Click to enlargeReducing Cross
4.50" OD Conflat To NW40
A: 3.38"
B: 2.92"

450xNW40-RWX
4.50" OD Conflat to NW40 Reducer Cross

Flange 1&2: (Run)
4-1/2" OD CF Conflat Flange

• 2.50" Tube OD
• 8-Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter
• Rotatable Conflat Flanges

4.50" OD Conflat Flange (CFF) Equivalents
• 450CF, DN63CF, NW63CF, CF63, CF64 CF450



Flange 3&4 (Leg):
NW40 (KF40) Vacuum Flange

• NW40 (KF40) Flange OD: Ø2.18"
• NW40 Tube OD: 1.50"
• NW40 Centering Ring Counter Bore: 1.62"

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF
4-Way Reducing Adapter Cross
NW40x450-X NW40x450-RWX 450xNW40-X


4.50" OD Conflat To NW40
Reducing Cross
(450xNW40-RWX)

450xNW40-RWX$380.00

Click to enlarge
Click to enlarge
4.50" OD Conflat Series Hardware


All NW40 Hardware


Click to enlarge
Click to enlarge
All Conflat Crosses


All NW Crosses


Click to enlarge
Click to enlarge
4-Way Reducer Cross Weld Bodies (All)


Non-Reducing Series



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.