Click to enlargeISO100 to 2.75" Conflat
Straight Reducer

ISO100x275-VE
ISO100 to 2-3/4" OD Conflat
Flange to Flange Adapter
Vacuum Essential

• Tube OD: 1.50"
• A: 2.71"
• B: 1.37"
• Straight Reducing Nipple
• OD Polish
• 304 Stainless

ISO100 (ISO-K) Series
• High Vacuum Flange OD: Ø5.12"
• ISO-K Claw Clamp Style

ISO100 High Vacuum Flange Equivalents:
ISO-100, LF100, NW100, NW-100, Large Flange, MF



2-3/4" OD CF Conflat Flange:
• 6 Clearance (Thru) Holes
• 0.265" Bolt Hole Diameter
• Non-Rotatable

2.75" OD CF Conflat Flange (CFF) Equivalents
275CF, CF35, CF38, CF40, CF275
DN35CF, DN40CF, NW35CF


ISO100 to 2.75" OD Conflat
Straight Reducer
ISO100x275-VE

ISO100x275-VE$314.00

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ISO100 Series Hardware


2.75" OD Conflat Series Hardware


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Custom Adapters and Nipples


ISO x Conflat Adapters



**This Vacuum Essential Includes**
• Straight Reducer: ISO100x275
4-Aluminum Double Claw Clamps (ISO63-100-DC)
1-Stainless/Viton Centering Ring (ISO100-400-SR-V)

1-Bolt Kit (275-BK Series)
10-Copper Gaskets (275-CG Series)

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.
Viton® is a registered trademark of DuPont Dow Elastomers
Images Shown May Be For Reference Only