![Double Layer Electric air Locking Valve](http://www.cement-production-line.com/wp-content/uploads/2014/04/Double-Layer-Electric-air-Locking-Valve.jpg)
Double Layer Electric air Locking Valve
- Application
Another name of this valve is air locking feeder, 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
Reducer drives crank by crank and cam to ensure valve plate return to the original position to avoid air entering in finishing feeding by certain frequency.