Development Prospect of Stainless Steel Ball Valve
There are many types of stainless steel ball valves. Different types of stainless steel ball valves have different functions and usage methods. At present, human progress is inseparable from the development of science and technology, and together contribute to the continuous improvement of the function of stainless steel ball valves.
Stainless steel ball valve is a kind of ball valve, but the raw material is stainless steel, but the working principle is similar. Its working principle is to unlock or lock the valve by turning the valve core. The ball valve switch is light weight, small size, large diameter, reliable sealing, simple structure, convenient maintenance, sealing surface and spherical surface are often closed, and not easy to be corroded. medium, widely used in all walks of life.
Stainless steel ball valve ball is flexible. The sealing ring of the ball and valve seat is made of metal material, and the specific sealing pressure is large. The pressure of the medium itself cannot meet the requirements of sealing, and an external force must be applied. This valve is suitable for high temperature and high pressure media. An elastic sphere is made by opening an elastic groove at the lower end of the inner wall of the sphere to obtain elasticity. When the passage is closed, the wedge head of the valve stem is used to expand the ball and compress the valve seat. Loosen the wedge head before rolling the ball, the ball will return to its original shape, so that there will be a small gap between the ball and the valve seat, which can reduce the conflict and the working torque of the sealing surface.
Working Principle of Stainless Steel Ball Valve Stainless steel ball valve originated from the faucet. Its opening and closing part is used as a sphere, and the sphere rotates 90 degrees around the axis of the valve stem to complete the intention of opening and closing. Stainless steel ball valves are mainly used for shutting off, distributing and changing the direction of fluid flow in the pipeline. V-port stainless steel ball valve has good flow control function.