Cut-off valves are all played to quickly cut off function, with simple structure, sensitive response, reliable action, and other characteristics. It has many characteristics and advantages and can be widely used in petroleum, chemical, metallurgical, and other industrial production sectors. Today we

Globe Valve refers to a stopcock in which the closing member moves along the centerline of the seat. According to the movement form of the slice, the change of the harborage of the stopcock seat is commensurable to the stroke of the slice. Because the opening or ending stroke of the stopcock stem of this type of stopcock is fairly short, and it has a veritably dependable cut-off function, and because the change of the stopcock seat opening is commensurable to the stroke of the stopcock slice, its veritably suitable for inflow adaptation. Thus, this type of stopcock is veritably suitable for cut-off or regulation and throttling. Next, let's take a look at the selection principles and characteristics of a stainless Globe Check valve.

Globe Check Valve, also known as a shut-off valve, is a forced sealing valve, so when the valve is closed, pressure must be applied to the disc to force the sealing surface not to leak. When the medium enters the valve from the bottom of the disc, the resistance that the operating force needs to overcome is the friction between the valve stem and packing and the thrust generated by the pressure of the medium. The force to close the valve is greater than the force to open the valve. Therefore, the diameter of the valve stem must be large, otherwise, the failure of the valve stem to bend will occur. Next, let's take a look at Globe Valve's operation and moment analysis.