Electric fixed ball valve is mainly used in high pressure large diameter ball valve, is the use of fixed ball valve body and electric actuator assembly. According to the different installation of the seat sealing ring, the fixed ball valve has the seat of the ball before sealing and the seat of the ball after sealing two structures. Based on many years of ball valve manufacturing experience and design of the valve seat, to ensure that the valve seal, low friction coefficient, small operating torque, a variety of seat materials, wide range of adaptation. It is suitable for long distance pipeline and general industrial pipeline. Its strength, an integrity, and resistance to harsh environment are considered comprehensively in the design. It is suitable for a variety of corrosive and non-corrosive media.
Electric fixed ball valve body adopts high platform structure,ISO5211 connection standard. At the same time, the sealing surface is bidirectional metal movable sealing structure, with automatic compensation and self-cleaning function, good sealing performance, not easy to wear and high temperature resistance. The spool adopts full diameter or reduced diameter design of O-shape structure, with low flow resistance. And increase the preload spring, so that the ball valve has automatic pressure relief function.

Floating ball valve nominal range of small volume, light weight, less material consumption, small installation size, and small driving torque, easy to operate, easy to realize rapid opening and closing. The ball can rotate freely in the seat ring with the help of the stem. When opened, the ball hole is aligned with the pipe aperture to reduce the resistance of the pipeline working medium. When the stem is turned 1/4 turn, the ball hole is perpendicular to the channel of the valve, and the preload force and medium pressure added to the two seat rings tightly press the ball against the seat ring at the outlet, thus sealing the valve.