2-3/4" OD CF Conflat Flange (CF):
• Rotatable
• 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
DN35CF, DN40CF, NW35CF

4-1/2" OD Conflat Flange (CF):
• Non-Rotatable
• 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
450x275-CR Compare to: P104733 5000445 CRN450X275 2NRC-450-275 402032 FCR450-275 DN63CF x DN40CF DN63CFxDN35CF CF450XCF275R-250X150-CR-2.959 450x275-VE 275x450-VE

4.50" OD CF to 2.75" CF
Conflat Conical Reducer
(450x275-CR)
450x275-CRPrice: $261.33Sale: $174.00