Pneumatic ball valves are ball valves with pneumatic actuators. Pneumatic actuators operate relatively fast, with the fastest switching speed of 0.05 seconds per second, so they are often called pneumatic quick shut-off ball valves. Pneumatic ball valves are usually equipped with various accessories, such as solenoid valves, air source treatment triple, limit switches, positioners, control boxes, etc., to achieve on-site control and remote centralized control, in the control room can control the valve on and off, do not need to run to the scene or high altitude and dangerous areas to control manually, in a large distance. It saves human resources, time and safety. Pneumatic ball valves are specifically classified as: stainless steel pneumatic ball valves, plastic pneumatic ball valves, health-grade pneumatic ball valves, carbon steel pneumatic ball valves, two-ventilated ball valves, three-ventilated ball valves, four-ventilated ball valves.
Pneumatic ball valve works by rotating the spool to make the valve unblocked or blocked. Pneumatic ball valve switch is light, small size, can be made into a large caliber, sealing reliable, simple structure, easy maintenance, sealing surface and sphere are often in a closed state, not easy to be eroded by media, widely used in various industries.
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