Bellows Globe Valve unique structure and outstanding performance, in the production of many enterprises have good use, so today we with bellows globe valve together to understand it. Bellows Globe Valve is a valve in which the shutoff moves along the center line of the seat. According to this movement of the disc, the change in the seat opening is proportional to the disc stroke. Due to the relatively short stem opening or closing stroke, and has a very reliable cut-off function, and because of the valve seat port changes in direct proportion to the disc stroke, very suitable for the flow adjustment... A Globe Valve is a valve in which the shutoff moves along the centerline of the seat. According to this movement of the disc, the change in the seat opening is proportional to the disc stroke. Because the stem of this kind of valve has relatively short opening or closing stroke, and has very reliable cutting function, and because the change of the valve seat opening is proportional to the stroke of the disc, it is very suitable for regulating the flow rate. Therefore, this type of valve is ideal for shutoff or regulation and throttling. As soon as the disc of the globe valve is removed from the closed position, there is no contact between the seat and the disc sealing surface, so the mechanical wear of the sealing surface is very small, so the sealing performance is very good, the disadvantage is that particles in the flow medium may be trapped between sealing surfaces. However, if the disc made of steel or porcelain ball, the problem will be solved. Since most globe valves have seats and discs that are relatively easy to repair or replace and do not require the entire valve to be removed from the line to repair or replace the seal, this is very suitable for valves and lines welded together. Because the flow direction of the media through such valves has changed, the small flow resistance of Globe Valves is also higher than most other types of valves. However, this condition can be improved depending on the body configuration and the stem layout relative to the inlet and outlet channels. At the same time. Because the travel between the opening and closing of the globe disc is small, the sealing surface can withstand many times opening and closing, so it is very suitable for the occasion that needs frequent opening and closing. Therefore, the performance of bellows globe valve outstanding, and the use of a very wide range, so in many industries have a good use.