This butterfly valve is made of the same material as the valve body to be machined into a sealing ring with electric or pneumatic transmission. The applicable temperature is determined according to the body selection material, and the nominal pressure is not equal to 0.6mpa, which is generally applicable to the ventilation regulating medium flow in industry, metallurgy, environmental protection and other pipelines. Its main features are:
1. The design is novel, reasonable, unique structure, light weight and fast.
2. Small torque, convenient operation and convenient operation.
3. Adapt the materials to meet the low, medium and high temperature and corrosive media.