As UPVC pipes are non-metallic in nature and are resistance to all types of metallic corrosion, these make the best choice for discharge and sewer pipelines. Regardless of the nature of the transportation fluid, UPVC pipes behave neutrally. UPVC plumbing pipes are made of Unplasticized Polyvinyl Chloride a low maintenance and low-cost material that is widely used in buildings for distribution of potable water, or water transfer in bathrooms, kitchens, sink, laboratories, etc.