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 6-6 C5BZ-SS-MI-VO
    6-6 C5BZ-SS-MI-VO Parker CPI Male Elbow
    6-6 C5BZ-SS-MI-VO

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker CPI male elbow, 316SS, 3/8" single ferrule tube fitting x 9/16-18 SAE straight thread, Moly-coated inside nut, with Viton o-ring
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  • Parker CPI 6-6 C5BZ-SS-MI
    6-6 C5BZ-SS-MI Parker CPI Male Elbow
    6-6 C5BZ-SS-MI

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker CPI male elbow, 316SS, 3/8" single ferrule tube fitting x 9/16-18 SAE straight thread, Moly-coated inside nut
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  • Parker CPI 6-6 C5BZ-S
    6-6 C5BZ-S Parker CPI Male Elbow
    6-6 C5BZ-S

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker CPI male elbow, carbon Steel, 3/8" single ferrule tube fitting x 9/16-18 SAE straight thread
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  • Parker 6-6 AH2LZ-316-MI
    6-6 AH2LZ-316-MI Parker A-Lok Bulkhead to Conversion Adapter
    6-6 AH2LZ-316-MI

    Parker Hannifin

    Product Type: Adapters

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker A-lok bulkhead adapter, 316SS, 3/8" double ferrule tube fitting x 9/16-18 SAE straight thread, Moly-coated inside nut
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  • Parker CPI 6-5 TRBZ-SS-C
    6-5 TRBZ-SS-C Parker CPI Tube End Reducer
    6-5 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, 3/8" tube stub x 5/16" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 6-4R T2HG-SS
    6-4R T2HG-SS Parker CPI Tube End Female Adapter
    6-4R T2HG-SS

    Parker Hannifin

    Product Type: Straights

    Product Type: Adapters

    End 1 Type: Tube Stub

    End 2 Type: Female BSPP

    Parker CPI female adapter, 316SS, 3/8" tube stub x 1/4" female BSPP thread
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  • Parker CPI 6-4R T2HF-SS
    6-4R T2HF-SS Parker CPI Tube End Male Adapter
    6-4R T2HF-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: Male BSPP

    Parker CPI male adapter, 316SS, 3/8" tube stub x 1/4" male BSPP thread
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  • Parker CPI 6-4R T2HF-B
    6-4R T2HF-B Parker CPI Tube End Male Adapter
    6-4R T2HF-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: Male BSPP

    Parker CPI male adapter, brass, 3/8" tube stub x 1/4" male BSPP thread
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