6. The installation result of the electric on-off butterfly valve directly affects the efficiency of maintenance work and maintenance costs. When installing the electric on-off butterfly valve, try to install it in a place that is easy to repair and maintain, which reduces some unnecessary costs of maintenance. At the same time, it is also helpful to extend the service life of the electric on-off butterfly valve. 　　　　

Whether the maintenance of the corresponding pneumatic control valve is in place or not, of course, we should also pay attention to whether the maintenance of the pneumatic control valve is in place. From the current situation, if the maintenance of the pneumatic control valve is not in place, it is easy to affect the quality of the pneumatic control valve. Some pneumatic control valves are frequently damaged, and we do not know the situation ourselves, There must be danger. We need to check the pneumatic control valve regularly to understand the actual situation of the pneumatic control valve. At the same time, the pneumatic control valve that is damaged quickly or has a short service life should be properly protected and maintained.