What is the sealing performance of PP ball valve? Can fluid leakage be effectively prevented?
As an important fluid control device,
PP ball valve is widely used in industrial and civil fields. Among them, its good sealing performance is one of the key features of its function. This sealing performance mainly comes from the sealing fit design and material selection between the ball and the valve seat.
First of all, PP ball valves are made of polypropylene (PP) material, which has good elasticity and corrosion resistance and can maintain stable performance in different chemical media. Because polypropylene has low water absorption and good chemical stability, PP ball valves can effectively resist erosion and corrosion from the medium, ensuring long-term stable operation of the valve.
Secondly, the PP ball valve adopts a sealing fit design between the ball and the valve seat to ensure a tight fit in the closed state. When the ball valve is closed, the ball is completely embedded in the valve seat, forming an effective sealing structure to prevent medium from leaking through the valve gap. This sealing fit is designed to minimize the possibility of fluid leakage, ensuring safe operation of the piping system.
In addition, strict quality control measures are adopted during the production process to ensure that each PP ball valve has consistent sealing performance.