International Processing Trade Fair for Powder, Bulk Solids, Fluids and Liquids

26 - 28 September 2023 // Nuremberg, Germany

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Exhibitors & Products POWTECH 2022
Zoom Image LOGO_Double flap gate valves SA_

Double flap gate valves SA_

LOGO_Double flap gate valves SA_

Double flap gate valves SA_

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Gearmotor, air cylinders or counterweights actuation
  • Heavy duty construction
  • “Full throat” flaps openings
  • Compact design
  • Zero or minimum maintenance
  • Single or double configuration
  • No moving parts on the outside
Double flap

Discharge airlock valves for heavy duty applications. Including applications with high temperature, abrasive materials and/or large granulometry.
SA_ double flap gate valve are designed for free flowing material and are NOT suitable for cutting through a head of material.

250, 315, 400, 500
8 to 48 Litres/cycle

Pressure range
Up to 0,1bar differential pressure

Up to 200°C
High temperature versions up to 900°C

Construction materials
  • Body
    Carbon steel, stainless steel
  • Hoppers and flaps
    Carbon steel, stainless steel, hardened steel

POWTECH offers concrete solutions for packaging-intensive industries. Industry guide


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