Click to enlarge

NW40 Series
Brass Blank
A: 0.20"

NW40 (KF40, QF40) Brass Blank
Vacuum Essential

• Brass BLANK

NW40 (KF40) 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

NO Cancel, NO Return Item
NW40-150-BB-VE NW40-150-BB

NW40 - Brass Blank


Click to enlargeAll NW40 Hardware

NW40 Flange OD: 2.18"

***This Vacuum Essential Includes***
• NW40 BLANK, Brass: NW40-150-BB
1-Aluminum Wing Clamp (NW40-150-CW)
1-Stainless/Viton Centering Ring (NW40-150-SR-V)

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