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

275xNW50-CR
NW50 (KF50) to 2.75" OD Conflat Flange (CF)
Flange to Flange Conical Reducer

• 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
275xNW50-CR Compare to: P101966 ANC-NW-50-275 5000696 275XQF50-CR QF50XCF275-200X150-CR-2.73 275xNW50-CR-VE NW50x275-CR-VE


2.75" OD Conflat to NW50
Conical Reducer
(275xNW50-CR)

275xNW50-CRPrice: $167.48Sale: $88.00

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All NW50 Hardware


2.75" OD Conflat Series Hardware


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NW to Conflat Adapters (ALL)


Make Your Own!



***NW50 Flange Accessories Available Below***
NW50 Centering Rings
NW50 Clamps, All Types
NW50 Plastic Caps


**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