The 4E Valves knife gate valves isolate the flow even in the most extreme conditions, taking into account the bi-directional flow. Offering a tight seal.


  • Design and manufacturing: MSS SP-81
  • Flange connection: ASME B16.5
  • Face to face: MSS SP-81
  • Low maintenance and installation cost
  • Wear resistant
  • Without excessive compression during installation