1. It is applicable to the pipeline for conveying powder under vacuum.

2. The product uses structural ceramics as the medium slag path of the sealing pair, and the surface is made of ceramics, which is especially suitable for electric power, dry ash system and harsh wear occasions. There are cleaning holes on both sides of the valves. A removable blind plate is set at the bottom to prevent the phenomenon that the ash is too deep to close in place. The valve has the characteristics of small switching torque, reliable sealing and long service life.

3. It can realize manual, pneumatic and electric.