KU sealing flanges are intended for sealing installation passages through walls and other building partitions.
After tightening the flange(s) on a pipe with stainless steel bands, the whole is placed (concreted) in a building partition at the construction stage. KU type is also used for making transition sleeves.
The working pressure is 0,3 MPa. The minimum thickness of concrete cover on KU flange must be 30mm. The flanges are made from high-quality elastomers. By using KU flanges and pipe sections properly matched to the thickness of the bulkhead, we can easily obtain transition sleeves to be made on the construction site.