1. The electric ball valve shall be stored in a dry and naturally ventilated room, and both sides of the passage must be blocked.
2. The electric ball valve stored for a long time shall be regularly maintained to remove stains and coated with antirust agent on the production and processing surface.
3、

Analysis on the future development trend of electric control valve based on relevant information When the pneumatic control valve is installed and put into operation, what needs attention is how the electric butterfly valve works? The method of maintaining the position of the pneumatic control valve in case of failure