Our advantage fully welded ball valve,automatic recirculation valve supplier - Edvc Valve

1. Among various valves, the flow resistance of the ball valve is the smallest. When the full-diameter ball valve is opened, the diameter of the ball channel, the valve body channel and the connecting pipe are equal and form one diameter, and the medium can flow through almost without loss.
2. The ball valve can be fully closed and fully opened by rotating 90°, opening and closing quickly. Compared with gate valves and globe valves of the same specification, the ball valve is small in size and light in weight, which is convenient for pipeline installation
1. Advanced valve seat: The valve seat designed with many years of experience in ball valve manufacturing ensures valve sealing, low friction coefficient, small operating torque, multiple valve seat materials, and a wide range of applications.
2. Error-free handle for switching: the flat-head valve stem is used, and the connection with the handle will not be misaligned, so as to ensure that the switching state indicated by the handle is consistent with the valve.
3. Locking device: In order to prevent misoperation of the valve switch, there are locking holes in the fully open and fully closed positions of the valve to ensure that the valve is in the correct position.
4. Valve stem anti-flying structure: The valve stem is a bottom-mounted type to prevent it from flying out under pressure. At the same time, it can form metal contact with the valve body after a fire to ensure the valve stem is sealed.
5. The ball valve uses a sphere with a circular through hole as the opening and closing part. Under the drive of the valve stem, the sphere rotates around the center of the stem to complete the opening and closing function; it has the characteristics of compact structure and rapid switching, rotating 90 degrees. It can close the valve and cut off the pipeline medium; the diameter of the sphere channel is the same as that of the pipeline, the flow resistance is small, and the flow capacity is large; the valve stem is a bottom-mounted type, which prevents the accident of the valve stem from passing out, and ensures the safety of use .
floating ball valve