FLAP DIVERTER VALVE (FDF & FDP)

Transmin has been the exclusive Australian distributor for Rotaval rotary valves, blow seals and diverter valves for over 20 years.  From bulk minerals handling to the finest of industrial materials, RotaVal has a rotary valve solution for your application.

 

Flap Diverter Valves are designed to route powders and granular materials within lean phase pneumatic conveying systems where the product handled does not exhibit abrasive or sharp irregular characteristics

 

 

Typical Applications

  • Suitable for the following industries; Food, General Industry

 

 

Features / Advantages

  • Type FVP/A (plain pipe ends) 8 sizes from 50mm – 150mm outside diameter
  • Type FVF/A (flanged) 7 sizes from 50mm – 250mm nominal bore
  • Self-adjusting parabolic flap with polyurethane or silicone seals seating onto fully machined surfaces for efficient sealing
  • Minimal change in cross-section area for optimum performance
  • Housing available in cast iron, aluminium or stainless steel
  • Positive conveying pressures to 1 barg and vacuum systems to -300 mbarg
  • Standard operating temperatures from -10°C to +80°C (Polyurethane flap seals)
  • -20°c to +230°c (optional silicone rubber flap seals)
  • ATEX 94/9/EC Certified

 

 

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