4.50" OD Conflat Flange <br> 2.50" OD Tube <br> (450-250-R)

450-250-R
4.50" OD CF Conflat Flange
Rotatable, Thru Holes
2-1/2" Bore Size
• Weight: 2.5 lbs
• A: 4.47"
• B: 2.44"
• C: 2.51"
• D: 0.75"
• E: 0.37"
• F: 3.62"

4.50" OD CF Conflat Flange
DN63CF Rotatable Bored Blank
• 8 Clearance (Thru) Holes (0.332" Diameter)
• Rotatable
• 304 Stainless

4-1/2" OD Conflat Flange (CFF) Equivalents
450CF, DN63CF, NW63CF, CF63, CF64
CF450, Del Seal

High Vacuum and Ultra High Vacuum (UHV) Flanges
450-250-R Compare to: F0450X250R 450-250R F450250R 100021 100885011 CF450R-250 F04500250RC4 P104665 5000111 450250R 83559 9088K19



4.50" OD Conflat Series Hardware		4.50" OD Conflat Double Sided



4.50" OD Conflat Non-Rotatable THRU Hole Series		4.50" OD Conflat Rotatable THRU Hole Series



4.50" OD Conflat Non-Rotatable TAPPED Hole Series		4.50" OD Conflat Rotatable TAPPED Hole Series

4.50" OD Conflat Flange Accessories Below
4.50" OD Conflat Flange - Bolt Kits
4.50" OD Conflat Flange - Copper Gaskets
4.50" OD Conflat Flange - Viton Gaskets (Fluorocarbon)
4.50" OD Conflat Flange – Plastic Caps
Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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certified Woman Owned Small Business (WOSB)
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