SS-MI-TF Parker CPI Thermocouple Connector
    4-8 FH4BZ-SS-MI-TF

    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 1/2" MNPT, Moly-coated inside nut, with TFE ferrules
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  • Parker CPI 4-8 FH4BZ-SS-MI
    4-8 FH4BZ-SS-MI Parker CPI Thermocouple Connector
    4-8 FH4BZ-SS-MI

    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 1/2" MNPT, Moly-coated inside nut
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