Fluorine-lined ball valve, as a key equipment widely used in many fields, is gaining more and more attention for its excellent performance and advantages. Its characteristics such as corrosion resistance, sealing performance, low fluid resistance, low friction coefficient, environmental protection and energy saving make it show outstanding performance in chemical, pharmaceutical, food, environmental protection and other industries.

Corrosion resistance
First of all, corrosion resistance is an important advantage of fluorine-lined ball valve. Its valve body and valve trim are lined with polytetrafluoroethylene (PTFE) or other fluorine-containing materials. Such materials have excellent corrosion resistance and can effectively resist the erosion of various chemical substances. Therefore, when dealing with highly corrosive fluids, fluorine-lined ball valves can significantly reduce the maintenance frequency and cost of equipment.
Sealing
Secondly, the fluorine-lined ball valve has excellent sealing performance, which can ensure zero leakage of the fluid. Its unique floating structure design enables the ball and the valve seat to always maintain close contact during the opening and closing process of the valve, effectively avoiding potential leakage points. In addition, the three-eccentric structure of the valve further improves its sealing performance, so that the fluorine-lined ball valve can still maintain a stable operating state under harsh working conditions.
Fluid resistance
Furthermore, the fluorine-lined ball valve has low fluid resistance and a smooth inner wall, which makes the fluid have less resistance when passing through the valve. This not only helps to reduce energy consumption, but also improves the efficiency of fluid delivery. This efficient fluid flow characteristic makes the fluorine-lined ball valve an ideal choice in many high-flow rate and high-flow application scenarios.
Low friction coefficient
The friction coefficient is another important feature of the fluorine-lined ball valve. Because the fluorine-containing material used has an extremely low friction coefficient, it means that the torque required for the valve during the opening and closing process is small, thereby extending the service life of the valve. This feature is particularly important for equipment that requires frequent operation or long-term operation.
Environmental protection and energy saving
In addition, the fluorine-lined ball valve also has the advantages of environmental protection and energy saving. It has a long service life and low maintenance frequency, which greatly reduces the waste and energy consumption generated by frequent valve replacement. At the same time, due to its excellent sealing performance, it can effectively reduce leakage and waste, which has positive significance for environmental protection and energy conservation and emission reduction.
The structural design of the fluorine-lined ball valve is also excellent. The two-piece and three-piece structures can adapt to various pipeline systems and working conditions with different requirements. The three-piece ball valve allows the main valve body to be separated from the valve bodies on both sides, making installation and maintenance more convenient. The full-bore, floating ball structure allows the valve to be closed without leakage over the entire pressure range, making it easier to pass the ball through the pipeline system and maintain the pipeline. In addition, the structure is compact and reasonable, and the inner cavity of the valve body is small, which reduces the retention of media. The special molding process makes the sealing surface density good, improving the sealing performance and the service life of the valve.