Ball valves have long been washed by materials, causing friction, causing severe impact and wear, which cannot meet normal production and shorten the service life of the equipment. At present, wear-resistant materials such as ceramic materials and polymer composite materials are often used for ball valve wear, and many technical systems are applied. The polymer material has superior adhesive properties, super wear resistance, and safely solves the drawbacks of frequent metal wear, ensuring the normal production of enterprise equipment. Moreover, the unique ceramic materials and special surface strengthening agents make the wear resistance and physical impact resistance better than any steel or even more than the ceramic tile in the worst dry grinding environment. The product and coal incompatibility are prevented. The ideal material for coal accumulation.
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