The cleaning agent shall be compatible with the rubber products, rubber parts, metal products and working substances (such as natural gas) in the ball valve. When the working substance is natural gas, the metal material parts can be cleaned with gasoline (GB484-89).

These practical problems should be comprehensively considered when selecting suppliers of electric butterfly valves. I believe that only when you actively investigate the actual situation in this field and have a good understanding of the strength of suppliers can you finally ensure that the suppliers you find are very suitable for you.