Product Details

Classification of uPVC Pipe

uPVC Pipes are classified by their maximum sustained working Pressure in the following classes, based on the working stress of material at 20°C.

Class B 6.0 bar 60 m Head of water
Class C 9.0 bar 90 m Head of water
Class D 12.0 bar 120 m Head of water
Class E 15.0 bar 150 m Head of water

Size of uPVC Pipe as per BS 3505 / PS 5051 Standards

  • 4-inch Pipe (Class B and above)
  • 3-inch Pipe (Class B and above)
  • 2-inch Pipe (Class C and above)
  • 5-inch Pipe (Class D and above)
  • 1-inch Pipe (Class E)