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8.00" OD Conflat to 4.50" OD Conflat
Zero Length Reducer

8.00" OD Conflat to 4.50" OD Conflat
450x800 UHV Flange To Flange Adapter
Zero Length Reducer

• Smaller Flange Has Tapped Holes
• Special Purpose Flange
• Different Size Conflat On Each Side
• Double-Sided Conflat Flange (CF)
• Double Faced CF Flange
• Weight: 12 lbs
• A: 8.00" OD Conflat
• B: 4.50" OD Tapped Conflat
• C: 2.50" (Thru)
• D: 0.88"

4-1/2" OD Conflat Flange (CF):
• 8 Tapped Holes
• 5/16-24 Thread
Uses 450-BT OR 450-BT-12 Tapped Bolt Kit

4.50" OD Conflat Flange (CFF) Equivalents
450CF, DN63CF, NW63CF, CF63, CF64
CF450, Del Seal

8.00" OD Conflat Flange (CF):
• 20-Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter

8" OD CFF Conflat Flange (CF800) Equivalents:
DN160CF, DN150CF, NW150CF, CF150, CF160, 800CF
800x450-250-0-T1 Compare to: RF800X450 P104820 150031 450X800 5000317 800-450-250Z FR080004504 del seal

8.00" OD CF to 4.50" OD CF
Zero Length Reducer

800x450-250-0-T1Price: $400.00Sale: $263.00

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4.50" OD Conflat Series Hardware

8.00" OD Conflat Series Hardware

4.50" OD Conflat:
• 8-TAPPED Holes

8.00" OD Conflat:
• 20-Clearance Holes

***4.50" OD Conflat Flange Accessories Below***
4.50" OD Conflat - Copper Gaskets
4.50" OD Conflat - Viton Gaskets
4.50" OD Conflat - Tapped Hole Bolt Kit

***8.00" OD Conflat Flange Accessories Below***
8.00" OD Conflat - Copper Gaskets
8.00" OD Conflat - Viton Gaskets
8.00" OD Conflat - Clearance Hole Bolt Kits

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

LDS Vacuum Products is a 100% woman owned company and
certified Woman Owned Small Business (WOSB)
The logos and/or trademarks appearing on this page are not owned by or registered to LDS but, rather, designate products sold by LDS, and are owned and/or registered to the manufacturers or suppliers of the products.