2014年3月18日星期二

Excellent valve titanium plate

 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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