Oilfield Ball Valve Sealing Principle
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oilfield valve Sealing principle
oil field ball valve Soft seal: oilfield ball valve Use reinforced polytetrafluoroethylene (PTFE) or fluororubber (FKM) as the sealing ring, and achieve sealing through elastic deformation, which is suitable for low temperature and low pressure conditions oilfield valve manufacturers (usually ≤6.4MPa).
