When we use the electric butterfly valve, the problem of product leakage is relatively easy to occur. And sometimes this kind of situation is unavoidable. How can we solve this problem? The solutions are described in detail below. I believe they can give you some inspiration or help at a critical moment.

Fourth, the sealing of valve rod is very reliable. When the three-way ball valve is opened and closed, the valve stem will only rotate without any other action, so the sealing state of the valve stem packing is not easy to be damaged, and the greater the pressure of the medium, the greater the sealing force of the valve stem.