... Packing series includes: Aramid fiber packing series, high water based packing series, carbon fiber packing series, Packing includes: Pure PTFE Packing Pure PTFE Packing with silicone oil Sintered PTFE Packing Graphite PTFE Packing ... as PTFE, carbon fiber, inconel wire, steel wire, etc. The sealing capability is more better and safety. It is the most ...