Double-desks and doors heavy puncher air locking valve
- Application
These series discharge valves are widely used in building materials, metallurgical, chemical and electronic industries, it acts as all kinds of dust catchers’ discharging device in order to avoid wind entering in.
- Structure Characters
This valve is welded with steel, connecting rod, crank and automatic return system, smart in structure, and work steadily.
- Working Principle
This valve open with material weight, when material down, weight balance lever will make valve return to the former position in order to avoid air in to finish material delivery.
Double-desks and doors heavy puncher air locking valve