BKD90 pipe connection

Threaded. Suitable for 75 mm, 85 mm, and 110 mm pipes. Simply slide it into the joint and tighten it easily using the threads.

Simple elastic connection: use a sleeve to connect empty pipes or flexible cable protection conduits. Thanks to the single-sided connection for system covers or inserts, all options remain open. After pouring, the wall insert is gas- and watertight—even without finishing work.