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NW40 Clamp & Ring Assembly

NW40 Centering Ring and Wing Clamp Assembly

• Fits NW40, KF40 & QF40 Series Flanges & Fittings
• NW40 (KF40) High Vacuum Hardware
• Images Shown May Be For Reference Only

NW40 Flange OD: Ø2.18"
• NW40 Centering Ring Counter Bore: 1.62"

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF
NW40-CW-SR-V NW40-SRV-CW Klamp
NW40-CW-SRV Includes:
NW40 Aluminum Wing Clamp (NW40-150-CW)
NW40 Stainless/Viton Centering Ring (NW40-150-SR-V)

NW40 Clamp & Ring Assembly

NW40-CW-SRVPrice: $36.06Sale: $13.00

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NW40 Centering Rings

CW Wing Nut Replacements

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NW40 Clamps (All Types)

All NW40 Hardware

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

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