The dial ball valve is made of a ball with a circular channel as the opening and closing part. The ball rotates with the stem to realize the opening and closing action of the valve. The opening and closing member of the dial ball valve is a perforated sphere,

It rotates around the axis perpendicular to the channel to achieve the purpose of opening and closing the channel. Dial ball valves are mainly used to open and close pipelines and equipment media.

The main advantages of dial ball valves are as follows:

1. It is suitable for frequent operation, quick opening and closing, and portable.

2. Low fluid resistance.

3, simple structure, relatively small volume, light weight, easy maintenance.

4. Good sealing performance

5, not limited by the installation direction, the flow of media can be arbitrary.

6. No vibration, low noise.