DN50-DN300 Pneumatic butterfly valve with metal seal 

A pneumatic butterfly valve is composed of a pneumatic actuator and a butterfly valve. Pneumatic butterfly valves use a circular butterfly plate that rotates with the valve stem for opening and closing, to achieve activation. Pneumatic valves are mainly used as block valves, and can also be designed to have the function of adjustment or section valve and adjustment. Currently, butterfly valves are increasingly used in low-pressure large and medium diameter pipelines. Product Introduction of METAL SEAL PNEUMATIC BUTTERFLY VALVE The METAL SEAL PNEUMATIC BUTTERFLY VALVE is a type of valve used for regulating or isolating flow in a pipeline. Metal Seal Pneumatic Butterfly Valve It is designed with a metal seal to prevent leakage and is operated pneumatically. The valve features a simple yet robust design with a disc that rotates around a central axis, controlling the flow of fluid. When the valve is fully open, the disc is perpendicular to the flow, allowing max…