Click to enlargeISO63 to 3.38" OD Conflat Conical Reducer

338xISO63-CR-VE
ISO63 to 3.38" OD Conflat Flange
Flange to Flange
Conflat to ISO High Vacuum Adapter
Conical Reducing Nipple
• A: 2.85"
• 304 Stainless
Vacuum Essential
ISO63x338-CR-VE


3.38" OD CF to ISO63
Conical Reducer
(338xISO63-CR-VE)
338xISO63-CR-VE$255.00

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Click to enlarge
ISO63 Series Hardware


3.38" OD Conflat Series Hardware


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Click to enlarge
Custom Adapters and Nipples


ISO x Conflat Adapters



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


3.38" OD Conflat Flange (CF):
• 2.00" Tube OD
• 8 Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter
• Non-Rotatable

3-3/8" OD Conflat Flange (CF) Equivalents:
• 338CF, CF338, DN50CF, NW50CF, 3.375" CFF

**This Vacuum Essential Includes**
• Conical Reducer: 338xISO63-CR
4-Aluminum Double Claw Clamps (ISO63-100-DC)
1-SSViton Centering Ring (ISO63-250-SR-V)

1-Bolt Kit (338-BK Series)
10-Copper Gaskets (338-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