The gate valve is widely used in building materials, metallurgy, mining and other industries of the dust material flow control pipeline, is the ideal equipment to control the dust material flow.
Characteristic:
The gate valve structure is simple, light weight, flexible operation, convenient installation and disassembly, made of high quality carbon steel, with high strength, good performance, long service life: wire rod and nut use soft protective cover structure, not affected by external dust.
Operational principle:
The gate is mainly composed of frame, screw nut, hand wheel, sprocket and gate plate. The hand wheel (sprocket) rotates, and the wire rod moves in the horizontal direction to achieve the purpose of opening and closing the valve.