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Conflat Flanges (CF)

CF Conflat Flange
304 Stainless
High Vacuum & Ultra High Vacuum (UHV)
Del Seal CF Flange Equivalent
CFF Fittings & Flanges

Operation and Applications:
LDS Conflat Flanges (CF) offer superior leak-free performance for vacuum applications requiring 1x10-13 torr or higher and temperature ranges from -196°C to +450°C.

Each flange face has an identical knife edge. These flanges are tightened together with a copper gasket between them to form an extremely reliable leak tight seal. CF flanges are especially designed for ultra-high vacuum (UHV). The CF flange system is superior for applications requiring very clean environments, high temperatures and for the containment of toxic, corrosive or radioactive gases.

**What Size Conflat Do You Need?**
VIEW CONFLAT CALCULATOR HERE

CONFLAT HOLES LDS DIN VARIAN
1.33" OD 6 133 DN16CF NW16CF
2.12" OD 4 212 DN25CF NW25CF
2.75" OD 6 275 DN35CF, DN40CF NW35CF
3.38" OD 8 338 DN50CF NW50CF
4.50" OD 8 450 DN63CF NW63CF
4.62" OD 10 462 DN75CF NW75CF
6.00" OD 16 600 DN100CF NW100CF
6.75" OD 18 675 DN125CF NW125CF
8.00" OD 20 800 DN160CF NW160CF
10.00" OD 24 1000 DN200CF NW200CF
12.00" OD 32 1200 DN250CF NW250CF
13.25" OD 30 1325 DN275CF NW275CF
14.00" OD 30 1400 DN295CF, DN300CF
14.50" OD 32 1450 X
16.50" OD 36 1650 DN350CF




Overstock - Conflat
Blanks
Overstock - Conflat

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Blanks

All Types, Conflat Series


Non-Rotatable Flanges
Rotatable Flanges
Non-Rotatable Flanges

All Types, Conflat Series


Rotatable Flanges

All Types, Conflat Series


Double Sided Flanges
Conflat Adapters
Double Sided Flanges

All Types, Conflat Series


Conflat Adapters

All Types

Bolt, Nut and Washer Kits
Copper Gaskets
Bolt, Nut and Washer Kits

All Types, Conflat Series


Copper Gaskets

All Types, Conflat Series


Crosses
Cubes, 6-Way
Crosses

All Types, Conflat Series


Cubes, 6-Way

All Types, Conflat Series


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Elbows
Custom Flanges

Elbows

All Types, Conflat Series


Gaskets
Feedthrough
Gaskets

All Types, Conflat Series


Feedthrough

All Types, Conflat Series


Conflat Fixtures
All Conflat Hardware
Conflat Fixtures

All Types, Conflat Series


All Conflat Hardware

Shop By CF Size

Hose and Bellows
Nipples
Hose and Bellows

All Types, Conflat Series


Nipples

All Types, Conflat Series


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NPT Adpators
Custom Adapters and Nipples

Make Your Own!


NPT Adpators

All Types, Conflat Series


Plastic Caps
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Plastic Caps

All Types, Conflat Series


Quick Couplings - Conflat

All Types, Conflat Series


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Swagelok Adaptors
Reducers

All Types, Conflat Series


Swagelok Adaptors

All Types, Conflat Series


Tees
VCRŽ Adaptors
Tees

All Types, Conflat Series


VCRŽ Adaptors

All Types, Conflat Series


VCO Adaptors
ViewPorts
VCO Adaptors

All Types, Conflat Series


ViewPorts

All Types, Conflat Series


Conflat Vacuum Valves (All)
Viton Gaskets
Conflat Vacuum Valves (All)

Viton Gaskets

All Types, Conflat Series


Zero Length Reducers
Zero Length Reducers

All Types, CF


LDS will be CLOSED due to Hurricane Ian
Wednesday, September 28, 2022 and will
Reopen on Friday, September 30, 2022
Weather and Utilities Permitting

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.
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.