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)40, (fi)50, (fi)75, (fi)90, (fi)110, (fi)125. - Conformity: EN 1451. - Material: Polypropylene homopolymer + minerals. - Gasket material: SBR rubber. - Acoustic performance: 12 dB(A) for a flow of 2 l/s, according to EN 14366. - Maximum temperature of use: +95C (intermittent), +80C (continuous). - Fire resistance: Euroclass D-s3, d0, according to EN 13501-1 - Color: light blue RAL 5015 - Joining: plug and gasket - Warranty: 2 years.