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 4-12 FBZ-SS-MI
    4-12 FBZ-SS-MI Parker CPI Male Connector
    4-12 FBZ-SS-MI

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, 316SS, 1/4" single ferrule tube fitting x 3/4" MNPT, Moly-coated inside nut
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  • Parker CPI 4-12 FBZ-SS-C
    4-12 FBZ-SS-C Parker CPI Male Connector
    4-12 FBZ-SS-C

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: MNPT

    Parker CPI male connector, 316SS, 1/4" single ferrule tube fitting x 3/4" MNPT, silver-plated nut
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  • Parker A-lok 4-1/4 ZELW2-SS-MI
    4-1/4 ZELW2-SS-MI Parker A-Lok Buttweld Elbow Connector
    4-1/4 ZELW2-SS-MI

    Parker Hannifin

    Product Type: Elbows

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Pipe Buttweld

    Parker A-lok elbow, 316SS, 1/4" double ferrule tube fitting x 1/4" pipe buttweld, Moly-coated inside nut
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  • Parker A-lok 4-1 ZHLZ-SS
    4-1 ZHLZ-SS Parker A-Lok Column End without Frit
    4-1 ZHLZ-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Inverted Double Ferrule Tube Fitting

    Parker A-lok column end fitting without frit, 316SS, 1/4" double ferrule tube fitting x 1/16" inverted double ferrule tube fitting
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  • Parker A-lok 4-1 ZHLZ7-SS-L1BT
    4-1 ZHLZ7-SS-L1BT Parker A-Lok Column End without Frit (low internal volume)
    4-1 ZHLZ7-SS-L1BT

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Inverted Double Ferrule Tube Fitting

    Parker A-lok column end fitting (low internal volume) without frit, 316SS, 1/4" double ferrule tube fitting x 1/16" inverted double ferrule tube fitting, without 1/16" nut or ferrule
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  • Parker 4-1 Z2HLZ7-4-SS
    4-1 Z2HLZ7-4-SS Parker A-Lok Column End (low internal volume) with Frit
    4-1 Z2HLZ7-4-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Inverted Double Ferrule Tube Fitting

    Parker A-lok column end fitting with frit, 316SS, 1/4" double ferrule tube fitting x 1/16" inverted double ferrule tube fitting, 10 micron frit
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  • Parker 4-1 Z2HLZ7-2-SS
    4-1 Z2HLZ7-2-SS Parker A-Lok Column End (low internal volume) with Frit
    4-1 Z2HLZ7-2-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Inverted Double Ferrule Tube Fitting

    Parker A-lok column end fitting with frit, 316SS, 1/4" double ferrule tube fitting x 1/16" inverted double ferrule tube fitting, 2 micron frit
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  • Parker 4-1 Z2HLZ7-1-SS
    4-1 Z2HLZ7-1-SS Parker A-Lok Column End (low internal volume) with Frit
    4-1 Z2HLZ7-1-SS

    Parker Hannifin

    Product Type: Straights

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Inverted Double Ferrule Tube Fitting

    Parker A-lok column end fitting with frit, 316SS, 1/4" double ferrule tube fitting x 1/16" inverted double ferrule tube fitting, 0.5 micron frit
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