WEH® Connector TW800 for testing of bead, rim, collar flange, stub or male thread, grip sleeve actuation - Product family

Connects to
Please select variant!

WEH® Leak Test Connector TW800 for pressure and function testing of bead, rim, collar, stub or male thread

The WEH® TW800 Quick Connector is ideally suited for function and pressure testing within the low pressure range up to 50 bar max. He establishes a leaktight connection to components with bead, rim, collar, flange, stub or male thread in just seconds - without tedious hand tightening. Additional sealants and sealing tapes are not required.

Simply pull back the grip sleeve and place the connector onto the test piece port. Thanks to the time-saving handling, testing times are significantly reduced and workflows facilitated. The high flow rate ensures, in addition, an enhanced productivity at the test bench.

Made from high quality stainless steel, the connector meets the high demands of industrial testing and is also suited for automated test procedures.

In the automotive industry, the WEH® TW800 quick release coupling is also used for leak testing of fuel connections, connections for cold and hot water and other supply lines as well as refrigeration and air conditioning components.

TW800 for sealing swaged / flared ports (disconnected)

TW800 for sealing swaged / flared ports (connected)

Max. allowable operating pressure PS
Vacuum up to 50 bar (725 psi)
Temperature range
+5 °C up to +80 °C
Leak rate
1 x 10-3 mbar x l/s
Manual actuation via grip sleeve
Corrosion resistant stainless steel
Sealing material
Front seal of NBR
Marketing Features
  • Automation possible
  • Increased productivity & Cost reductions
  • Connection in seconds
  • High-grade materials
  • No hand tightening required
  • Special versions possible
  • WEH® Jaw Locking Mechanism

Quick connector for pressure and function testing of components with a bead, rim, collar, flange, stub or male thread at low pressure ranges for the following standard sizes:

  • Beads for hose connections
  • Whitworth tube thread to DIN EN ISO 228-1 | G1/2" up to G3/4"
  • SAE J514 JIC 37° | UNF 7/16"-20 up to UNF 7/8"-14

For automotive applications, the TW800 is used for testing fuel lines, radiators, ACR components and other sub-assemblies for the automotive industry.
It is also used in electromobility for testing e-axles, cooling water pipes of electric machines and electric motors.
Another application is function testing compressors, heat exchangers, measuring devices, hoses, tubes and tanks. The test connector is also an ideal tool for automated leak testing during production, automatic systems and robotics.

CAD Files
Data sheets
Data sheet EN 347 KB
Data sheet DE 340 KB
Operating instructions
Your message to us
We need to store and process your data in order to make the requested content available to you. You have the right to request transparency at any time regarding the type of data we process and are entitled to demand the deletion of your personal information. Please read our privacy policy for more information.
How to reach our product experts
+49 7303 9609-0