The ball valve is evolved from the plug valve, its opening and closing part is a sphere, using the ball around the valve stem axis rotation 90 degrees to achieve the purpose of opening and closing.
The ball valve is mainly used to cut, distribute and change the direction of media flow on the pipe.
The ball valve is evolved from the plug valve, its opening and closing part is a sphere, using the ball around the valve stem axis rotation 90 degrees to achieve the purpose of opening and closing.
The ball valve is mainly used to cut, distribute and change the direction of media flow on the pipe.
