The plastic pipe industry has long claimed that bi-oriented PVC-O pipe systems offer the most efficient and sustainable delivery of water.  Developed over forty years ago, these high pressure pipes are used increasingly as a replacement for ductile iron pipes.  Recent scientific evidence not only confirms the suitability of these plastic pipe systems but also underscores their sustainability and long term performance.  PVC4Pipes have reviewed these latest findings and what they could mean for water companies throughout the world.  Read more