2.75" OD Conflat Flange Viton Gasket
Fluorocarbon, FKM, Viton Gaskets
Fits 2.75" OD Conflat Flanges Only (CF 275)
• 1.62" ID Gasket
• High Vacuum Rating: 1x10-8 torr (approx)
• Temperature Range: -70°C up to 50°C
• Intermittent use to 200°C
• Torque Max: 7-10 ft-lb
• Pack of 5
2-3/4" OD CF Conflat Flange Equivalents:
275CF, CF35, CF38, CF40, CF275
DN35CF, DN40CF, NW35CF
| Viton® (Fluorocarbon, FKM) Gaskets may require slight stretching to fit in the Conflat Flange CF groove. Also, it is recommended to use a small amount of vacuum grease to help keep the O'Ring in place. |
Operating at a pressure below 10-8?
Viton O Ring sealed compression ports limit the system pressure because of leakage and permeation.
In this case, use CF Copper Gaskets instead!
Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.
Viton® is a registered trademark of DuPont Dow Elastomers