Plastic ball valve is a commonly used fluid control valve, which has the advantages of simple structure, easy operation, and low cost. The following is a detailed introduction about plastic ball valves:-Application: Plastic ball valves are widely used in water treatment systems, chemical industry, food and beverage industry, pharmaceutical industry and other fields. They are suitable for controlling various corrosive and non corrosive media, such as acids, bases, salt solutions, and organic solvents.