Click to enlarge3.38" CF to 2.75" CF	
Conical Reducer
2.80" OAL

338x275-CR-VE
3.38" Conflat to 2.75" Conflat Conical Reducing Nipple

• 338x275 CFF (DN50CFxDN40CF)
• 304 Stainless
• OD Polish
• Flange to Flange UHV Vacuum Adapter
• CFxCF Conical Reducer

Vacuum Essential (VE) Series Include
338x275-CR
20-Copper Gaskets (CG Series)
2-Bolt Kits (BK Series)


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

2.75" OD CF Conflat Flange (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275
DN35CF, DN40CF, NW35CF


3.38" OD Conflat Flange (CF):
• Non-Rotatable
• 2" Tube OD
• 8 Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter

3-3/8" OD Conflat Flange (CFF) Equivalents:
338CF, CF338, DN50CF, NW50CF, 3.375" Del Seal
275x338-CR-VE


3.38" OD CF to 2.75" CF
Conflat Conical Reducer
338x275-CR-VE

338x275-CR-VE$227.00

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


3.38" OD Conflat Series Hardware



***This Vacuum Essential Includes***
• Flange to Flange Adapter
• 1-Bolt Kit (275-BK Series)
• 10-Copper Gaskets (275-CG Series)

• 1-Bolt Kit (338-BK Series)
• 10-Copper Gaskets (338-CG 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.
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