www.thedriller.com/articles/86739-polyvinyl-chloride-pipe
Polyvinyl Chloride Pipe
August 1, 2003

Polyvinyl Chloride (PVC) pipe, made by Northern Pipe Products, is lightweight, enabling easier handling, transport and installation. Due to the PVC’s smooth inner surface, it re-duces residue build-ups and increases flow rates at flatter grades. PVC will resist earth and live load deflections and will bend under shifting soil conditions. Northern Pipe Products