Tieling electric lining PTFE wafer butterfly valve 150 butterfly valve with how many electric heads? Third, the steam drum has a steam pressure safety valve. Therefore, it is safe to open the front and rear selection valves of the steam pressure before and after the heat accumulator. The safety valve installed on the steam drum can be used as an extreme protection measure. Such measures should be taken when the production is abnormal and an accident is about to occur. The steam pressure regulating valve can not be protected with such extreme protection measures. It seems that the positive and negative action mode of the pneumatic control valve has a very important role. If it is not selected correctly, it will bring more trouble. I believe that you should understand this very well! For such a series of problems, we must understand them in detail.
、 1. The weight is very light, which we can easily understand. In addition, because of its simple structure, its volume is also very small and easy to use.
