O-ring for Schott-Duran style flanges. Available in Viton, FEP encapsulated Silicone, and FEP encapsulated S.S. spring*
FEP encapsulation provides superior chemical resistance. Use the list to select the correct oring type for your application. Bare viton orings provide a robust seal.
The S.S. spring maintains resilience even in long term exposure to cryogenic temperatures.
| Type | Temperature Range: | Vacuum seal Rating |
| Viton | -30 to 200°C | <1 millitorr |
| FEP Encapsulated Silicone | -62 to 205°C | 20 millitorr |
| FEP Encapsulated Stainless | -250 to 205°C* | 1 torr |
*=contact to purchase
