Home > Products > High and Low Pressure Hose Joint

Wings union1003 (WECO type)

Product name:Wings union1003 (WECO type)

Brand name: Ocelot

Recommended service :

For high-pressure connections where lines cannot be aligned, stand pipelines.

Main characteristics :

Max pressure:10000 PSI STD service for 2"& 3"

                     7500 PSI H2S service for 2"& 3"

                     7500 PSI STD service for 4"& 5"

                     5000 PSI H2S service for 4"& 5"

Working T: - 40°F / 350°F

Thread: ACME

End connection: Butt welding (NPT Thread also available)

Sealing system: O-ring on male side

Sub Material: AISI 4130

Product Introduce

Wings Union 1003 Description:

They are the pressure containing parts of the assembly that provide a metal-to-metal primary seal.

Subs are manufactured per different assembly modes:

    Buttweld assembly

    NPT threaded assembly

    NPST threaded assembly

    Sub profiles are also machined/forged as an integral part of a piping element.

Nut :

This is a forged part of the assembly that allows the connection of the two subs through a specific Acme or Iso thread.

Seal Element :

The seal element is an elastomer component which acts as a secondary seal to protect metal-to-metal seal against corrosion.

Depending on the union figure it can be a lip type ”Seal Ring” or an ”O-Ring”.

Product Parameter

Wings Union 1003 Technical Parameters:

WECO Wing Unions, type 1003 - NPT Thread     

Part N°

Nominal pipe size (inch)

A (mm)

B (mm)

øOD (mm)

Weight (kg)

Union weco 1003 - 2" NPT






Union weco 1003 - 3" NPT






Union weco 1003 - 4" NPT






Union weco 1003 - 5" NPT






Application Area

Wings Union 1003 Application:

Wings Union 1003 is mainly used for mine hydraulic support, oil field development, suitable for engineering construction, lifting and transportation, metallurgy forging, mining equipment。

In addition, Wings Unions 1502 is widely used in these fields.


Related Products

Keywords:  dredge hose, High Wear-resistant Sand Blast Hose, High Temperature Steam Hose, Mine Hose Assembly, Marine Floating Hose, Drilling Hose
Contact Us
Get in Touch