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Reducing Cross
4.50" OD Conflat to 2.75" OD Conflat
A: 3.38"
B: 2.96"

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

• DN35CF, DN40CF to DN63CF UHV Adapter
• 304 Stainless
• OD Polish

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

4-1/2" OD Conflat Flange (CF):
• 2.50" Tube OD
• 8-Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter

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

CF Conflat to CF Conflat Flange
4 Way Adaptive Cross

450x275-RDX Compare to: 4CR-250-150 C-0450-275 5000537 P104791 250-4-150 405041 275x450-X 275x450-RDX 450x275-X

4.50" OD CF to 2.75" OD Conflat Reducing Cross

450x275-RDXPrice: $445.00Price Drop: $280.00

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2.75" OD Conflat Series Hardware

4.50" OD Conflat Series Hardware

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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.
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