middle flange power station gate valve

Overview: This power station gate valve is apply to different pipeline.it can open and close the the medium of pipeline, we can according to different medium to choose different material. The valve have simple structure , convenient operation way and long service life . The feature of the valve 1 The power station gate valve is adopt to through structure,in this way .it can Reduce the flow resistance coefficient ,energy loss and make the service life longer. 2 the valve lumen