Tek-Tips is the largest IT community on the Internet today!

Members share and learn making Tek-Tips Forums the best source of peer-reviewed technical information on the Internet!

Register Log in
  • Congratulations JAE on being selected by the Eng-Tips community for having the most helpful posts in the forums last week. Way to Go!

Search results for query: *

  1. WasteNot

    Rerounding HDPE Pipe

    Thanks to you all for your thoughts. Multiple lines of inquiry have pointed to the hydrotest. The wall thickness varies at the different points we have checked. We have also replaced vacuum release valves.
  2. WasteNot

    Rerounding HDPE Pipe

    Has anyone ever rerounded HDPE pipe after a vacuum collapse? I have a 4"/8" dual-contained HDPE force main. The 4" pipe collapsed, apparently after a vacuum release valve failure. I am exploring options to complete replacement of the pipe.

Part and Inventory Search

Back
Top