Bellows globe valve WJ20F1.6P for yoyik

Date:2019/4/15 14:10:36 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

Bellows globe valve WJ20F1.6P adopted  corrugated pipe structure . The bottom end of stainless steel bellows is welded on the valve stem to prevent the process fluid from eroding the valve stem. The other end is placed between the valve body and the valve cover to form a static seal. Double sealing design can also avoid leakage if the corrugated pipe fails to fill the valve stem. The corrugated pipe is welded to the valve stem to maintain stable operation performance and avoid the vibration of the valve stem caused by the vibration of the valve plug. Most suitable for steam, flammable, explosive, heat conducting oil, high purity, toxic and other media pipelines.

 
The stem opening or closing stroke of this kind of valve is relatively short, and it has a very reliable cut-off function. Because the change of the seat opening is proportional to the disc travel, it is very suitable for flow regulation. Therefore, this type of valve is very suitable for cutting or regulating and throttling.
 
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DFSYC-2019-4-15-A