The metal sealed ball valves of Dongchen are suitable for high temperature, high pressure, and other services, which can achieve zero leakage of the valve seat and has the characteristics of high erosion resistance, high wear resistance, and long service life. Its self-cleaning function may prevent foreign matters from entering the sealing surface. It is most suitable for harsh conditions such as slurry and dust. 

                                                                                                                                                                     Zhejiang Dongchen Valve Technology Co., LTD