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

4.50" OD Conflat Flange
Non-Rotatable
8 Thru Holes
2.50" Tube OD

450-250
4.50" OD CF Conflat Flange
Non Rotatable, Thru Hole
2-1/2" Bore Size
• Weight: 2.25 lbs
• A: 4.47"
• B: 2.44"
• C: 2.51"
• D: 0.68"
• E: 0.37"
• F: 3.62"

4.50" OD CF Conflat Flange
DN63CF Bored Blank
• 8 Clearance (Thru) Holes (0.332" Diameter)
• Non-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) Flange
450-250 Compare to: F0450X250N 450-250N F450250 110021 100885003 P104634 5000103 F04500250NC4 450-250-OS 83538 450250 9088K18



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, FKM)
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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