Union Fittings

Valin offers a wide selection of Union Fittings that can be used to connect two pieces of pipe or tubing. We offer unions with a variety of materials, connections, and diameters to meet any piping or tubing requirements.

Union

917 items

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  • Parker BC Hulkhead Union A-lok 4BC4-S
    4BC4-S Parker A-Lok Bulkhead Union
    4BC4-S

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Double Ferrule Tube Fitting

    End 2 Type: Double Ferrule Tube Fitting

    Parker A-lok bulkhead union, carbon Steel, 1/4" double ferrule tube fitting x 1/4" double ferrule tube fitting
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  • Parker CPI 4-4 ZHBW-SS-C
    4-4 ZHBW-SS-C Parker CPI Socket Weld Connector
    4-4 ZHBW-SS-C

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Tube Socket Weld

    Parker CPI adapter, 316SS, 1/4" single ferrule tube fitting x 1/4" tube socket weld, silver-plated nut
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  • Parker CPI 4-4 XHBZ-SS-C
    4-4 XHBZ-SS-C Parker CPI 37° Flare Connector
    4-4 XHBZ-SS-C

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI adapter, 316SS, 1/4" male 37° flare x 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 4-4 XH2BZ-SS-C
    4-4 XH2BZ-SS-C Parker CPI Bulkhead Union
    4-4 XH2BZ-SS-C

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead union, 316SS, 1/4" male 37° flare x 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker CPI 4-4 XH2BZ-B
    4-4 XH2BZ-B Parker CPI Bulkhead Union
    4-4 XH2BZ-B

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Male 37° Flare

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead union, brass, 1/4" male 37° flare x 1/4" single ferrule tube fitting
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  • Parker CPI 4-4 WBZ-S
    4-4 WBZ-S Parker CPI Bulkhead Union
    4-4 WBZ-S

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead union, carbon Steel, 1/4" single ferrule tube fitting x 1/4" single ferrule tube fitting
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  • Parker CPI 4-2 WBZ-SS-C
    4-2 WBZ-SS-C Parker CPI Bulkhead Union
    4-2 WBZ-SS-C

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Single Ferrule Tube Fitting

    End 2 Type: Single Ferrule Tube Fitting

    Parker CPI bulkhead union, 316SS, 1/4" single ferrule tube fitting x 1/4" single ferrule tube fitting, silver-plated nut
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  • Parker Weld-lok 4-1/4 AW-SS
    4-1/4 AW-SS Parker Weld-Lok AW Adapter
    4-1/4 AW-SS

    Parker Hannifin

    Product Type: Unions

    End 1 Type: Tube Socket Weld

    End 2 Type: Pipe Weld End

    Parker Weld-lok adapter, 316SS, 1/4" tube socket weld x 1/4" pipe weld end
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