The Carbide Seal faces help to minimize leakages by maintaining a stable sealing gap thanks to excellent mechanical/thermal properties, usually, the Carbide Seal Faces should have the following properties:
a) High stiffness to prevent face distortion regardless of application and environment
b) Wear and corrosion resistance, withstanding abrasive service
c) Fatigue resistance to thermal shocks, avoiding failure due to cracks in applications involving vibrations
The Tungsten Carbide Seal Faces( Ring) comes in the following styles:
Plain Type
T-Shape,
DA Type
Dace Type
L-Type.
Other Irregular Seal Faces
The Type of the tungsten carbide seal faces
| Style | Sketch | Basic Size | ||
| D （mm) | d （mm) | H （mm) | ||
| Plain |  | ≤500 | ≤450 | ≤150 |
| External Shoulder |  | |||
| Inner Shoulder |  | |||
| Inner-External Shoulder |  | |||
| Circle Groove |  | |||
| RTH Type |  | |||
| LRH Type |  | |||
| TH Type |  | |||
| Irregular Type |  | |||
