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2.12" OD Conflat Flange Copper Gaskets
For use with 212 Series Conflat Flanges
1.290" OD
1.010" ID
Torque Max: 12 ft-lb
One Individual Piece

212-CG1 (1 Each)
DN25CF (2.12" OD) Conflat Flange Copper Gasket
Single (1) Copper Gasket

• Fits 2.12" OD Conflat Flanges (2.12 CF)
• OFHC Copper Gasket
• High & Ultra-High Vacuum (UHV) Gasket

Each gasket is individually bagged to avoid oxidation
Updated packaging includes easy to open tabs

2.125" OD Conflat Flange (CFF) Equivalents:
CF212, DN25CF, NW25CF, 212CF, 2-1/8" Del Seal

NOT for use with Glass Viewports
Annealed Copper Gaskets are required.

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212-CG1 Compare to: P104337 212-CG-1

212 Series Copper Gasket Single Piece

212-CG1Price: $6.40Sale: $4.00

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2.12" OD Conflat Series Hardware

Copper Gaskets - All Sizes

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

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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.
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