Ball Valve Solenoid Valve Control
Dec 11, 2017
Ball valve consists of ball valve configuration actuators, actuators are divided into double acting actuators and single acting actuators, through the solenoid valve control, to achieve ball valve switch action. Ball valve can achieve intelligent control, quickly open or close the pipeline, can effectively control and manage the pipe network.
The ball valve is mainly used in the pipeline to cut, distribute and change the direction of flow of the media, it only needs to rotate 90 degrees of operation and a small turning torque can be closed tight. The ball valve is most suitable for the switch, cut off the valve to use, but the recent development of the ball valve has been designed so that it has a throttle and control flow, such as V-ball valve.
In the case of Ball valve applications:
The ball valve itself is compact, reliable, simple structure, easy maintenance, sealing surface and the spherical surface is often closed, not easily eroded by the media, easy to operate and maintenance for water, solvents, acids and natural gas and other general working medium, but also It is suitable for use in harsh media, such as oxygen, hydrogen peroxide, methane and ethylene, and is widely used in various industries. Ball valve body can be integrated, it can be modular.
Ball valve features:
Ball valve is mainly used for cutting off or connected to the medium in the pipeline, can also be used for fluid regulation and control, ball valve and other types of valves compared to the angular travel output torque, open quickly, stable and reliable, wide range, advantage.
1. the fluid resistance is small, the ball valve is all the valve classification in the fluid resistance of a minimum, even the reduced diameter ball valve, the fluid resistance is also quite small.
2. thrust bearing to reduce the stem friction torque, the stem can be long-term operation smooth and flexible.
3. the valve seat sealing performance is good, the use of PTFE and other elastic materials made of seals, the structure is easy to seal, and the ball valve valve sealing capacity increases with the media pressure increases.
4. stem seal is reliable, because the stem is only imitation and movement without lifting movements, stem packing seal is not easy to damage, and the sealing capacity increases with the pressure of the medium increases.
5. due to PTFE and other materials with good self-lubricating, and the ball friction loss is small, so the long life of the ball valve.