Are fixed with a floating ball valve seat, by media pressure , the valve seat to move , so seals pressed on the sphere , in order to ensure sealing . Usually with the ball , the
titanium bar supplier shaft with bearings,
titanium alloy bar torque , suitable for high pressure and large diameter valves. In order to reduce operating torque and increased ball reliability of the seal , valve seals has emerged in recent years , both in a special lubricant
titanium alloy pressure between the sealing surface to form a layer of film that enhances the seal, and reduce operating torque more suitable for large diameter high pressure valve.
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