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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 4-4GC T2HG-B
    4-4GC T2HG-B Parker CPI Tube End Female Adapter
    4-4GC T2HG-B

    Parker Hannifin

    Product Type: Straights

    Product Type: Adapters

    End 1 Type: Tube Stub

    End 2 Type: Female BSPP

    Parker CPI female adapter, brass, 1/4" tube stub x 1/4" female BSPP thread (gauge connector)
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  • Parker CPI 4-4GC GBZ-SS
    4-4GC GBZ-SS Parker CPI Female Gauge Connector
    4-4GC GBZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Female BSPP

    Parker CPI female connector, 316SS, 1/4" single ferrule tube fitting x 1/4" Female BSPP
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  • Parker CPI 4-4GC GBZ-B
    4-4GC GBZ-B Parker CPI Female Gauge Connector
    4-4GC 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 1/4" Female BSPP
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  • Parker CPI 4-4BR FBZ-SS
    4-4BR FBZ-SS Parker CPI Male Connector
    4-4BR FBZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Male BSPP

    Parker CPI male connector, 316SS, 1/4" single ferrule tube fitting x 1/4" male BSPP thread (form B)
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  • Parker CPI Male Branch Tee
    4-4-4R SBZ-SS Parker CPI Male Branch Tee
    4-4-4R SBZ-SS

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI Male Branch Tee, 316SS, 1/4" single ferrule tube fitting x 1/4" single ferrule tube fitting x 1/4" male BSPP thread (bottom).
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  • Parker CPI 4-4-4 SBZ-SS-MI
    4-4-4 SBZ-SS-MI Parker CPI NPT Male Branch Tee
    4-4-4 SBZ-SS-MI

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI male branch tee, 316SS, 1/4" single ferrule tube fitting x 1/4" single ferrule tube fitting x 1/4" MNPT (bottom), Moly-coated inside nut
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  • Parker CPI 4-4-4 RBZ-SS-MI
    4-4-4 RBZ-SS-MI Parker CPI Male Run Tee
    4-4-4 RBZ-SS-MI

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male run tee, 316SS, 1/4" single ferrule tube fitting x 1/4" MNPT (side) x 1/4" single ferrule tube fitting, Moly-coated inside nut
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  • Parker CPI 4-4-4 R5BZ-SS-MI-VO
    4-4-4 R5BZ-SS-MI-VO Parker CPI Male Run Tee
    4-4-4 R5BZ-SS-MI-VO

    Parker Hannifin

    Product Type: Tees

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: SAE Straight Thread

    Parker CPI male run tee, 316SS, 1/4" single ferrule tube fitting x 7/16-20 SAE straight thread (side) x 1/4" single ferrule tube fitting, Moly-coated inside nut, with Viton o-ring
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