Expanded Graphite Packing
Expanded Graphite Packing is braided from high-grade low sulphur expanded graphite yarn. This item has superior resistance from high temperature and chemical corrosion as well as other special sealing effects. Its widely used in steam valves of powder station static sealing with high temperature high pressure and chemical corrosion.
Application Conditions
Max. Working Temperature: -200 °C to + 650 °C (Steam) -200 °C to +565 °C (Atmosphere)
Max. Working Pressure: 25 Mpa (Can Only Be Used In Valve And Other Static Sealing Condition)
Expanded Graphite Packing(With Carbon Fiber, SS Wire, Inconel Wire) Pressure:35 Mpa (Can Only Be Used In Valve And Other Static Sealing Condition)
Expanded Graphite Packing(With Inconel Jacketed) Pressure:40 Mpa (Can Only Be Used In Valve And Other Static Sealing Condition)
PH Value: 0 14
Cross Section: ≥ 1/8 ~ ≤ 3(3x3 — 75x75 mm)
Density: 1.10 - 1.35 g/Cc (With Cotton, Fiberglass, Ss304, Inconel)
Density: 1.50 - 1.60 g/Cc (With Inconel Jacketed)