Click to enlargeISO63 to 2.75" OD Conflat 
Conical Reducer

275xISO63-CR
ISO63 to 2.75" OD Conflat Flange
Flange to Flange
Conflat to ISO High Vacuum Adapter
Conical Reducing Nipple

• A: 2.83"
• 304 Stainless

ISO63 (ISO-K) Series
• High Vacuum Flange OD: Ø3.74"
• Tube OD: 2.50"
• ISO-K Claw Clamp Style

ISO63 High Vacuum Flange Equivalents:
ISO-63, LF63, NW63, NW-63, 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: ISO63x275-CR ANC-275-ISO-63-OF P103828 5000710 275XLF63-CR 275xISO63-CR-VE ISO63x275-CR-VE


2.75" OD CF to ISO63
Conical Reducer
(275xISO63-CR)

275xISO63-CRPrice: $214.74Sale: $139.00

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ISO63 Series Hardware


2.75" OD Conflat Series Hardware


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Custom Adapters and Nipples


ISO x Conflat Adapters



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Phone (407)862-4643 via Fax (407)862-8723 or
info@ldsvacuum.com

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