SEWAGE AIR RELEASE & VACUUM BREAKER VALVE


Technical Information.

  • Large air release during filling of the pipeline.
  • Small air venting under pressurized pipeline.
  • Large air intake during draining of the pipeline.
  • Manufacturing standard meets BS EN 1074-4, AWWA
  • Flange drilling and dimension meets BS EN 1092 and ANSI flange.
  • Service Fields: For sewage water system.
  • Size range: DN 50-200 MM
  • Pressure ratings: PN 10, PN 16.
  • Working temperature: -10°-80°C.