Click to enlargeNW50 to 2.12" OD Conflat
Straight Reducer
Tube OD: 1.00"
A: 2.95"
B: 2.12"
C: 1.75"

NW50x212
NW50 (KF50) to 2.12" OD Conflat Flange (CF)

• NW50xDN25CF, KF50xDN25CF, DN25CFxNW50
• Straight Reducing Nipple
• Flange to Flange Straight Reducer
• High Vacuum Adapter (212xNW50)

NW50 (KF50) Flange OD: Ø2.95"
• NW50 Centering Ring Counter Bore: 2.06"

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



2.12" OD Conflat Flange (CF):
• Non-Rotatable
• 4 Clearance (Thru) Holes
• 0.265" Bolt Hole Diameter

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


NW50 to 2.12" Conflat
Straight Reducer
(NW50x212)

NW50x212$74.00

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All NW50 Hardware


2.12" 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


2-1/8" OD CF Conflat Flange
• 4 Clearance (Thru) Bolt Holes
• 0.265" Bolt Hole Diameter

**2.12" OD Conflat Flange Accessories Below**
2.12" OD Conflat - Bolt Kits
2.12" OD Conflat - Copper Gaskets
2.12" OD Conflat - Viton Gaskets
2.12" 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