Product
Ventilation Equipment Series
Air volume regulating valve
The air volume regulating valve can adjust the air volume by changing the valve opening to meet the air volume requirements of different areas (such as the control of air change rate in clean rooms), and adjust the air volume according to the actual load to reduce the energy consumption of the fan (the typical energy-saving rate of the VAV system can reach over 30%).
Control Mode：
- Manual adjustment: Positioning through handwheels or levers, low cost but requires manual intervention (suitable for infrequent adjustment scenarios).
- Electric/pneumatic drive: Receives 0-10V or 4-20mA signals and is linked with the BA system (response time is usually ≤10s).
- Intelligent automatic control: Integrated flow sensor, closed-loop control (such as pressure-independent VAV valve).
High-quality air volume regulating valve, with manual and automatic functions. The product is made of high-quality galvanized steel plate, with fine workmanship, rust-proof and corrosion-resistant. The one-piece molding process eliminates the need for welding on the flange edge, ensuring high strength and a long service life