WEH® Connector TW850 for testing of bead, rim, collar flange, stub or male thread, grip sleeve actuation, vacuum up to max. 630 bar - Product family

WEH® Leak Test Connector TW850 for high pressure testing of bead, rim, collar flange, stub or external thread

The WEH® TW850 Quick Connector is ideally suited for function and pressure testing within high pressure ranges up to 630 bar max. A leaktight connection to components with bead, rim, collar, flange, stub or male thread is established 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.

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

The Quick Coupling WEH® TW850 is commonly used for leak testing of pressure vessels, compressors and heat exchangers as well as fittings for high pressure hoses and hydraulic hoses. This multi-purpose connector, however, is also suitable for connection to union nuts, compression fittings and injection pumps.

Max. allowable operating pressure PS
Vacuum up to 630 bar (9,135 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
  • Connection in seconds
  • High-grade materials
  • No hand tightening required
  • Special versions possible
  • WEH® Jaw Locking Mechanism

Quick coupling for high pressure testing / function testing / leak testing / hot testing of components with bead, rim, collar, flange, stub or male thread for the following standard sizes:

  • Tube connection to ISO 8434-1

The TW850 Connector is suitable for testing pressure vessels, compressors, heat exchangers, measuring devices, high pressure hoses / hydraulic hoses, tubes and tanks. Universal connector TW850 for connections to sleeve nuts, ferrule fittings and injection pumps.

CAD Files
Data sheets
Data sheet EN 284 KB
Data sheet DE 270 KB
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