12.00" OD Conflat Flange Hardware

12" OD (DN250CF) CF Conflat Flange Hardware
High & Ultra-High Vacuum (UHV) Hardware
• Fits CF 1200, DN250CF
• Del Seal Equivalent
• 10" Tube OD (Typical)

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

12" OD UHV Conflat Flange Equivalents:
CF1200, CF250, DN250CF, NW250CF, 1200CF

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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12" OD Conflat Series
Copper Gaskets

12" OD Conflat Series
Viton (FKM) Gaskets

Bolt, Nut & Washer Kit <br>Fits: 12" OD Conflat <br> Clearance (Thru) Hole <br> (1200-BK)
Bolt & Washer Kit <br> Fits: 12" Conflat <br> Tapped Hole <br> (1200-BT)
Bolt, Nut & Washer Kit
Fits: 12" OD Conflat
Clearance (Thru) Hole
(1200-BK)

$56.00
Bolt & Washer Kit
Fits: 12" Conflat
Tapped Hole
(1200-BT)

$48.00
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Anti-Seize Stick


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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