4.50" OD Conflat Hardware <br> (8-Bolt Holes)

4-1/2" OD (DN63CF) CF Conflat Flange Hardware
High & Ultra-High Vacuum (UHV) Hardware
• Fits CF 450, DN63CF
• Del Seal Equivalent
• 2.50" Tube OD (Typical)

8 Bolt Holes
• 0.332" Bolt Hole Diameter (Clearance, Thru)
• 5/16-24 Bolt Hole Thread (Tapped Flanges)

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

Maximum Torque for Vacuum Tight Seals

3.38" -16.50" OD

26 ft/lbs.

Over-torqueing can result in broken bolts



4.50" OD Conflat Series, Copper Gaskets		4.50" OD Conflat Series, Viton® Gaskets



Bolt, Nut & Washer Kit Fits: 4.50" OD Conflat Clearance (Thru) Hole (450-BK) $13.00		12-Point Bolt Kit Bolts, Nuts & Washers Fits: 4.50" OD Conflat Clearance (Thru) Hole (450-BK-12) $24.00



4.50" OD CF Plate Nut Kit (450-PN) Price: $29.61 Sale: $11.00		Bolt, Plate-Nut & Washer Kit Fits: 4.50" OD Conflat Clearance (Thru) Hole (450-PNK) $24.00



12-Point Bolt Kit Plate-Nuts & Washers Fits: 4.50" OD Conflat Clearance (Thru) Hole (450-PNK-12) $35.00		Bolt, Nut & Washer Kit Fits: 4.50" OD Conflat Double Sided Flanges (450-BKD) $20.00



Bolt & Washer Kit Fits: 4.50" Conflat Tapped Hole (450-BT) $8.00		12-Point Bolt & Washer Kit, Fits: 4.50" Conflat Tapped Hole (450-BT-12) $21.00



12-Point Wrench		Anti-Seize Stick



4.50" CF Plastic Cap (450-PC) Price: $3.06 Sale: $1.20

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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.
Images Shown May Be For Reference Only
There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.