This style graphite packing is braided from graphite yarn with metal inconel wire .All-metal inconel coated structures greatly increased the erosion resistance of packing, make packing more compact, longer life.
It is competent to ultra-high temperature, high pressure conditions of the steam valve sealing.
Temperature:
In Steam: Up to 1200° F / 650° C
pH Range: 2 to 12
Speed: Not recommended for rotary service
Pressure:
Valve: 4300 psi / 296 bar