The birth of the pneumatic ball valve and the application

pneumatic ball valve available Yu Shiji s, with the rapid development of science and technology, continuous improvement of production technology and product structure, in the short years, has rapidly developed into a major pneumatic valve class. In western developed industrial countries, the use of pneumatic ball valve is constantly rising year by year, in our country, pneumatic ball valve is widely used in petroleum refining, long pipeline, chemical industry, paper making, pharmacy, water conservancy, electric power, municipal, industries such as steel, holds the pivotal status in the national economy. Pneumatic ball valve with rotation movement, the cock body for a sphere, a round hole or tunnel through its axis. Pneumatic ball valve in the line is mainly used to do cutting, distribution, and change the flow direction of medium, it only need to use rotation operation and small rotational torque can be closed tightly. Pneumatic ball valve is suitable to do the most switch, cut off the pneumatic valve is used, but recent development has pneumatic ball valve designed to make it with throttling and control flow, such as pneumatic valve v-shaped ball.