Instructions for storage and transportation of electric butterfly valve: the installation position should have enough installation space to avoid contact with oil, acid-base substances and sharp substances. Avoid touching the electric butterfly valve with sharp tools; The matching parts shall be smooth without edges and corners. They shall be stored in a dry and ventilated warehouse to avoid direct sunlight, transportation, loading and unloading, and rough operation
Now, Dongfeng electric butterfly valve is widely used in the self-adjusting air suspension of commercial cars, buses, rail vehicles, machinery equipment and building bases. The above information about electric butterfly valves is from Shanghai Dongfeng Electric Butterfly Valve Network. If you want to connect more information about electric butterfly valves, you can read it in detail on the official website. The pipeline expansion device has a good structure. It has strong noise transmission, strong vibration absorption capacity, small size, light weight, good elasticity, convenient installation and maintenance, and is not restricted by the user's pipeline blockage and flange non parallelism. The main points of the metal pipeline expansion device are large expansion compensation, high temperature and pressure. There are two kinds of pipe expansion devices, one is pipe expansion device, the other is metal pipe expansion device.
Pipe expansion joint is a connector that compensates for the size change caused by thermal expansion and cold contraction in pipe connection. There are two kinds of pipe expansion devices, one is pipe expansion device, and the other is metal pipe expansion device.