Full name: Double-Weighted Flip-Plate Valve, also known as Double-Weighted Flip-Plate Locking Valve, Double Locking Air Valve, Double Even Flow Deslagging Valve, Double-Weighted Deslagging Valve, Double-Weighted Locking Air Flip-Plate Valve, and Double-Weighted Flip-Plate Deslagging Valve. It can both discharge material and lock air, a device that utilizes the self-weight of the material for automatic deslagging.




































