Rotary Airlock Valve (RAV) : Precision Material Handling for Industrial Applications

At Mahalaxmi Industries, we specialize in manufacturing high-quality Rotary Airlock Valves (RAV) that are designed to control the flow of materials between different pressure zones while maintaining an airtight seal. Whether it’s in material handling, dust collection systems, or pneumatic conveying, our rotary airlock valves ensure efficient and precise operation across various industrial processes. Engineered with versatility and durability, our RAVs are customized to meet the specific needs of each application, ensuring optimal performance in demanding environments.
Key Features of Our Rotary Airlock Valves (RAV)

Custom Design as per Customer Requirements

We understand that each industrial process has unique needs. Our RAVs are fully customizable, designed specifically to meet the requirements of your application. Whether you need a specific size, material, or operational feature, we offer tailored solutions that ensure compatibility and optimal performance within your system.

Material of Construction (MOC) Options

To ensure maximum durability and performance, our rotary airlock valves are available in a variety of material options, including Stainless Steel (SS), Cast Iron (CI), Carbon Steel (CS), and Mild Steel (MS). This flexibility allows our valves to withstand a range of materials, including abrasive, corrosive, and high-temperature substances.

Large Size Availability

Our RAVs are available in sizes up to Dia 1500 NB, making them suitable for large-scale industrial applications that require handling of high volumes of materials. This size range offers flexibility for operations that demand large throughput, ensuring seamless material transfer and process efficiency.

Advantages of Our Rotary Airlock Valves


  • Superior Material Handling Efficiency
    Designed to regulate and control material flow while maintaining an airtight seal, our RAVs reduce air leakage and prevent material blowback, ensuring smoother operations and reduced downtime.

  • Versatility Across Applications
    With customizable design options and a wide range of material choices, our RAVs are versatile and can handle a variety of materials, from powders and granules to chips and fibrous products. Whether you are dealing with food-grade materials or heavy industrial dust, we have the right solution.

  • Durable Construction for Long-Term Use
    Constructed using robust materials, our RAVs are built to withstand the harshest conditions, including abrasive and corrosive environments. This durability ensures long-term reliability, reducing maintenance costs and downtime.

  • Precision in Airflow Control
    Our RAVs ensure precise control over airflow, preventing contamination and maintaining proper pressure conditions. This precision makes them ideal for pneumatic conveying systems and dust collection units where accurate material handling is essential.

Application Areas

Our Rotary Airlock Valves are suitable for a variety of industries and applications, including:
  • Cement Plants
    Cement Plants
    Used to handle the controlled discharge of dust from bag filters and cyclones, ensuring smooth material transfer between different pressure zones.
  • Chemical Plants
    Chemical Plants
    Ensures efficient handling of chemical powders and granules while maintaining an airtight seal to prevent contamination.
  • Food Processing
    Food Processing
    Handles food-grade materials such as grains, flour, and sugar, ensuring hygienic and efficient material transfer in food processing operations.
  • Pneumatic Conveying Systems
    Pneumatic Conveying Systems
    Maintains air pressure in pneumatic conveying systems by controlling the flow of materials while preventing air leakage.
  • Steel Plants
    Steel Plant
    Handles materials such as slag and dust in steel production processes, ensuring efficient material transfer and control.
At Mahalaxmi Industries, we are committed to providing high-performance Rotary Airlock Valves (RAV) that are tailored to the specific needs of our clients. With customizable designs, durable construction, and versatile material handling capabilities, our RAVs are ideal for a wide range of industries and applications. Whether you're looking to improve efficiency in material handling or need reliable components for dust collection or pneumatic systems, our rotary airlock valves provide the perfect solution. Contact us today to learn more about how we can meet your industrial needs with our precision-engineered RAVs.

Designed by : MID I Hosted by : PBD I Promoted by : GID