Vilnesh International

Rotary Airlock Valve Manufacturer Supplier in Kolkata

Precision Material Handling Solution in Kolkata

Vilnesh International is a trusted Rotary Airlock Valve Manufacturer Supplier in Kolkata, offering reliable rotary airlock valves for controlled discharge of dry powders, granules and bulk materials in food processing, pharmaceuticals, chemicals, agriculture, spices, powder processing and pneumatic conveying systems in Kolkata.

Our Rotary Airlock Valve Manufacturer is designed to maintain an airtight seal while ensuring smooth and continuous material flow from silos, hoppers, cyclones and dust collectors. As a reliable Rotary Airlock Valve Manufacturer Supplier in Kolkata, we provide customized valves with different sizes, materials, rotor types, flange designs and application-specific configurations.

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Rotary Airlock Valve Manufacturer Supplier in Kolkata

Vilnesh International provides reliable Rotary Airlock Valve Manufacturer solutions for industries that require controlled discharge, airtight material handling, pneumatic conveying support and smooth flow of powders or granules. Our Rotary Airlock Valve Manufacturer is supplied to customers in Kolkata for food, pharma, chemical, agriculture, spices and powder processing applications.

As a professional Rotary Airlock Valve Manufacturer Supplier in Kolkata, we focus on high filling efficiency, tight rotor clearance, low maintenance, robust construction and customized valve solutions as per plant layout and material characteristics.

Technical Specifications

Model	Diameter	Motor Power (H.P.)	RPM
6"	6 inches	0.5 H.P.	50–60
8"	8 inches	1 H.P.	50–60
10"	10 inches	1–2 H.P.	50–60
12"	12 inches	2–3 H.P.	50–60

Note: Motor power may vary based on material density and application. Contact us for precise specifications.

Key Features

High Filling Efficiency: Optimized inlet design and tight clearances ensure maximum material capture and minimal leakage.
Low Power Consumption: Energy-efficient motors reduce operational costs.
Robust Design: Durable construction withstands demanding industrial environments.
Airtight Operation: Prevents air leakage and maintains pressure or vacuum in material handling systems.
Versatile Models: Available in 6", 8", 10" and 12" sizes to suit various throughput requirements.

Benefits

Controlled Discharge: Ensures smooth and consistent flow of powders and granules.
Pressure Retention: Maintains system pressure or vacuum in pneumatic conveying applications.
Low Maintenance: Heavy-duty construction and simple design reduce downtime.
Material Compatibility: Suitable for food, pharma, chemical, agriculture and industrial powders.
Custom Design: Available with different rotors, coatings, flanges and material options.

Material of Construction

Mild Steel: Cost-effective and durable option for general industrial applications.
Stainless Steel 304/316: Contact parts or full stainless steel construction for hygiene and corrosion resistance.
GMP Grade: Fully GMP-compliant design available for pharmaceutical and food processing applications.

Customization Options

Vilnesh International offers tailored solutions to meet specific needs:

Material Selection: Mild Steel or Stainless Steel 304/316 for durability or hygiene.
Rotor Types: Open-end, closed-end, shallow-pocket or adjustable-tip rotors for different material characteristics.
Coatings: Anti-friction or abrasion-resistant coatings for sticky or abrasive materials.
Flange Design: Circular or square flanges to match existing equipment.
ATEX Design: Explosion-proof design options for combustible materials and hazardous environments.

Key Applications

Spices Processing

Cattle Feed

Dyes & Pigment Grinding Machine

A variety of fruits and vegetables are arranged in a circle

Size Reduction

Sieving

A group of paint cans with different colors

Mixing

Chemical Grinding

Pills and capsules are falling out of a white cup on a blue background

Pharma Grinding

Power

Spice

Steel

Agro Chemical

What is a Rotary Airlock Valve Manufacturer?

A Vilnesh Rotary Airlock Valve Manufacturer is a compact mechanical device designed to control the discharge of dry powders and granules from storage silos, hoppers, cyclones and dust collection systems while maintaining an airtight seal to prevent air leakage.

How Does a Rotary Airlock Valve Manufacturer Work?

The Vilnesh Rotary Airlock Valve Manufacturer regulates material flow while maintaining system pressure or vacuum.

01. Material Input: Dry powders or granules are fed into the valve through the top inlet.
02. Rotor Movement: A multi-vane rotor rotates inside a precision-machined housing and captures material in rotor pockets.
03. Material Discharge: As the rotor turns, material moves from the inlet to the bottom outlet.
04. Airtight Seal: Tight clearances between rotor and housing prevent air leakage.
05. Continuous Operation: The valve ensures controlled discharge without compromising system efficiency.