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)

CPI/A-LOK

3798 items

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  • Parker DBZ Female Elbow CPI 6-8 DBZ-SS
    6-8 DBZ-SS Parker CPI Female Elbow
    6-8 DBZ-SS

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female elbow, 316SS, 3/8" single ferrule tube fitting x 1/2" FNPT
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  • Parker CPI 6-6-4 SBZ-SS
    6-6-4 SBZ-SS Parker CPI NPT Male Branch Tee
    6-6-4 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, 3/8" single ferrule tube fitting x 3/8" single ferrule tube fitting x 1/4" MNPT (bottom)
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  • Parker CPI 6-4 T2HF-SS
    6-4 T2HF-SS Parker CPI Tube End Male Adapter
    6-4 T2HF-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: MNPT

    Parker CPI male adapter, 316SS, 3/8" tube stub x 1/4" MNPT
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  • Parker CPI 6-4 FH4BZ-SS
    6-4 FH4BZ-SS Parker CPI Thermocouple Connector
    6-4 FH4BZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI thermocouple connector, 316SS, 3/8" single ferrule tube fitting x 1/4" MNPT
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  • Parker CPI 6-4 FBZ-B
    6-4 FBZ-B Parker CPI Male Connector
    6-4 FBZ-B

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, brass, 3/8" single ferrule tube fitting x 1/4" MNPT
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  • Parker CPI 6-12 GBZ-SS
    6-12 GBZ-SS Parker CPI Female Gauge Connector
    6-12 GBZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: FNPT

    Parker CPI female connector, 316SS, 3/8" single ferrule tube fitting x 3/4" FNPT
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  • Parker CPI 4Z-Q4VY-SS
    4Z-Q4VY-SS Parker CPI/A-Lok Series Instrumentation Couplings
    4Z-Q4VY-SS

    Parker Hannifin

    Product Type: Nipples

    Parker CPI Series Instrumentation Coupling, 1/4 316 stainless Steel valved plug, 3000 psig rating, 1/4" single ferrule tube fitting ends, Viton seal
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  • Parker A-lok 4PC4-316
    4PC4-316 Parker A-Lok Port Connector
    4PC4-316

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Tube Stub

    End 2 Type: Machined Ferrule on Tube Stub

    Parker A-lok port connector, 316SS, 1/4" tube stub x 1/4" machined ferrule on tube stub
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