Civil Works

N. Sguassero, with its wide range of piping made with "Filament Winding” and “Mortar Filament Winding” systems built as per ASTM D 2996, D 3262, D 3754, D 3517 Standards, produces gravity and pressure pipelines designed according to ANSI-AWWA-C950 Manual M45, ASTM D 2310 – D 3262, BS 5480, KIWA-KOMO and UNI 9032/9033 Class ” A”, ”C” and “E”.  
  Available pressure classes vary from 1 Bar to 25 Bar and more; available stiffness classes are up to 10.000 N/m2.

Available joint types are the following:

  • Bell & Spigot with double "O-Ring" with or without keylock;
  • Sleeve Coupling;
  • Flanges;
  • Mechanical Couplings (Dresser, Straub, Reka or similar);

 
 

The Bell & Spigot joint may be supplied with a nipple for pressure test mounted on the Bell, that allows to test the correct installation of each joint during the laying without pressing the entire pipeline, with a considerable reduction of installation costs.