2.75" OD Conflat Flange Hardware

2.75" OD (DN40CF) CF Conflat Flange Hardware
High & Ultra-High Vacuum (UHV) Hardware

• Fits CF 275, DN35CF, DN40CF
• Del Seal Equivalent
• 1.50" Tube OD (Typical)

6 Bolt Holes
• 0.265" Bolt Hole Diameter (Clearance, Thru)
• 1/4-28 Bolt Hole Thread (Tapped)

2-3/4" OD CF Conflat (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275
DN35CF, DN40CF, NW35CF Del Seal

Maximum Torque for Vacuum Tight Seals

2.12" -2.75" OD

16 ft/lbs.

Over-torqueing can result in broken bolts




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2.75" OD Conflat Series, Copper Gaskets

2.75" OD Conflat Series, Viton Gaskets

Bolt, Nut & Washer Kit <br>Fits: 2.75" OD Conflat <br> Clearance (Thru) Hole <br> (275-BK)
Bolt, Plate-Nut & Washer <br>Kit Fits: 2.75" OD Conflat <br> Clearance (Thru) Hole <br> (275-PNK)
Bolt, Nut & Washer Kit
Fits: 2.75" OD Conflat
Clearance (Thru) Hole
(275-BK)


$5.00
Bolt, Plate-Nut & Washer
Kit Fits: 2.75" OD Conflat
Clearance (Thru) Hole
(275-PNK)


$10.00
12-Point Bolt Kit <br> Bolts, Nuts & Washers <br>Fits: 2.75" OD Conflat <br> Clearance (Thru) Hole <br> (275-BK-12)
2.75" OD CF Plate Nut Kit <br> (275-PN)
12-Point Bolt Kit
Bolts, Nuts & Washers
Fits: 2.75" OD Conflat
Clearance (Thru) Hole
(275-BK-12)


$7.00
2.75" OD CF Plate Nut Kit
(275-PN)


$4.00
12-Point Bolt Kit <br>Plate-Nuts & Washers <br>Fits: 2.75" OD Conflat <br> Clearance (Thru) Hole <br> (275-PNK-12)
Bolt, Nut & Washer Kit <br>Fits: 2.75" OD Conflat <br> Double Sided Flanges
12-Point Bolt Kit
Plate-Nuts & Washers
Fits: 2.75" OD Conflat
Clearance (Thru) Hole
(275-PNK-12)


$12.00
Bolt, Nut & Washer Kit
Fits: 2.75" OD Conflat
Double Sided Flanges


3 Lengths Available


Bolt & Washer Kit <br> Fits: 2.75" Conflat <br> Tapped Hole <br> (275-BT)
12-Point Bolt & Washer <br> Kit, Fits: 2.75" Conflat <br> Tapped Hole <br> (275-BT-12)
Bolt & Washer Kit
Fits: 2.75" Conflat
Tapped Hole
(275-BT)


$6.00
12-Point Bolt & Washer
Kit, Fits: 2.75" Conflat
Tapped Hole
(275-BT-12)


$7.00
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12-Point Wrench

Anti-Seize Stick

2.75" CF Plastic Cap <br> (275-PC)
2.75" CF Plastic Cap
(275-PC)


Price: $1.60
Sale: $0.50

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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