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DBV VALVE Pneumatic Operated Trunnion Mounted Ball Valve Working Principle And Advantages
The DBV VALVE pneumatic ball valve uses pneumatic operation, which only needs to rotate the air source 90 degrees to firmly close a small rotating torque. The completely equal inner cavity of the valve provides a straight flow path with little resistance to the medium. Pneumatic ball valves are generally considered the best choice for direct opening and closing, but recent developments have designed ball valves to throttle and control flow. The main features of the pneumatic ball valve are compact structure, convenient operation and maintenance, suitable for general working media such as water, solvent, acid, natural gas, and harsh working media such as oxygen and hydrogen peroxide.
This valve is a new design of high-performance ball valve, suitable for long-distance pipelines and general industrial pipelines. It is designed with special consideration of its strength, safety and harsh environment resistance, and is suitable for various corrosion properties. And there is no corrosive medium. Compared with the floating ball valve, the force generated by the fluid pressure before the valve is all transmitted to the bearing during operation, the ball does not move to the valve seat, and the valve seat is less deformed. The sealing performance is stable and the service life is long.
