Caractéristiques
- Joint unique
- Balanced
- Indépendant du sens de rotation
- Stationary metal bellows
Avantages
- For high or low temperature applications
Plage de fonctionnement
Pressure (single ply bellows):
p = vacuum … 20 bar ( … 290 PSI)
Pressure (two ply bellows):
p = vacuum … 35 bar ( … 508 PSI)
Température :
t = -240 °C … +425 °C
(-400 °F … +797 °F)
Sliding velocity: vg = … 50 m/s (164 ft/s)
Viscosity: … 1 Pa·s
Matériaux
Seal face: High density carbon graphite
Seat: Silicon carbide (Q2)
Bellows: Inconel® 718 (M6)
Secondary seals: Graphite
Metal parts: 1.4404, Carpenter® 42 (T4)
