Round air door

Electromagnetic Ventilation Butterfly Valve Working Principle
This butterfly valve features a sealing ring made from the same material as the valve body, utilizing electric or pneumatic actuation. The applicable temperature varies with the valve body material, with a nominal pressure of ≤0.6MPa, generally used for ventilation and flow regulation in industrial, metallurgical, and environmental protection pipelines.
The electric ventilation butterfly valve utilizes the new series GT electric actuator, featuring double-acting and single-acting (spring return) options, with gear transmission for safety and reliability; large-diameter valves are equipped with the series AW pneumatic actuator and fork-type transmission, boasting a rational structure and high output torque, available in both double-acting and single-acting models.
1. Gear-type double piston, high output torque, compact size.
2. Cylinder made of aluminum alloy material, featuring light weight and an aesthetically pleasing design.
3. Manual operation mechanisms can be installed at the top and bottom.
4. Ratchet-type connections allow for adjustable opening angles and rated flow rates.
5. Actuators are available with optional feedback signals and various accessories for automated operation.
6. The IS05211 standard connection facilitates the installation and replacement of the product.
7. The adjustable screws at both ends allow the standard product to have a ±4° adjustable range at 0° and 90°, ensuring synchronization accuracy with the valve.