Click to enlarge4.50" OD Conflat to NW40	
Conical Reducer
A: 2.16"
B: 4.50"
C: 2.90"
304 Stainless

450xNW40-CR
NW40 (KF40) to 4.50" OD Conflat Flange (CF)

• Weight: 3 lbs
• Conical Reducing Nipple
• Flange to Flange Conical Reducer
• High Vacuum Adapter
OD Polish

NW40 (KF40) Flange OD: Ø2.18"
• NW40x450-CR, NW40xDN63CF
• NW40 Tube OD: 1.5"
• NW40 Centering Ring Counter Bore: 1.62"

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF



4-1/2" OD Conflat Flange (CF):
• DN63CFxNW40, DN63CFxKF40
• Non-Rotatable
• 8-Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter

4.50" OD Conflat Flange (CFF) Equivalents
• 450CF, DN63CF, NW63CF, CF63, CF64 CF450
450xNW40-CR Compare to: P103822 450XQF40-CR 5000699 ANC-NW-40-450 CF450XQF40-250X150-CR-2.90 450xNW40-CR-VE NW40x450-CR-VE


4.50" OD Conflat to NW40
Conical Reducer
(450xNW40-CR)

450xNW40-CRPrice: $256.64Sale: $148.00

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4.50" OD Conflat Series Hardware


All NW40 Hardware


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NW to Conflat Adapters (ALL)


Make Your Own!



***NW40 Flange Accessories Available Below***
NW40 Centering Rings
NW40 Clamps, All Types
NW40 Plastic Caps


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

**4.50" OD Conflat Flange Accessories Below**
4.50" OD Conflat Flange - Bolt Kits
4.50" OD Conflat Flange - Copper Gaskets
4.50" OD Conflat Flange - Viton Gaskets (Fluorocarbon, FKM)
4.50" OD Conflat Flange – 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)
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