Flange adaptor for ductile iron pipes Enables mechanical jointing of a flange and a pipe. Description• High performance: - Guaranteed sealing with shut-off seal and antiflow ring. - Corrosion protection: epoxy powder coating. Ease and speed of installation: - Angular deflection: ± 3°. - Single bolting. Conformity to standards: - EN 1092-2: Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Part 2: Cast iron flanges. - ISO 2531: Ductile iron pipes, fittings, and accessories and their joints for water applications. - ISO 7005-2: Metallic flanges and cast iron flanges. Part 2: Cast iron flanges. - ISO 7483: Dimensions of gaskets for use with flanges to ISO 7005 Approval: - Approved for drinking water consumption. Note: - This coupling does not resist to longitudinal forces and pipe pull out will occur. Ensure adequate restraint is provided. Technical data Range: - From DN 40 to 400 for cast iron pipes.PN 16. Flanges drilling: - ISO PN 10/16- Double drilling ISO PN 10 / ISO PN 16 for DN 200 to 400. Temperatures: From 0°C to +50°C Applications Drinking water networks. Fire protection networks. Irrigation networks.