Click to enlargeNW40 Series Blanks

• NW40 Flange OD: Ø2.18"

• 304 Stainless
• 6061 T6 Aluminum
• Brass
• Unbored Stub
• Bored Blank

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

NW, KF, QF Series High Vacuum Flanges

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

NW40 - Aluminum Blank <BR> NW40-150-AB
NW40 - Aluminum Blank <BR> NW40-AB-VE
NW40 - Aluminum Blank

Price: $16.50
Sale: $8.00
NW40 - Aluminum Blank

Vacuum Essential
NW40 - Stainless Blank <BR> NW40-150-SB
NW40 - Stainless Blank <BR> NW40-SB-VE
NW40 - Stainless Blank

Price: $22.09
Sale: $8.00
NW40 - Stainless Blank

Vacuum Essential
NW40 - Stainless Blank <br> NW40-SB-PK10
NW40 - Stainless Blank

10 Pack
Price: $220.90
Sale: $72.00
NW40 - Brass Blank <br> (NW40-150-BB)
NW40 - Brass Blank <br> (NW40-BB-VE)
NW40 - Brass Blank

NW40 - Brass Blank

Vacuum Essential
NW40 Unbored Stub
NW40 Bored Weld Flange
NW40 Unbored Stub

NW40 (KF40) OD: Ø2.18"
All Types

NW40 Bored Weld Flange

Bored Blanks
304 Stainless

NW40 Flange OD: 2.18"

***Vacuum Essentials Include***
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