Click to enlarge

Reducing Cross
8.00" OD Conflat to 2.75" OD Conflat
A: 5.50"
B: 4.71"

Conflat Flange 4-Way Reducer Cross
8.00" OD Conflat to 2.75" OD Conflat

• DN35CF, DN40CF to DN160CF UHV Adapter
• 304 Stainless
• OD Polish
• 19 lbs.

2-3/4" OD CF Conflat Flange:
• 1.50" Tube OD
• 6 Clearance (Thru) Holes
• 0.265" Bolt Hole Diameter

2.75" OD CF Conflat Flange (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275

8.00" OD Conflat Flange (CF):
• 6.00" Tube OD
• 20-Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter

8" OD CFF Conflat Flange (CF800) Equivalents:
DN160CF, DN150CF, NW150CF, CF150, CF160, 800CF

CF Conflat to CF Conflat Flange
4 Way Adaptive Cross

800x275-RDX Compare to: 4CR-600-150 C-0800-275 5000546 600-4-150 275x800-X 275x800-RDX 800x275-X

8.00" OD CF to 2.75" OD Conflat Reducing Cross

800x275-RDXPrice: $950.00Sale: $805.00

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

8.00" OD Conflat Series Hardware

Click to enlarge
Click to enlarge
CF Reducing Crosses

All Conflat Crosses

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.
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. Save helium for science.