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Fits 2.75" OD x 0.75" H Double-Sided Conflats
6-Bolts, Nut & Washer Kit

Fits: 3/4" Thick 2.75" Double Sided CF Conflat Flange
(2.75" OD x 0.75" H)

• 6 Bolts, Nut and Washer Kit
• Del Seal Conflat Flange (CF) Equivalent
• 18-8 Stainless Bolts
• DN40CF (DN35CF) Double Faced Bolt Kit
• 2-3/4" CF Ultra-High Vacuum (UHV) Hardware

Former PN: 275-BKD-.075

275-BKD-075 Series Bolt Kit Fits:
275-000-D-075 (275-000-D-.750)
275-150-D-075 (275-150-D-.750)


Maximum Torque for Vacuum Tight Seals

2.12" -2.75" OD

16 ft/lbs.

Over-torqueing can result in broken bolts

Bolt, Nut & Washer Kit 2.75" Double Sided CF


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Double Sided Conflat

0.75" Flange Thickness

Double Sided Conflat to Female NPT

0.75" Flange Thickness

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2.75" OD Conflat Series, Copper Gaskets

2.75" OD Conflat Series, Viton® Gaskets

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2.75" OD Conflat Series Hardware

2.75" OD Conflat Series, Plastic Cap

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Anti-Seize Stick

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.
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