High Performance PTFE Packing Material / Pure Graphite Valve Stem Packing

hot sales pure graphite packing for steam valve pump from China Packaging & Delivery Packaging Details: Wooden case Delivery Detail: in 6-15 days after ordered Specifications 1- perfect corrosion resistance 2- can be used at dynamic sealing location Product Description Pure Graphite Packing Temperature: In Atmosphere: -400F~850F(-240C~455C) In Steam: up to 1200F(650C) PH Range: 0~14 Speed: 4,000 fpm(20 m/s) Pressure: Pump: 400 psi(27.5 bar) Valve: 4,300 psi(296 bar) Material: