Эластичная уплотнительная мембрана DN50

Elastic sealing membrane for tight sealing holes between the pipeline (made of plastic, cast iron, stainless steel) d 40-50mm and building structures (outer walls of basements). Multilingual gasket with high quality bituminous collar and plastic safety nut for a secure fit. Easily slips onto a smooth pipe end or socket, and is easy to install on uneven surfaces or in corners of a building (thanks to the special design). Tested for water resistance (up to 6 m of water column) - deviation of the pipe axis is allowed up to 10% from the axis of the mounting hole.