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cone pipe sealing cushions for use in difficult situations, flexible use. The conical shape of these pipe stoppers allows flexible and bendable sealing of pipelines. They can also be used for the leak test of house connections with air or water.
The standard version includes diameters from 50 mm to 200 mm. Our pipe stoppers & shut-off plugs are made of expandable material and can be filled with liquid or air. (Classification in category A - pipe sealing pillows and renovation packers of the resistance list; see picture)
Achtung: Der in den technischen Dokumenten teilweise angegebene Prüfdruck darf nicht zum Einsatz kommen. Es handelt sich hierbei um einen Maximaldruck als Laborwert. Auschlaggebend für den Betrieb der Blase ist der Betriebsdruck, der nicht überschritten werden darf.