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  • Name: GST
  • Num: GST

GST-type sealed seat

It is a high-pressure seal with good anti-leakage and anti-extrusion performance. It is made of V-shaped spring as a force-applying element, made of polytetrafluoroethylene composite material or PEEK slip ring. Elgiloy spring even in very low temperature environment also has a good elastic support, as a valve seat seal and widely used in high-pressure valves, usually in conjunction with the GSU seal.



Application areas

Petrochemical