Is the electric head of Jiayuguan electric wafer type hard seal butterfly valve multi rotary? 1、 Let's start from the appearance of the electric three-way ball valve. The overall structure of the electric three-way ball valve is quite compact, and what is more attractive is that the overall appearance of this type of valve is also very beautiful. While paying attention to internal requirements, we also pay attention to the details of appearance design.
、 4. The protection equipment includes double positioning, temperature overheat protection, mass overload protection, etc.
