450xISO100-CR 
ISO100 to 4.50" OD Conflat Flange 
Flange to Flange 
Conflat to ISO High Vacuum Adapter 
 Conical Reducing Nipple 
• A: 4.25" 
• 304 Stainless 
 ISO100 (ISO-K) Series 
• High Vacuum Flange OD: Ø5.12" 
• Tube OD: 4.00" 
• ISO-K Claw Clamp Style 
 ISO100 High Vacuum Flange Equivalents:  
ISO-100, LF100, NW100, NW-100, Large Flange, MF 
 4-1/2" OD Conflat Flange (CF): 
• 2.50" Tube OD 
• 8-Clearance (Thru) Holes 
• 0.332" Bolt Hole Diameter 
• Non-Rotatable 
 4.50" OD Conflat Flange (CFF) Equivalents 
450CF, DN63CF, NW63CF, CF63, CF64 
CF450, Del Seal  
 Compare to: ISO100x450-CR-VE  450xISO100-CR-VE  P103832  5000716 450XLF100-CR ANC-450-ISO-100-OF