Normas Internacionais

 

  • Cast Iron Pipe Flanges and Flanged Fittings  -  ANSI B 16.1
  • Butterfly Valves to ISO PSIG and 150 F
  • Steel Pipe Flanges, Flanged Valves and Fittings   -  ANSI B 16.5
  • Steel Pipe Flanges -  AWWA  C 207
  • Wafer Check Valves  -  API 594