Click to enlarge

NW40 (KF40, QF40) Series
University & Non-Profit Items

NW40 Flanges & Hardware
Nonprofit (University) Exclusives

NW40 Vacuum Flange OD: 2.95"

NW40 Equivalents:
KF40, KF-40, NW-40, QF40

NW40 Fitting Basics

Professor Packs

Adpators & Nipples

NW40 - All Types

Clamps, Rings and Blanks

NW40 - All Types

Elbows, Tees & Crosses

NW40 - All Types

Flexible Metal Hose

NW40 - All Types

Stub Flanges

NW40 - All Types

Valves - NW40

All Types

NW40 Flange

Out The Door Specials

Shipment must be made to a qualifying address for:

Colleges, Universities or High Schools
US Government Laboratories
Non-Profit Agencies

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

LDS Vacuum Products is a 100% woman owned company.
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.