As a leading manufacturer in connection technology, WEH offers not only a comprehensive
standard range of different test connectors but also numerous individual customised
solutions.

The WEH® TW800 / TW850 series of connectors are absolute all-rounders. The test
connectors are suitable for the pressure and function testing of components with beads,
rims, collars, flanges, stubs or external threads.
In addition, they simplify workflows, shorten test times and improve productivity. The
connecting procedure consists simply in pulling back the sliding sleeve and plugging
the connector onto the component to be tested. A pressure-tight connection is thus
established in seconds, without laborious screwing and unscrewing.

Thanks to the wide range of connection possibilities and their simple operation, these
test connectors are used in many different industries.

In the automotive industry, the WEH® TW800 is used, among other things, for the leak
testing of fuel connectors, engines, compressors or for hot tests on the radiators of diesel
engines and engine test stands.
The TW850 is suitable for the high pressure range, and is used, among other things, for
testing diesel injection pumps, tanks and much more.

This series of connectors has also proved to be indispensable in the refrigeration and
air conditioning sector. These test connectors have proved to be the ideal tools for leak
testing in refrigeration and air conditioning valves, heat exchangers, cooling units or
cooling/heating circuits as well as supply lines.

Thanks to their high-quality stainless steel construction, the test connectors also meet
the strict requirements in industrial testing. This is why the quick connectors are also
used in the pressure and function testing of pressure vessels, measuring equipment and
hydraulic hoses.