●Wear-resistant ceramic knife gate valve is suitable for opening and closing on medium pipelines with high hardness particles (such as ash water, etc.), or soft particles and fibers. The products are widely used in solid, liquid-solid, gas-solid two-phase media transportation systems such as ash, mud, coal slurry, ore slurry, sewage, etc., especially for the stone coal system of thermal power plants.

●The sealing surface material of the ram and valve seat is made of structural ceramic, which is wear-resistant, corrosion-resistant and high-temperature resistant. The sealing surface is made of hard seal, and the parts in contact with the medium are all structural ceramic materials, which have high chemical stability and hardness. Therefore, the valve has extremely high wear and erosion resistance, and has good thermal insulation and low coefficient of thermal expansion.              

●The material port of this valve is full of flow without barriers, strong wear resistance, good sealing performance, small starting load, less ash jamming and ash formation.              

●This valve adopts high-grade ceramic seal with tough structure, which has high mechanical strength, good wear resistance and long service life. It is compact and can be installed at any angle.