Expanded graphite packing is braided from high-grade low sulphur expanded graphiteyarn. This item has superior resistance from high temperature and chemicalcorrosion,as well as other special sealing effects.It's widely used in steamvalves of powder station,,static sealing with high temperature,high pressureand chemical corrosion.
Application conditions:
1) Max. working temperature:-200 ~ +650 oC(STEAM)
-200~+565 oC(ATMOSPHERE)
2) Max. working pressure: 25 Mpa
(can only be used in valve and other static sealing condition)
(1)Expanded graphite packing(with carbon fiber,SS wire, inconel wire)pressure:35 Mpa
(can only be used in valve and other static sealing condition)
(2)Expanded graphite packing(with inconel jacketed)pressure:40 Mpa
(can only be used in valve and other static sealing condition)
3) pH value: 0 - 14
5) Cross Section: ≥1/8" ~ ≤3"(3X3—75X75mm)
6) Density: 1.10 ~ 1.35g/cc(with cotton, fiberglass,ss304,inconel)
Density :1.50 ~ 1.60g/cc(with inconel jacketed)
Note: