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Stainless steel globe valve is a kind of globe valve, which has high requirements for the material of the valve body. Generally, there are several materials such as 301.304.316. They are widely used in chemical, marine, pharmaceutical, food machinery and other industries. Stainless steel globe valve is divided into manual stainless steel globe valve, pneumatic stainless steel globe valve, electric stainless steel globe valve.
Analysis of working principle: The stem axis of the globe valve is perpendicular to the seat sealing surface. The valve stem has a relatively short opening or closing stroke and has a very reliable shut-off action, making this valve very suitable for use as a medium for cutting or adjusting and throttling.
As soon as the valve flap of the cut-off valve is in the open state, there is no longer any contact between its seat and the sealing surface of the valve flap, and it has a very reliable shut-off action. This valve is very suitable as a medium to cut or adjust and save Stream use. This type of valve should generally be installed horizontally in the pipeline.
Once the shut-off valve is in the open state, there is no longer any contact between the valve seat and the sealing surface of the valve disc. Therefore, its sealing surface has less mechanical wear. It is not necessary to remove the entire valve from the pipeline when sealing the component, which is very suitable for the case where the valve and the pipeline are welded into one body.