Three-way ball valve is a relatively new type of ball valve, it has its own unique structure of some advantages, such as friction switch, the seal is not easy to wear, opening and closing torque is small. This will reduce the size of the actuator fitted. With multi-turn electric actuator, the media can be adjusted and cut off. Widely used in petroleum, chemical, urban water supply and drainage requirements severely cut off the conditions. Three-way ball valve works by rotating the valve to make the valve unobstructed or blocked. Ball valve switch is light, small size, can be made of large diameter, reliable sealing, simple structure, easy maintenance, sealing surface and the spherical surface is often closed, easy to be media erosion, widely used in various industries. So, in daily use, through the ball valve installation and maintenance of what matters? 1, to leave the valve handle rotation position. 2, can not be used for throttling. 3, with the ball valve actuator should be erected.
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