This product is a chain wheel ball valve, made of high-strength materials, with characteristics such as wear resistance, corrosion resistance, and high temperature resistance. Widely used in industries such as chemical, petroleum, and power, for regulating and cutting off fluid media in pipelines. This ball valve adopts a sprocket driven design, which reduces the operating torque and makes operation easier. Meanwhile, the structure is compact, easy to install, and easy to maintain. We offer multiple models and specifications for you to choose from, and the specific specification table is as follows: Model Nominal Diameter Working Pressure Operating Temperature Suitable Media D341X-16 DN50-DN200 1.0-1.6MPa -29-425℃ Water, Steam, Oil, etc. D343H-16P DN50-DN200 1.0-1.6MPa -29-425℃ Water, Steam, Oil, etc. D941X-16 DN50-DN200 1.0-1.6MPa -29-425℃ Sewage, Papermaking, Petrochemical Industries, etc.   Our products have reliable quality and stable performance, and are highly trusted and praised by our customers. If you have any questions or need further information about our products, please feel free to contact us and we will be happy to serve you.