In the current market, there are many classifications of stainless steel ball valves, including electric and pneumatic. We mainly let customers understand the stainless steel ball valve. Its function is to cut off or connect the medium in the pipeline. Of course, it can also be used. Used for fluid adjustment and control.
What are the advantages of using stainless steel ball valves?
1. Anti-static function: a spring is set between the ball, the valve stem and the valve body, which can lead out the static electricity generated during the switching process;
2. In order to make the valve stem operate smoothly and flexibly for a long time, thrust bearings can be used to reduce the friction moment of the valve stem;
3. Small fluid resistance, which is the smallest fluid resistance among all valves;
4. The packing seal of the valve stem is not easy to be damaged, and the sealing ability increases with the increase of the pressure of the medium, and the valve stem is reliable in sealing. Because the valve stem only rotates and does not move up and down;
5. Since materials such as PTFE have good self-lubricating properties, the friction loss with the ball is small, so the service life of the ball valve is long;
6. The bottom-mounted valve stem and the convex step of the valve stem head prevent the valve stem from spraying out. If the valve stem seal is damaged due to fire, the convex step and the valve body can also form metal contact to ensure the valve stem seal;
7. The valve seat has good sealing performance, and its structure is easy to seal. It is a sealing ring made of elastic materials such as polytetrafluoroethylene. The valve sealing capacity of the ball valve increases with the increase of the medium pressure.