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 valve1 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 is adopt to Pressure self-tightening seal structure.in this way ,the Sealed performance is very good.Body : WCB , WC6 , WC9DISC : WCB , WC6 , WC9Bonnet: 12Cr1Mo1VAStem: 12Cr1Mo1VASeat: 12Cr1Mo1VAPacking :fexible graphiteYoke :WCB,WC6Stem Nut : ZCuZn25A16Fe3Mn3