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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

903 items

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  • AirTAC NPU1/2 Straight Union
    NPU1/2 AirTAC Model NPU, Tube-Tube Type Straight Union
    NPU1/2

    AirTAC

    Product Type: Unions

    Product Type: Straights

    End 1 Type: O.D. Tube Push Port

    End 2 Type: O.D. Tube Push Port

    AirTAC Model NPU, Tube-Tube Type Straight Union, 1/2 in. O.D. Tube Push Ports, 0 to 145 psi Operating Pressure Range @ -5 to 160 F (-20 to 70 C), 10 Torr (-750 mm Hg) Negative Pressure, Applicable Tubing: Soft Nylon or Polyurethane.
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  • AirTAC NPU3/8 Straight Union
    NPU3/8 AirTAC Model NPU, Tube-Tube Type Straight Union
    NPU3/8

    AirTAC

    Product Type: Unions

    Product Type: Straights

    End 1 Type: O.D. Tube Push Port

    End 2 Type: O.D. Tube Push Port

    AirTAC Model NPU, Tube-Tube Type Straight Union, 3/8 in. O.D. Tube Push Ports, 0 to 145 psi Operating Pressure Range @ -5 to 160 F (-20 to 70 C), 10 Torr (-750 mm Hg) Negative Pressure, Applicable Tubing: Soft Nylon or Polyurethane.
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  • AirTAC NPU1/4 Straight Union
    NPU1/4 AirTAC Model NPU, Tube-Tube Type Straight Union
    NPU1/4

    AirTAC

    Product Type: Unions

    Product Type: Straights

    End 1 Type: O.D. Tube Push Port

    End 2 Type: O.D. Tube Push Port

    AirTAC Model NPU, Tube-Tube Type Straight Union, 1/4 in. O.D. Tube Push Ports, 0 to 145 psi Operating Pressure Range @ -5 to 160 F (-20 to 70 C), 10 Torr (-750 mm Hg) Negative Pressure, Applicable Tubing: Soft Nylon or Polyurethane.
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  • AirTAC NPE3/8 Union Tee
    NPE3/8 AirTAC Model NPE, Tube-Tube Type Union Tee
    NPE3/8

    AirTAC

    Product Type: Unions

    Product Type: Tees

    End 1 Type: O.D. Tube Push Port

    End 2 Type: O.D. Tube Push Port

    AirTAC Model NPE, Tube-Tube Type Union Tee, 3/8 in. O.D. Push Ports, 0 to 145 psi Operating Pressure Range @ -5 to 160 F (-20 to 70 C), 10 Torr (-750 mm Hg) Negative Pressure, Applicable Tubing: Soft Nylon or Polyurethane.
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  • Parker Dubl-Barb Fittings 225 Union Elbow
    225-4-4 Parker Dubl-Barb Fittings 225 Union Elbow
    225-4-4

    Parker Hannifin

    Product Type: Elbows

    Product Type: Barbs

    Product Type: Unions

    End 1 Type: Barb

    End 2 Type: Barb

    Parker Dubl-Barb® Fittings 225 Union Elbow, Low Pressure Fitting Elbow, 1/4 in, Barb, Brass, 90°.
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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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  • Parker 8-6 HW-SS Union Fitting
    8-6 HW-SS Parker Union Fitting
    8-6 HW-SS

    Parker Hannifin

    Product Type: Unions

    Parker Instrumentation HW Series Union Fitting, 1/2" x 3/8", Socket Weld x Socket Weld, 7300 PSI, Schedule 80, Bar Stock 316 Stainless Steel, Reducing, Union.
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  • Parker 8RU6-316-C3 Union Fitting
    8RU6-316-C3 Parker Union Fitting
    8RU6-316-C3

    Parker Hannifin

    Product Type: Unions

    Parker Instrumentation RU Series Union Fitting, 1/2" x 3/8", Tube x Tube, Cold Finished Bar Stock 316 Stainless Steel, Double Ferrule, Reducing, Union.
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