Click to enlargeISO100 to 2.75" OD Conflat 
Conical Reducer

275xISO100-CR
ISO100 to 2.75" OD Conflat Flange
Flange to Flange
Conflat to ISO High Vacuum Adapter
Conical Reducing Nipple

• A: 4.10"
• 304 Stainless

ISO100 (ISO-K) Series
• High Vacuum Flange OD: Ø5.12"
• Tube OD: 4.00"
• 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:
• 1.50" Tube OD
• 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
Compare to: ISO100x275-CR-VE 275xISO100-CR-VE


2.75" OD CF to ISO100
Conical Reducer
(275xISO100-CR)

275xISO100-CRPrice: $264.81Sale: $216.00

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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



LDS Will Be Closed For Our Annual Vacation Shutdown:
Friday, June 28 (5:00pm EST) and will reopen Monday, July 8th (7:00am)

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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LDS is a family owned company and many of our employees vacation together (we like each other). We thank you for your business and appreciate your understanding during this vacation schedule.