For electric valves, environmental factors need to be paid attention to when installing, so what are the requirements for the installation environment of electric valves?
1. For the application environment where the medium temperature exceeds 260℃, it is recommended to use flexible or split wedge gates to avoid the wedge gates from being jammed due to thermal expansion. This situation may occur when the electric valve is cold closed and then hot opened.
2. The electric gate valve is usually installed on a horizontal pipeline (unless there are special circumstances), and the valve stem is vertically upward. It can also be installed on a vertical pipeline or a horizontal pipeline with a valve stem that is not vertically upward. However, a special structure may be required according to the diameter of the electric gate valve, the application environment and the specific conditions of the material. If the purchased valve is to be installed in a special way, the orientation of the valve should be stated when ordering.
3. When the electric gate valve is used in high-speed fluid or thermal cycle applications, in order to avoid loosening, the threaded seat ring should be locked and welded to the valve body. Please specify when ordering
