Product Detail
Pneumatic butterfly valve is composed of pneumatic actuator and butterfly valve. It is a pneumatic valve that uses a circular butterfly plate that rotates with the valve stem for opening and closing to achieve activation action, mainly used as a block valve. The main advantages of pneumatic butterfly valves are simple structure, small size, light weight, low cost, installation in high-altitude tunnels, remote control, and convenience.
pneumatic butterfly valve ROTATION 90°±3° Sealing ring material Ethylene propylene diene, polytetrafluoroethylene body material nodular cast iron（QT450） Valve plate material nodular cast iron（QT450） application area Food, chemical, petroleum, etc Applicable Medium Liquid, gas, powder and other media