Principle of the forged steel floating ball valve: This kind of ball valve has a floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the seat seal ring at the outlet,...
V&C trunnion mounted ball valves are widely used in gas process or transportation industry for conventional on-off, emergency shut off and quick opening and controlling the flow. The leakage rate of the soft seated trunnion mounted ball valves can reach rate VI or zero leakage. Top flange is designed per ISO5211 for easy amount various type of actuator.
V&C trunnion mounted ball valves include: 1. 2 pc side-entry cast steel type 2. 3 pc side-entry forged steel type