Valves are used extensively in the mining industry to manage and control the flow of various materials and fluids. Common types of mining valves include knife gate valves, off-set butterfly valves, check valves, and metal-seated ball valves. These valves are crucial for handling the demanding conditions typical in mining operations. The medium in the mining industry often has characteristics such as large particles, high hardness, high viscosity, strong acidity, and strong alkalinity. Therefore, when selecting mining valves, it is essential to choose those that are wear-resistant, corrosion-resistant, and offer excellent circulation performance. These attributes ensure the valves can withstand the harsh environments and maintain efficient and reliable operation.