4.50" OD Conflat Flange Hardware

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




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4.50" OD Conflat Series, Copper Gaskets

4.50" OD Conflat Series, Viton® Gaskets

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


$11.00
12-Point Bolt Kit
Bolts, Nuts & Washers
Fits: 4.50" OD Conflat
Clearance (Thru) Hole
(450-BK-12)


$17.00
4.50" OD CF Plate Nut Kit <br> (450-PN)
Bolt, Plate-Nut & Washer <br>Kit Fits: 4.50" OD Conflat <br> Clearance (Thru) Hole <br> (450-PNK)
4.50" OD CF Plate Nut Kit
(450-PN)


$6.00
Bolt, Plate-Nut & Washer
Kit Fits: 4.50" OD Conflat
Clearance (Thru) Hole
(450-PNK)


$17.00
12-Point Bolt Kit <br>Plate-Nuts & Washers <br>Fits: 4.50" OD Conflat <br> Clearance (Thru) Hole <br> (450-PNK-12)
Bolt, Nut & Washer Kit <br>Fits: 4.50" OD Conflat <br> Double Sided Flanges <br> (450-BKD)
12-Point Bolt Kit
Plate-Nuts & Washers
Fits: 4.50" OD Conflat
Clearance (Thru) Hole
(450-PNK-12)


$25.00
Bolt, Nut & Washer Kit
Fits: 4.50" OD Conflat
Double Sided Flanges
(450-BKD)


$20.00
Bolt & Washer Kit <br> Fits: 4.50" Conflat <br> Tapped Hole <br> (450-BT)
12-Point Bolt & Washer <br> Kit, Fits: 4.50" Conflat <br> Tapped Hole <br> (450-BT-12)
Bolt & Washer Kit
Fits: 4.50" Conflat
Tapped Hole
(450-BT)


$6.00
12-Point Bolt & Washer
Kit, Fits: 4.50" Conflat
Tapped Hole
(450-BT-12)


$17.00
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12-Point Wrench

Anti-Seize Stick

4.50" CF Plastic Cap <br> (450-PC)
4.50" CF Plastic Cap
(450-PC)


Price: $2.50
Sale: $1.00

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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.
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