Techno Engineering Hub Private Limited is a reputed and leading manufacturer of Rotary Air Lock Valve in India, provides high quality, precision engineered rotary valves in all forms of bulk material handling and pneumatic conveying systems. Rotary airlock valves are extremely popular in grain mills, chemical plants, food industries, plastic processing plants, cement plants, pharmaceutical plants, and several other industries. Techno Engineering Hub Private Limited offers the best airlock and feeding solution to your production at an affordable price due to their durability, accuracy, and extended service life.
Our organization offers these rotary airlock valves in different sizes ranging from 150 mm to 600 mm as per customer’s requirement with unique & customized solutions. By considering different industrial need and their work process, We are Manufacture of Rotary Airlock Valves with different speed range. These types of valves are used in various industries for different purpose such as solid gas separation and solid metering applications.
What is a Rotary Air Lock Valve?
A Rotary Air Lock Valve, also known as a rotary feeder or rotary valve, is a mechanical device used to control the flow of bulk materials between areas with different pressure levels. It ensures a consistent and controlled discharge of materials such as powders, granules, and pellets while maintaining an airlock seal.
Applications:
- Dust collection systems (bag filter / cyclone discharge)
- Pneumatic conveying of powders & granules
- Feeding coal, cement, fly ash, grains, flour, sugar, plastics
- Controlled discharge from silos, hoppers, and bins
- Power plants, cement plants, food & pharma industries
Rotary Air Lock Valve Specifications
| Parameter | Details |
|---|---|
| Body Material | Cast Iron / Mild Steel / Stainless Steel (SS304, SS316) |
| Rotor Type | Fixed blade / Adjustable blade / Open end / Closed end |
| Rotor Blades | 6 to 12 blades (depending on design) |
| Size Range | 150 mm to 600 mm (custom available) |
| Capacity | 0.5 m³/hr to 150 m³/hr |
| Operating Pressure | Up to 1.5 bar differential pressure |
| Operating Temperature | -20°C to 250°C (higher with special design) |
| Drive Type | Direct drive / Chain drive / Gear drive |
| Sealing Options | Gland packing / Lip seals / Mechanical seals |
| Surface Finish | Painted / Powder coated / Polished (for food & pharma) |
| Applications | Dust collection systems, pneumatic conveying, silo discharge |
Key Features & Benefits:
- Maintains airlock to prevent pressure loss
- Uniform material feeding and discharge
- Heavy-duty and durable construction
- Available in cast iron, MS, or stainless steel
- Various rotor designs for different materials
- Easy maintenance and cleaning options
