338-200-E90 
90 Degree Radius Elbow 
3.38" OD CF Conflat Flange 
• A: 3.22"
• OD Polish 
• 304 Stainless 
 3.38" OD Conflat Flange (CF): 
• 2.00" 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  
 High Vacuum & Ultra High Vacuum (UHV) 
 
90 Degree Elbow 
 338-200-E90-VE  Compare to: P102180 L-0337 403003 200-2L 5000464  CF338-200-E90-3.22 100884014 338-E90-VE 2E-200 338-200-E90-VE