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Rotary Valve Quick Contact

Rotary Valve

Rotary Valve

Rotary Valves / Feeders are placed under the hoppers or bins to arrange for uniform feed of material to the conveying equipment. Basically it is a volumetric feeding device which helps in applications where the flow rate of the solids needs to be controlled. They can be designed to have approximately 85% volumetric efficiency.

Rotary Valve's Application

Rotary Valves have wide application in industry wherever dry free-flowing powders, granules, crystals, or pellets are used. It can be used to handle bulks even under high temperature. However it should not be used for hard and abrasive materials.

Rotary Valve consists of star type rotor and casing. It is widely used for feeding material into pneumatic conveying line and periodical discharge of material from hopper. Rotary valves help in reducing hazards from explosive dust and volatile material due to air tight construction.

APPLICATION

  • Used to feed dry free-flowing powders, granules, crystals, or pellets
  • Used to feed dry free-flowing powders, granules, crystals, or pellets
  • Economical solution for automated handling of most discharge dust
  • Used to control product flow rate to the required rate (fixed or variable)
  • Can be used to handle bulks even under high temperature
  • Most common means of feeding pneumatic conveying systems
  • Also an act as process isolator

ADVANTAGES

  • Low cost
  • Easy to install, operate and maintain
  • Wide range available depending on application and need
  • Useful as an explosion and flame barrier
  • Help in reducing hazards from explosive dust and volatile material due to air tight construction

FEATURES

  • Available in Inlet Size: 6", 8", 10", 12", 16", 20", 24" and 30”
  • Rotor Speed: Max 25 rpm
  • Body: Manufactures out of MS / CI accurately machined to required tolerance
  • Rotor: Manufactured out of alloy steel shaft with rotor blades welded to the shaft
  • Rotor tips can also be provided with rubber, nylon, UHMW material
  • Bearings: Anti-friction bearings with sufficient radial load rating, of reputed make
  • Drive Unit: Consisting of electric motor, gear reducer and set of chain/sprocket of adequate rating, duly assembled