Osma UltraRib 150mm Double Socket Pipe Coupler 6UR205

Osma UltraRib is a fully socketed system of pipe and fittings which combines secure jointing with ease of installation. For foul and surface water drainage for adoptable and non adoptable situations requiring a high stiffness classification For jointing 150mm UltraRib pipe With push-fit ring-seal sockets at each end High performance, watertight socket Osma UltraRib joints are made be placing the sealing ring between the second and third external reinforcing ribs nearest the spigot end of the pipe, which is then inserted into a socket No need to chamfer pipe when jointing & ring displacement is impossible during installation SN8 stiffness class BS EN 13476-3, WIS 4-35-01, BBA approved Available in 150-300mm diameters, UltraRib can be used up to a depth of 10m Suitable for foul and surface water drainage