The WEH-Connector types TW57 for external threads and TW54 for internal threads have the same quick-connect properties as the connector for 200 bar and seals the cylinder valve thread pressure-tight in seconds.

Continuous screwing and unscrewing of threaded joints causes inflammation of tendons and abrasion of joints. The WEH-Gas Connector eliminates these movements and helps the operators to do their jobs more effectively.