COVNA is a valve and actuator manufacturer with rich experience in China. We manufacture all kinds of butterfly valves for various industries like water treatment, wastewater treatment, seawater treatment, HVAC, air vent pipelines, power plants, etc.
We could offer the butterfly valve according to your needs.
|Size range||2in to 24in (Large size could be customized)|
|Body Material Options||Cast Iron, Carbon steel, Stainless steel, Duplex steel or Plastic|
|Disc Material Options||Cast Iron, Stainless steel, Plastic, Nickel aluminum bronze or PTFE|
|Connection Options||Wafer, Lugged, Flanged, Tri-clamp, or Welded|
|Working Pressure||10bar to 40bar|
|Medium Temperature||-10℃ to 400℃|
|Design Standard||ANSI, JIS, DIN, GB|