It is used for: - sewage and drainage systems at low and high temperatures, mounted inside the building, anchored to its walls (application class B), or buried in concrete - ventilation of sewage systems - gravity rainwater drainage systems. Specifications: -Diameter range: (fi)32, (fi)40, (fi)50, (fi)75, (fi)90, (fi)110, (fi)125, (fi)160. (fi)200, (fi)250. -Conformity: EN 1451. -Material: Homopolymer polypropylene + minerals. -Seal material: SBR rubber. - Acoustic performance: 12 dB(A) for a flow rate of 2 l/s, according to EN 14366. - Maximum operating temperature: +95C (intermittent), +80C (continuous). -Fire resistance: Euroclass D-s3, d0, according to EN 13501-1. -Color: light blue RAL 5015 -Coating: plug and gasket -Warranty: 2 years.