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
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Wavin OsmaSoil is a PVC-U Soil system for sanitary waste removal. A comprehensive system available in a variety of colours and sizes with either push-fit or solvent weld joints.
Wavin TwinWall plastic solid wall pipes and fittings are an ideal solution to manage surface water. Available in various lengths and also as perforated and half-perforated PVC pipes for irrigation systems