Unplasticized Polyvinyl Chloride SWR Pipes with Grooved Sockets are used as leak proof joint and withstand the thermal expansion for the shaft or vertical lines. These SWR Pipes are mainly designed for shaft and vertical lines. These SWR Pipes are made from quality grade unplasticized polyvinyl chloride to ensure fine finish and long lasting usage. Unplasticized Polyvinyl Chloride SWR Pipes with Grooved Sockets can be availed in different specifications to suit industrial requirement.