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

905 items

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  • Aventics Union Connector
    R432000150 Aventics Union Conn PBT 1/2 OD
    R432000150

    Aventics

    Product Type: Straights

    Product Type: Unions

    Aventics Series QR1-S-Standard Straight Union Plug Connector Fitting, Polybutyleneterephthalate housing, Acrylonitrile Butadiene Rubber seal, 10 bar max, 1/2 OD push-in connection.
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  • Aventics Union Reducer
    R432000164 Aventics Union Redu PBT 5/16 OD 1/4 OD
    R432000164

    Aventics

    Product Type: Union

    Product Type: Reducers

    Aventics Series QR1-S Standard Straight Union Reducing Fitting, Polybutylene terephthalate (PBT) housing, Acrylonitrile Butadiene Rubber seal, 10 bar max, 5/16 in OD push-in connection x 1/4 in OD push-in connection.
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  • Aventics Self Healing Bulkhead Union
    R432000466 Aventics Straight Union BH PBT 5/32 OD
    R432000466

    Aventics

    Product Type: Straights

    Product Type: Unions

    Aventics Series QR1-S Standard Union Straight Bulkhead Stop Fitting, Polybutylene terephthalate (PBT) housing, Buna-N seal, 145 psi max, 5/32 in OD push-in connection.
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  • Aventics Union Reducer
    R412005062 Aventics Union Redu PBT 8mm 6mm Push
    R412005062

    Aventics

    Product Type: Union

    Product Type: Reducers

    Aventics Series QR1-S Standard Straight Union Reducing Fitting, Polybutylene terephthalate (PBT) housing, Acrylonitrile Butadiene Rubber seal, 10 bar max, 8mm push-in connection x 6mm push-in connection.
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  • Aventics Union Reducer
    R432000162 Aventics Union Redu PBT 1/4 OD 5/32 OD
    R432000162

    Aventics

    Product Type: Union

    Product Type: Reducers

    Aventics Series QR1-S Standard Straight Union Reducing Fitting, Polybutylene terephthalate (PBT) housing, Acrylonitrile Butadiene Rubber seal, 10 bar max, 1/4 in OD push-in connection x 5/32 in OD push-in connection.
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  • Aventics Union Reducer
    R412005060 Aventics Series QR1-S Standard Straight Union Reducing Fitting PBT 6mm 4mm Push
    R412005060

    Aventics

    Product Type: Union

    Product Type: Reducers

    Aventics Series QR1-S Standard Straight Union Reducing Fitting, Polybutylene terephthalate (PBT) housing, Acrylonitrile Butadiene Rubber seal, 10 bar max, 6mm push-in connection x 4mm push-in connection.
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  • Aventics Union Reducer Pin Bushing
    R412005326 Aventics Union Redu Male PBT 10mm 6mm
    R412005326

    Aventics

    Product Type: Union

    Product Type: Reducers

    Aventics Series QR1-S-Standard Male Union Reducing Fitting, Polybutyleneterephthalate housing, 10 bar max, 10mm push-in connection x 6mm push-in connection.
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  • Parker 10-6 HW-SS Union Fitting
    10-6 HW-SS Parker Union Fitting
    10-6 HW-SS

    Parker Hannifin

    Product Type: Unions

    Parker Instrumentation HW Series Union Fitting, 5/8" x 3/8", Socket Weld x Socket Weld, 6600 PSI, Schedule 80, Bar Stock 316 Stainless Steel, Reducing, Union.
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