Two-way screw gate

Structural features and uses a two-way screw gate, also known as two-way flapper valve is a powder, grain feed, traffic or transport materials and small amounts of particulate material primary control equipment is widely used in metallurgy, mining, building materials, food, chemical industry control flow changes or quickly cut off. Structural features: simple structure, flexible operation, light weight, no jamming, especially applicable to all types of solid materials and 50mm around the block, lumps of material transport and traffic regulation, installation angle is not limited, easy to operate, can be adjusted at any time scale.