Rotary Air
Lock Valve
Rotary Air Lock Valve
RK Engineering is a premier Rotary Air Lock Valve manufacturer, supplier, and exporter specializing in precision-engineered air seal solutions. Based in Vatva, Ahmedabad, we design heavy-duty Rotary Air Lock Valves (also known as Rotary Feeders) that are essential for maintaining a consistent pressure seal while regulating the flow of bulk solids, powders, and granules. Our valves are the “gatekeepers” of pneumatic conveying systems, dust collectors, and cyclone separators, ensuring 100% airtight performance and preventing pressure loss in high-demand industrial environments.
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As a globally trusted Rotary Air Lock Valve exporter, we deliver world-class engineering to major industrial sectors in Kenya, South Africa, Canada, and the USA. Our valves are manufactured using high-grade Stainless Steel (SS 304/316) and Cast Iron to withstand abrasive materials and high-temperature conditions. Whether you need a valve for a Bag Filter, Cyclone, or Spray Dryer, our designs focus on precision clearances and rugged durability, ensuring a clean, efficient, and dust-free factory operation.
| Feature | Specification Details |
| Material | Stainless Steel (SS 304/316), Cast Iron, Mild Steel |
| Sizes Available | 100 MM to 600 MM (Customizable) |
| Rotor Types | Open End, Closed End, Scraper Blade |
| Drive System | Gear Motor / Chain Drive |
| Operating Temp | Up to 400°C (High-Temperature Designs Available) |
| Seal Type | Gland Packing / Mechanical Seal |
| Capacity | 0.5 to 50 Tons/Hr (Based on bulk density) |
Pressure Management: Maintains a perfect air seal between different pressure zones in pneumatic conveying.
Non-Clogging Design: Precision-machined rotors with variable speed feeders ensure smooth material discharge without blockages.
Explosion Protection: Acts as a flame barrier to prevent dust explosions from traveling through the system.
Versatile Applications: Widely used in the Chemical, Food Processing, Pharmaceutical, Cement, and Mineral industries across Canada and the USA.
Low Maintenance: Heavy-duty bearings and robust housing ensure long service life with minimal downtime.
