Pneumatic Ventilation Butterfly Control Valve, DN100-DN1200

Discover our high-performance Pneumatic Ventilation Butterfly Control Valve, available with electric actuators in durable cast iron and stainless steel. Suitable for DN100-DN1200 (2-48 inch) applications, and featuring wafer and flange end connections. The design includes a significant expansion gap between the butterfly plate and valve body, preventing jamming from thermal expansion and contraction. Compatible with various actuating devices—manual, worm gear, pneumatic, and electric—these valves excel in industrial pipelines for gold control, chemical engineering, electric power, building materials, and mining. They offer reliable control and regulation of medium gas, ensuring optimal performance in diverse applications.