2.75" OD Conflat to NW50 <br> Conical Reducer <br> (275xNW50-CR-VE)

2.75" OD Conflat to NW50
Conical Reducer
A: 2.95"
B: 2.75"
C: 2.73"
*Vacuum Essential*

275xNW50-CR-VE
NW50 (KF50) to 2.75" OD Conflat Flange (CF)
Flange to Flange Conical Reducer
Vacuum Essential
• Conical Reducing Nipple
• High Vacuum Adapter
• OD Polish

NW50 (KF50) Flange OD: Ø2.95"
• NW50x275-CR, NW50xDN35CF, NW50xDN40CF
• NW50 Tube OD: 2.00"
• NW50 Centering Ring Counter Bore: 2.06"

NW50 High Vacuum Flange Equivalents
KF50, KF-50, K200, NW-50, QF50, ISO-QF

2-3/4" OD CF Conflat Flange (CF):
• DN35CFxNW50, DN40CFxNW50, DN40CFxKF50
• Non-Rotatable
• 1.50" Tube OD
• 6 Clearance (Thru) Holes
• 0.265" Bolt Hole Diameter

2.75" OD CF Conflat Flange (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275
DN35CF, DN40CF, NW35CF Del Seal



All NW50 Hardware		2.75" OD Conflat Series Hardware



NW to Conflat Adapters (ALL)		Make Your Own!

**This Vacuum Essential Includes**
Conical Reducer, 275xNW50-CR
1-Aluminum Wing Clamp (NW50-200-CW)
1-Stainless/Viton Centering Ring (NW50-200-SR-V)
1-Bolt Kit, Fits: 2.75" OD Conflat (275-BK)
10 Copper Gaskets, Fits: 2.75" OD Conflat (275-CG)

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