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NW (KF) Centering Rings
All Types

NW (KF) High Vacuum Hardware
NW (KF, QF) Centering Rings, All Types

• Fits KF, NW, QF Series Flanges & Fittings
• Fits Kwik-Flange, Quick Flanges & Fittings

NW, KF, QF Series High Vacuum Flanges

NW10 (KF10) OD: 1.18" Centering Ring Counter Bore: 0.48"

NW16 (KF16) OD: 1.18" Centering Ring Counter Bore: 0.68"

NW25 (KF25) OD: 1.57" Centering Ring Counter Bore: 1.03"

NW40 (KF40) OD: 2.18" Centering Ring Counter Bore: 1.62"

NW50 (KF50) OD: 2.95" Centering Ring Counter Bore: 2.06"





NW10 - Centering Rings
NW16 - Centering Rings
NW10 - Centering Rings

NW16 - Centering Rings

NW25 - Centering Rings
NW40 - Centering Rings
NW25 - Centering Rings

NW40 - Centering Rings

NW50 - Centering Rings
NW Centering Rings
NW50 - Centering Rings

NW Centering Rings

Without O-Ring

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Click to enlarge
Adaptive (Reducing) Centering Rings

Mesh Screen Rings

UHV Centering Rings NW (KF) Series
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UHV Centering Rings NW (KF) Series

NW O-Ring Replacements

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Clamp & Ring Assemblies


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.
Images Shown May Be For Reference Only

There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.