Please remember that the correct use of the electric ball valve device requires not only a solid theoretical basis for ball valve operation, but also a wealth of practical experience, which also emphasizes the need to find and solve relevant problems in a timely and accurate manner.

Reliable sealing property of valve rod: the valve rod adopts a lower garment structure with reverse sealing property. The sealing force of reverse sealing property expands with the increase of material working pressure, so as to ensure reliable sealing property of valve rod. In addition, when the valve rod has abnormal pressure changes, the valve rod is not easy to spray out.