免费国产一区二区视频_久久久久国产一区二区三区_一级欧美视频_1000部精品久久久久久久久_九九精品影院_国产一区二区av

LB-I Bar valve Overview
The LB-I Bar valve produced and sold by Baigang Valve Group is a new type of gate developed according to the process needs of feeding and conveying control and feeding of small and medium-sized solid and lump materials in building materials, mining, metallurgy and other industries. It is suitable for the control of ≤500mm materials.
The valve structure is simple, easy to operate, no jam resistance, to overcome the plate gate valve because of the material particles caused by large opening and closing force, even can not close the situation.
The valve adopts single rod operation, so the operation is convenient and flexible, the overall structure is welded with high quality steel, rigidity is good, invariability, long service life, without maintenance, is the ideal equipment for small and medium-sized crystal strong, block strong material control.

LB-I Bar valve works

The LB-I stick valve is mainly composed of a frame and a stick. When the stick is inserted into the frame, a group of sticks form a parallel grid plate, block the block material on the gate side, and if a grid plate is extracted, a bar Larger gap, the material can enter the gap from the other side of the gate, the number of extracted rod by the needs of the process to decide.