Electric fixed ball valves are mainly used in high-pressure and large-diameter ball valves. It is as...

For a long time, corrosion has been one of the more serious problems in chemical equipment. At the v...

In the pipeline network, the safety performance and stability of the conveying need to be guaranteed...

Since pneumatic tee ball valves usually use rubber, nylon and PTFE as valve seat sealing ring materi...

Electric fixed ball valves are mainly used in high-pressure and large-diameter ball valves. It is as...