Graphite packing is braided from low-sulphur expanded graphite yarns, which are reinforced by cotton , carbon fiber, glass fiber etc. It has a very low friction, does not damage shafts or stems. It shows good thermal and chemical resistance and high elasticity. To improve mechanical strength, Graphite packing can be reinforced with inconel wire, ss wire, nickle wire etc metal materials.
Graphite PTFE Packing
Description
| Material | 100% Pure Graphite PTFE yarn | |
| Temperature Range | -150 up to +280 oC | |
| Process | Rotating | 20 bar |
| Reciprocating | 100 bar | |
| Static | 150 bar | |
| Shaft Speed | 16m/s | |
| PH | 0~14 | |
| Density | 1.4~1.6g/cm3 | |
Technical Parameter:
| Rotating | Reciprocating | Valves | |
| Pressure | 20 Bar | 100Bar | 300Bar- |
| Shaft speed | 20m/s | 2m/s | 2m/s |
| Density | 1.0~1.3g/cm3 (+3% — CAZ 240K) | ||
| Temperature | |||
| PH | 0~14 | ||
Feature
- high strength, lower cost
- Good thermal and chemical resistance and high elasticity
Application
Graphite packing is a multi-service packing capable of a wide variety of uses throughout a plant. It can be used in valves, pumps, expansion joints, mixers, and agitators in high-pressure and temperature.
