These metal face seals are long lasting seals and unlike non-metallic seals, they are not subject to failure due to incompatibility with the environment, outgassing, or deterioration from age.
Areas where elastomers & other non-metallic seals will not seal properly or do not offer required reliability for the application (temperature, pressure, environment).
Typical Physical Properties
Maximum Temperature
-250°C to +1100°C (-423°F to +2000°F)
Maximum Pressure
High vacuum to 25,000 psi (1723 bar)
Clamping load
200-3700 lb/in (35-650 N/mm) or higher with spring-energized design