Graphite Die Formed Ring SUNWELL 406R
Graphite Die Formed Rings are made of low-sulphur expanded graphite without any filler and binders. Die formed graphite rings are compressed in precise moulding tools to the required density. Due to the high purity of the material, no special corrosion protection is required. In general, it has square section and V-Shaped and Wedge-shaped section.
SUNWELL 406RE -- Reinforced Graphite Die Formed Rings
Mould from pure flexible graphite with reinforcement, the insert materials stainless steel foil or mesh etc.
SUNWELL 406RK -- Graphite Die Formed Rings with Corrosion Inhibitor
Corrosion inhibitor acts as a sacrificial anode to protect the valve stem and the stuffing box.
Graphite Die Formed Rings Typical Application
> Bear violent alteration of temperature and pressure.
> It is ideal packing for valve and static seal in almost all applications.
> Can be used as stand-alone packing or combination other packing rings.
Graphite Die Formed Rings Prime Features
> It has all properties of expanded graphite
> The reinforced materials can be changed
More information of graphite die formed rings, please feel free to contact SUNWELL.
| Material |
100% Expanded Graphite ( Metal mesh) |
| Temperature Range |
-220 up to +555 oC atmosphere;
-200 up to +2850oC in non-oxidizing enviroment |
| Process |
Fans |
10 bar |
| Agitators |
50 bar |
| Valves |
800 bar |
| Shaft Speed |
10m/s in fans |
| PH |
0~14 |
| Density |
1.2~1.55 g/cm3 |
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