BRT O-RING
The function of ring type Aston Seals BRT is toavoid the extrusion and damage of the O-Ringthat normally occurs in the presence of largegaps or high pressure.
Features
Very high resistance against extrusion
Extended service life of sealing components
High compatibility with nearly all fluids
Excellent wear-resistance
High temperature resistanceEasy installation without expensiveauxiliaries
| MATERIAL | ||
| Type | Designation | Hardness |
| Polytetrafluoroethylene PTFE | SEALFLON | 55°ShD |
| FIELD OF APPLICATION | ||
| Pressure | Speed | Temperature |
| ≤400 bar | ≤ 2 m/s | -200°C÷+200°C |
| SURFACE ROUGHNESS | ||
| Housing surface | Ra ≤ 0.3 um | Rt ≤ 2.5 um |
| Static surface | Ra ≤ 1.6 um | Rt ≤ 6.3 um |
