AB Butterfly

AVFI's AB Series Butterfly Valves are bi-directional with hard phenolic seat, with standard pin connection between disc and stem, available in both wafer and lugged style.  Suitable for most general purpose applications.

AVFI AB Series Butterfly Valves


  • Designed and manufactured to AS4795
  • Phenolically backed replaceable liner
  • Rated to 1600kpa from 50mm up to 600mm and 1000kpa from 700mm up to 1200mm
  • Stainless steel fasteners
  • Bi-directional bubble-tight sealing, with no leakage under pressure
  • ISO top mounting flange for easy actuation
  • Gearbox fitted as standard on all sizes 350mm and above