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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 A-lok 12TUR4-316
    12TUR4-316 Parker A-Lok Tube End Reducer
    12TUR4-316

    Parker Hannifin

    Product Type: Reducers

    End 1 Type: Tube Stub

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok tube end reducer, 316SS, 3/4" tube stub x 1/4" double ferrule tube fitting
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  • Parker A-lok 12PC12-316
    12PC12-316 Parker A-Lok Port Connector
    12PC12-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: Machined Ferrule on Tube Stub

    Parker A-lok port connector, 316SS, 3/4" tube stub x 3/4" machined ferrule on tube stub
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  • Parker A-lok 12NU12-316
    12NU12-316 Parker A-Lok Nut
    12NU12-316

    Parker Hannifin

    Product Type: Nuts

    Parker A-lok nut, 316SS, for 3/4" double ferrule tube fitting
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  • Parker A-lok 12MSC16N-316
    12MSC16N-316 Parker A-Lok Male Connector
    12MSC16N-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker A-lok male connector, 316SS, 3/4" double ferrule tube fitting x 1" MNPT
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  • Parker EE Union ElbowA-lok 12EE12-316
    12EE12-316 Parker A-Lok Union Elbow
    12EE12-316

    Parker Hannifin

    Product Type: Elbows

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok union elbow, 316SS, 3/4" double ferrule tube fitting x 3/4" double ferrule tube fitting
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  • Parker CPI 12-8 TRBZ-SS
    12-8 TRBZ-SS Parker CPI Tube End Reducer
    12-8 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, 3/4" tube stub x 1/2" single ferrule tube fitting
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  • Parker CPI 12-8 T2HF-SS
    12-8 T2HF-SS Parker CPI Tube End Male Adapter
    12-8 T2HF-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: MNPT

    Parker CPI male adapter, 316SS, 3/4" tube stub x 1/2" MNPT
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  • Parker CPI 12-8 HBZ-SS
    12-8 HBZ-SS Parker CPI Reducing Union
    12-8 HBZ-SS

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI reducing union, 316SS, 3/4" single ferrule tube fitting x 1/2" single ferrule tube fitting
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