What is the operation time of pneumatic hard seal wafer butterfly valve for ships? The so-called electric on-off butterfly valve is one of the valves widely used in industrial pipelines. There are two main connection modes of electric switch butterfly valve, namely flange type and wafer type. Here, let's take a look at its main structural features.
、 First, we may consider that if there is a problem with the seals of the main valve core or the iron moving core, the seals need to be replaced in time. Second, it may be that the electric on-off butterfly valve of the corresponding port needs to be replaced due to the high fluid temperature and viscosity. If any impurity enters the valve core, it needs to be cleaned immediately. If the spring is damaged or deformed, it should be replaced in time. Of course, some butterfly valve equipment with high operating frequency must be replaced or re selected.
Previous: What does the expression off of pneumatic three eccentric butterfly valve represent?
Next: Will the simulation of pneumatic bypass butterfly valve wiring diagram stop automatically?