Efficient Discharging and Locking with Precision Rotary Valves
Essential Components of a Rotary Valve:
Rotor: A dynamic, rotating component equipped with strategically designed pockets (compartments) for material transport.
Housing: A sturdy, stationary outer body that securely encases the rotor, ensuring optimal performance.
Inlet and Outlet: Precisely engineered openings designed for seamless material entry and exit.
Drive Mechanism: Typically an electric motor, intricately connected to the rotor through a gearbox for reliable operation.
Understanding the Working Principle:
Material Inlet:
Material enters through the well-designed inlet located at the top, ensuring controlled entry into the valve.
The rotor within the housing, featuring multiple pockets, rotates to position these compartments directly beneath the inlet.
Efficient Pocket Filling:
Material gravitates into the pockets, filling each compartment as it aligns perfectly beneath the inlet.
Smooth Rotational Movement:
The drive mechanism skillfully rotates the rotor, with speed adjustments available to match the material flow rate needs.
As the rotor turns, the filled pockets transition from the inlet towards the outlet efficiently.
Seamless Material Discharge:
Upon reaching the outlet, typically situated at the bottom of the valve, material discharges effortlessly due to gravity.
The empty pockets then rotate back towards the inlet, ready for refilling.
Effective Sealing:
Our rotary valve's design ensures superior sealing between inlet and outlet, preventing air or material leakage, and maintaining consistent flow and pressure.
Advanced rotary valves may feature additional sealing mechanisms for handling fine powders or ensuring airtight operation.
| Rotary Valve ZGFWF Main parameters and option |
| Pressure Range |
2bar system and different pressure |
| Work temperature |
-20ºC→200ºC |
| Main Size |
DN100mm-1200mm |
| Flange Standard |
PN10/ANSI150lbs/JIS/GB/HG/SH or customised |
| Drive Mode |
Direct Drive/Chain Drive with OSHA Guard |
| Capacity |
100kg-150000kg/h |
| Application Medium |
Powder and granular form |
| Rotor |
Adjust blades or scalloped rotor |
| Shaft Sealing |
Gland Packing or Airpurge seals |
| Else |
vent opening |
Consistent Flow: Ensures a uniform discharge rate, crucial for downstream processes and system efficiency.
Versatility: Capable of managing various materials including powders, granules, and pellets with ease.
Durability: Built from robust, high-quality materials to withstand abrasive and corrosive environments.
Controlled Operation: Easily adjustable flow rate by modifying rotor speed, offering precise control.
Bulk Material Handling: Ideal for feeding materials into pneumatic conveying systems efficiently.
Dust Collection Systems: Perfect for discharging collected dust from filters or cyclones.
Feeding and Metering: Ensures controlled and precise feeding of materials in industries like food processing, pharmaceuticals, and chemicals.
Powder and Granule Processing: Expertly handles materials such as flour, sugar, cement, and plastic pellets with precision.
Customer Reference
Audited Supplier 
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