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Rotary Valve

Used for discharging and air locking in silos, dust removal and conveying systems. Features uniform feeding, good sealing and quantitative feeding.

Application Scenarios

· Building Materials: Cement, fly ash, mineral powder, putty powder
· Chemical Industry: Chemical powder, plastic pellets, pigments
· Environmental & Dust Removal: Ash discharge from dust collectors
· Pneumatic Conveying: Air locking and quantitative feeding

Product Specifications

· Diameter: DN100–DN300

· Material: Carbon steel, 304/316 stainless steel

· Structure: Standard, high-temperature resistant, wear-resistant, sealed

· Drive: Direct drive, chain drive, VFD optional


Product Highlights

Air Locking & Sealing

Stable sealing ensures reliable 

operation of pneumatic conveying and dust removal systems.

Uniform Discharging

Stable feeding enables quantitative and continuous supply.

Simple & Durable

Reliable, low failure rate, low 

wear, long service life.

Wide Application

Suitable for powder and granular 

materials; customizable for high temp, 

wear and corrosion resistance.


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