Rigid PVC Pipes are fast replacing the conventional metal pipes in many applications. The conventional metal pipes are already started replacing by PVC pipes. The use of PVC pipes as electrical conduits is well accepted in household and industrial activities. PVC conduits have been accepted by all Electricity Boards. PVC pipes of different diameters have gained a wider acceptance for water supply. Their lightweight, low cost, easy installation, non-corrosiveness, high tensile strength to withstand high fluid pressure make them ideal for a number of purposes. They also offer resistance to most of the chemicals and have excellent electrical and heat insulation properties. Due to the chemical resistant properties, the PVC pipe fittings are widely used in these areas. The most commonly used PVC fittings are Sockets, T’s, Elbows, Bends, and Joints. Most of these fittings are manufactured by injection molding in different sizes corresponding to the size of PVC pipes.