Xuzhou electric flange vacuum butterfly valve and explosion-proof flat gate valve price? 1、 The function of electric switch is very powerful, and its application ability and scope are very wide and powerful.
、 The pneumatic ball valve is suitable for blocking or connecting the medium in the pipeline. Different raw materials can be separately applied to water, steam, oil, nitric acid, acetic acid, oxidizing medium, urea and other media. The pneumatic ball valve is mainly used in the pipeline for fast blocking, distribution and change of the moving direction of the medium.