This 2″ x 2″ Sch 80 PVC Bushing (SPIG x SOC) is installed in a fitting to reduce the diameter of the pipe. Spigot and socket connections are solvent welded to a pipe or fitting. Sch 80 PVC is robust and durable, perfect for commercial and industrial applications. Petram PVC supply has a huge inventory of Sch 80 PVC and CPVC parts.