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Knife gate valve, also known as knife gate valve, knife gate valve, is suitable for pipelines with suspended particles, fiber materials pulp, sewage, coal slurry, ash slag cement mixture and other media, by cutting the fiber material blade blade to cut off these media. There is no chamber in the valve body, the gate is lifted in the side guide groove, and the bottom lug is tightly pressed on the seat, according to the drive mode is divided into manual knife gate valve, pneumatic knife gate valve, electric knife gate valve.
Knife gate valve operation is light and flexible, small size, smooth channel, small block, light weight, easy to install, easy to disassemble, nominal size DN50~DN800, can work normally under the working pressure of 0.6MPa~1.5MPa, use temperature ≤100℃. The knife gate valve has a shearing function, which can scrape the adhesive on the sealing surface and automatically remove debris. Stainless steel ram prevents leakage of seals caused by corrosion.