Mining, metallurgy and power plant ash systems transport media with solid particles, causing severe valve abrasion. OUWEI ceramic lined valves use high-hardness ceramic trims with excellent anti-scouring and anti-wear performance, greatly extending service life. Knife gate valves feature shearing function to cut fibers and particles, avoiding blockage. The valves maintain stable performance in high-abrasion working conditions, reducing frequent replacement and maintenance. Suitable for slurry, coal slurry and ash pipelines, they improve operation efficiency and reduce overall operating costs. #OUWEIceramicvalve #slurryvalve #abrasionvalve #miningvalve #knifegatevalve #Valve #OUWEI #OUWEIValve