Rotary Airlock Valve
Rotary Airlock Valve Supplier
East India Trading Company is a leading Rotary Airlock Valve supplier in Kolkata, West Bengal, offering high-performance flow control equipment for pneumatic conveying and bulk material handling systems. Our Rotary Airlock Valves are engineered to regulate the discharge of powders, granules, pellets, and other dry bulk materials while maintaining an effective air seal. Manufactured using premium-grade materials and precision machining, our valves deliver consistent performance, reduced leakage, and extended service life. We supply Rotary Airlock Valves throughout West Bengal, Bihar, Jharkhand, Assam, and Odisha, serving industries with standard and custom-engineered solutions.
Understanding Rotary Airlock Valves
A Rotary Airlock Valve is a Rotary Feeder designed to transfer bulk materials between areas with different air pressures while minimizing air leakage. It consists of a rotor with multiple vanes rotating inside a closely machined housing, ensuring controlled material discharge and maintaining pressure integrity in pneumatic conveying systems.
Key Functions
- Controlled material feeding
- Air pressure isolation
- Continuous product discharge
- Dust emission reduction
- Efficient bulk material handling
Engineering & Production Excellence
At East India Trading Company , every Rotary Airlock Valve is manufactured with precision to ensure maximum durability and operational efficiency.
Production Process
- Selection of high-strength cast iron, cast steel, or stainless steel
- Precision machining of rotor and housing
- Close tolerance manufacturing for minimal air leakage
- Dynamic balancing of the rotor
- Heavy-duty shaft and bearing installation
- Surface treatment for corrosion protection
- Assembly with industrial-grade seals
- Functional and leakage testing before dispatch
Product Specifications
| Parameter | Specification |
| Valve Size | 100 mm – 500 mm |
| Capacity | 1–120 TPH |
| Rotor Type | Open End / Closed End |
| Body Material | Cast Iron / Stainless Steel / Carbon Steel |
| Rotor Material | MS / SS 304 / SS 316 |
| Drive Type | Geared Motor / Chain Drive |
| Speed | 10–40 RPM |
| Working Temperature | Up to 300°C |
| Pressure Rating | Suitable for Positive & Negative Pressure Systems |
| Mounting | Flanged |
Rotary Airlock Valve Size Chart
| Model | Inlet Size | Capacity | Motor Power |
| RAV-150 | 150 mm | 2–5 TPH | 0.5 HP |
| RAV-200 | 200 mm | 5–10 TPH | 1 HP |
| RAV-250 | 250 mm | 10–20 TPH | 2 HP |
| RAV-300 | 300 mm | 20–40 TPH | 3 HP |
| RAV-400 | 400 mm | 40–70 TPH | 5 HP |
| Custom Models | As Required | Customized | Customized |
Range of Rotary Airlock Valves Available
We offer a comprehensive range of Rotary Airlock Valves to meet diverse industrial applications.
Available Variants
- Standard Rotary Airlock Valve
- Heavy-Duty Rotary Airlock Valve
- Stainless Steel Rotary Airlock Valve
- Cast Iron Rotary Airlock Valve
- High Temperature Rotary Airlock Valve
- Blow Through Rotary Valve
- Drop Through Rotary Valve
- Food Grade Rotary Airlock Valve
- Abrasion Resistant Rotary Valve
- Custom Designed Rotary Airlock Valve
Industrial Uses of Rotary Airlock Valves
Rotary Airlock Valves play an essential role in handling dry bulk materials across multiple industries.
Typical Applications
- Pneumatic Conveying Systems
- Dust Collection Units
- Cyclone Separators
- Cement Plants
- Flour Mills
- Chemical Processing
- Fertilizer Plants
- Biomass Systems
- Power Plants
- Mineral Processing
- Plastic Industry
- Food Manufacturing
Sectors We Cater To
Our Rotary Airlock Valves are trusted by businesses operating in:
- Cement Manufacturing
- Food Processing
- Pharmaceuticals
- Chemicals
- Steel Plants
- Power Generation
- Agriculture
- Plastic & Polymer Industry
- Paper & Pulp
- Mining
- Textile Industry
- Recycling Plants
Quality Control & Manufacturing Standards
Every Rotary Airlock Valve is inspected thoroughly before delivery to ensure dependable industrial performance.
Quality Highlights
- Precision-machined components
- Low air leakage design
- High wear resistance
- Balanced rotor assembly
- Heavy-duty bearings
- Corrosion-resistant surface treatment
- Dimensional accuracy inspection
- Operational performance testing
- Industrial quality compliance
Rotary Airlock Valve Supplier Across Eastern India
East India Trading Company supplies premium Rotary Airlock Valves to customers across Eastern India with prompt delivery and technical support.
We serve customers in:
- Kolkata
- West Bengal
- Bihar
- Jharkhand
- Assam
- Odisha
Why Industries Choose Our Rotary Airlock Valves
Businesses prefer East India Trading Company because we focus on reliability, efficiency, and long-term performance.
Our Advantages
- Precision-engineered construction
- Excellent sealing performance
- Smooth and continuous material feeding
- Low maintenance operation
- Energy-efficient design
- Long service life
- Custom sizes and configurations
- Competitive pricing
- Fast delivery across Eastern India
- Experienced engineering support
- Reliable after-sales assistance
Request a Quote for Rotary Airlock Valve
If you are looking for a dependable Rotary Airlock Valve supplier in Kolkata, West Bengal, Bihar, Jharkhand, Assam, or Odisha, East India Trading Company offers customized solutions for bulk material handling and pneumatic conveying systems. Contact our team today to discuss your requirements and receive a competitive quotation tailored to your industry.
