Rotary Air Lock Valve1
Rotary Air Lock Valve2
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Rotary Air Lock Valve6

Precision-Engineered Rotary Airlock Valves

Our Rotary Airlocks are expertly engineered for efficient material handling in dust collection and pneumatic conveying. These low-maintenance valves feature air-tight construction and reliable material feeding. Built with durable cast iron body and end covers, the valves include outboard bearings for easy maintenance and gland-packed sealed shafts. They operate via coupled or chain-driven geared motors. Available in round and square flange configurations from 150 NB to 550 NB, these valves come in Cast Iron, Stainless Steel, and Cast Alloy options. Square flange models include a cleaning window port. For abrasive materials, we offer chrome-plated versions with optional air purging systems.

Key Features

  • Cast iron body and end covers for maximum durability
  • Outboard bearings for easy maintenance access
  • Available in sizes from 150 NB to 550 NB
  • Choice of round or square flange configurations
  • Multiple material options - Cast Iron, Stainless Steel, Cast Alloys

Applications

  • Drop through Rotary Airlock valves for free flowing dry materials
  • Differential pressure control in cyclones, bag filters and dust collectors
  • Material metering applications
  • Food products, pharmaceutical and chemical industry applications
  • Stainless steel construction for hygienic applications
  • Multiple rotor configurations available (6, 8, 10, 12 vane)

Different Types of Rotary Airlocks

  • Open End Type Rotary Airlock Valve
  • Close End Type Rotary Airlock Valve
  • Teflon Type Rotary Airlock Valve
  • Shallow Pocket Type Rotary Airlock Valve
  • Pocket Type Rotary Airlock Valve
  • Fixed Blade Type Rotary Airlock Valve
  • Flour Mill Type Rotary Airlock Valve
  • Window Type Rotary Airlock Valve
  • Quick Cleaning Type Rotary Airlock Valve

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