About Us
Professional Rotary Airlock Valve & Rotary Feeder Supplier
Changzhou Fuwei Machinery Co., Ltd. specializes in the research, development and production of rotary airlock valves, rotary feeders and star unloaders for powder and granule handling systems. Our valves are designed for continuous material discharge, stable feeding and airlock sealing in pneumatic conveying, gravity flow and silo discharge applications.
With strong technical capability and practical manufacturing experience, FUWEI provides more than 50 specifications and over 100 parameter combinations. Material options include cast iron, carbon steel and stainless steel, helping customers meet different requirements for media, capacity, temperature, installation environment and working conditions.
What We Manufacture
- ZGF and GF rotary airlock valves
- ZGFWF / DN rotary valves for pneumatic conveying systems
- ZGFWE square flange rotary feeders
- Positive-pressure conveying rotary valves
- High-temperature rotary airlock valves
- Quick-disassembly rotary valves for easier cleaning and maintenance
Applications
FUWEI rotary valves are widely used in chemical, pharmaceutical, drying, powder processing, feed, pet food, new energy, grain and oil, food, dust removal and transportation systems. They can help maintain stable feeding, reduce air leakage and improve material discharge control in industrial conveying lines.
Why Choose FUWEI
- Multiple specifications: more than 50 specifications and over 100 parameter options for different working conditions.
- Flexible customization: valve body material, flange standard, capacity, temperature range, surface treatment and motor requirements can be customized.
- Practical design: compact structure, high transmission efficiency, good sealing performance and easy installation and maintenance.
- Industry experience: solutions for powder, granule and bulk solid handling across many industrial applications.
Need help choosing a rotary valve? Send us your material name, capacity, temperature, conveying method and flange requirement. FUWEI will recommend a suitable model for your project.
Professional Rotary Airlock Valve & Rotary Feeder Supplier
Changzhou Fuwei Machinery Co., Ltd. specializes in the research, development and production of rotary airlock valves, rotary feeders and star unloaders for powder and granule handling systems. Our valves are designed for continuous material discharge, stable feeding and airlock sealing in pneumatic conveying, gravity flow and silo discharge applications.
With strong technical capability and practical manufacturing experience, FUWEI provides more than 50 specifications and over 100 parameter combinations. Material options include cast iron, carbon steel and stainless steel, helping customers meet different requirements for media, capacity, temperature, installation environment and working conditions.
What We Manufacture
- ZGF and GF rotary airlock valves
- ZGFWF / DN rotary valves for pneumatic conveying systems
- ZGFWE square flange rotary feeders
- Positive-pressure conveying rotary valves
- High-temperature rotary airlock valves
- Quick-disassembly rotary valves for easier cleaning and maintenance
Applications
FUWEI rotary valves are widely used in chemical, pharmaceutical, drying, powder processing, feed, pet food, new energy, grain and oil, food, dust removal and transportation systems. They can help maintain stable feeding, reduce air leakage and improve material discharge control in industrial conveying lines.
Why Choose FUWEI
- Multiple specifications: more than 50 specifications and over 100 parameter options for different working conditions.
- Flexible customization: valve body material, flange standard, capacity, temperature range, surface treatment and motor requirements can be customized.
- Practical design: compact structure, high transmission efficiency, good sealing performance and easy installation and maintenance.
- Industry experience: solutions for powder, granule and bulk solid handling across many industrial applications.
Need help choosing a rotary valve? Send us your material name, capacity, temperature, conveying method and flange requirement. FUWEI will recommend a suitable model for your project.
















