4. If the seat ring is removed and the ear handle is installed, the highly integrated shut-off gate valve can be used in the hot water outlet or in the piping system using soft iron.
5. Electric gate valves are usually only used for opening or closing, not for throttling applications.
6. If the pump station uses valves that are not restricted by the site, there are many debris in the water, and are easy to block important positions, flashlight dual-purpose gate valves can be used; otherwise, butterfly valves can be used, especially in pump room renovation projects, for effective use The space of the original pump room achieves the purpose of increasing the water supply (drain) under the premise of the original pump room area unchanged.
7. After closing the electric gate valve, the valve stem should rotate slightly (1/8 to 1/4 turn) to release the load on the valve stem. This allows the valve stem to expand slightly, without jamming or damaging the electric gate valve, and without affecting the closing effect.
Therefore, attention should be paid to environmental factors when installing electric valves to ensure the role of electric valves in actual use.

