The ball valve is installed from one end of the valve body, and the valve seat and the ball are fixed and pressed tightly with a screw sleeve. This kind of ball valve has a simple structure, a small number of parts, and is easy to manufacture and install. It is suitable for situations with smaller diameters, especially for viscous or easily crystallized media, such as urea, where the valve body needs to be made into an insulation jacket. It adopts side-mounted integral structure.

