Butterfly Valves are used to close silos, hoppers or bins containing powders or granules, UEMBV Butterfly Valves are mostly used in all reputed Concrete batching plants.
UEMBV Butterfly valves features allow extremely versatile use.
UEMBV Butterfly Valves are used in all types of powder and granular material processing plants where interception of gravity-fed or pneumatically conveyed dry materials is required. They are fitted beneath hoppers, bins, silos, screw or other type conveyors, or to intercept pneumatic conveying ducts. Due to their special design and engineering materials used, they represent a particularly cost-effective yet most efficient solution.


DN100,DN150,DN200,DN250,DN300 AND DN400.

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Product description

UEMBV Butterfly Valves consist of two high-pressure aluminium alloy die-cast semi-bodies, a SINT polymer composite or cast iron swivel disc, and a pre-stressed elastomer seal.
While UEMBV-1 has a top flange and beaded bottom section – suitable for the attachment of a flexible sleeve – UEMBV-2 comes with identical top and bottom flange.

  • UEMBV-1 with top flange and beaded bottom section suitable for fixing a flexible sleeve
  • UEMBV-2 with identical top and bottom flange
  • Dust tight and pressure-proof up to 0.2 bar (2.9 PSI)
  • High-pressure, aluminium alloy die-cast semi-bodies
  • Disc in cast iron, SINT engineering polymer, or stainless steel
  • Seals for standard or food-grade applications
  • Made up of few components
  • Used for powders, granules
  • Lightweight and easy to handle
  • Highly abrasion-resistant
  • Easy to fit
  • Time-saving maintenance
  • Low operating and maintenance costs
  • Interchangeable discs
  • Ex-stock delivery