2.75" OD Conflat <br> 1.50" OD Tube <br> (275-150-R)

2.75" OD Conflat Flange
Rotatable
6-Thru Holes (0.265 Diameter)
1.50" Tube OD

275-150-R
2.75" OD CF Conflat Flange
Rotatable, Thru Holes
1-1/2" Bore Size
• A: 2.72"
• B: 1.375"
• C: 1.51"
• D: 0.50"
• E: 0.209"
• F: 2.312"

2.75" OD CF Conflat Flange
1 1/2" Bored Blank
• DN40CF (DN35CF) Bored Blank
• 6 Clearance (Thru) Holes
• 0.265" Bolt Hole Diameter
• Rotatable Flange
• 304 Stainless Steel

2-3/4" OD CF Conflat Flange (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275
DN35CF, DN40CF, NW35CF, Del Seal

High Vacuum and Ultra High Vacuum (UHV) Flanges
275-150-R Compare to: 275150R F0275X150R 100883020 275-150R 5000078 100014 F275150R P104704 83558 9088K16



2.75" OD Conflat Series Hardware		2.75" OD Conflat Double Sided



2.75" OD Conflat Non-Rotatable THRU Hole Series		2.75" OD Conflat Rotatable THRU Hole Series



2.75" OD Conflat Non-Rotatable TAPPED Hole Series		2.75" OD Conflat Rotatable TAPPED Hole Series

**2.75" OD Conflat Flange Accessories Below**
2.75" OD Conflat - Bolt Kits
2.75" OD Conflat - Copper Gaskets
2.75" OD Conflat - Viton Gaskets
2.75" OD Conflat - Plastic Caps
Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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