2.75" OD Zero Length Reducers
2.75" OD Conflat Flange (CF) Series
• 6 Bolt Holes
• Special Purpose Flange
• 304 Stainless
• Conflat Flange to Conflat Flange Adapter
• High and Ultra-High Vacuum (UHV) Flange
2-3/4" OD CF Conflat Flange Equivalent Names
• 275CF, CF35, CF38, CF40, CF275
DN35CF, DN40CF, NW35CF
ZLR Zero Length Reducer Series
• DNCFxDNCF (CFxCF)
• Different Size Conflat On Each Side
• Double-Sided Conflat Flange (CF)
• Double Faced CF Flange
• Smaller Flange Has Tapped Holes
• T2 Indicates Large Flange is Tapped
• US Inch Threads (Imperial)
• Knife Edge on Both Sides
• UHV Vacuum Rating: 1x10-13 Torr (approximately)
• Temperature Range: -200°C to 450°C
• Maximum ID of the Small Flange Limits the Bore