BASE® butterfly valves are made of aluminium with lens coated with wear-resistant plastic material. They are available in various diameters in single and double flange.


BASE® butterfly valves are used in concrete batching plants, storage and transport of powders. They are suitable to be used under hoppers, containers of various types, silos and screw conveyors. They are used to intercept and regulate the flow of powders and can be activated by manual or pneumatic controls.


  • Compact size products
  • Reliability over time
  • Resistance to abrasion
  • Ease of installation
  • Low maintenance costs
  • Fast maintenance