The pneumatic flange ball valve is a perfect combination of a high-precision pneumatic actuator and a carefully cast ball valve. It has a variety of types, mainly divided into two categories: pneumatic soft-sealed ball valves and pneumatic hard-sealed ball valves, to meet the needs of different occasions. This valve stands out for its compact structure, small size, stable and reliable operation. It has an extremely low flow resistance coefficient, excellent sealing performance, simple maintenance, convenient installation, and strong adaptability, and can be used with ease in any environment. It is worth mentioning that the intelligent design of the pneumatic flange ball valve enables it to be used in conjunction with travel limit switches, solenoid valves, pressure reducing valves and 0.4-0.7MPa air sources to achieve switch operations, and send out two pairs of passive contact signals to clearly indicate the switch status of the valve. This makes it play a pivotal role in industrial automation control.
Pneumatic flange ball valve is particularly suitable for handling viscous, particle-containing, and fibrous media. In industrial automatic control systems such as petroleum, chemical industry, teaching equipment, light industry, high-pressure equipment, pharmaceuticals, and papermaking, it is widely used in remote centralized control or local control, showing strong application potential. In addition, pneumatic flange ball valve performs well in cutting off or connecting the medium in the pipeline, and can also be used for fluid regulation and control. Compared with other valve types, it has many significant advantages. First, its fluid resistance is extremely small, and even a reduced-diameter ball valve can maintain a low fluid resistance. Secondly, the design of the thrust bearing reduces the friction torque of the valve stem, making the valve stem operation more stable and flexible. Furthermore, the valve seat uses a sealing ring made of elastic materials such as polytetrafluoroethylene, which has good sealing performance, and as the medium pressure increases, the valve sealing capacity also increases accordingly. In addition, the valve stem has good sealing performance, the packing seal is not easy to be damaged, and the sealing capacity increases with the increase of the medium pressure. The pneumatic flange ball valve also has an anti-static function. The spring set between the ball, valve stem, and valve body can effectively guide the static electricity generated during the switch process to ensure safe use.This valve not only has excellent performance, but also has humanized design, easy operation and convenient maintenance. It is an ideal choice in the field of industrial automation.
