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ISO100 to 4.50" Conflat
Straight Reducer

ISO100 to 4-1/2" OD Conflat
Flange to Flange Adapter

• Tube OD: 2.50"
• A: 3.63"
• B: 2.37"
• 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

4-1/2" OD Conflat Flange (CF):
• 8-Clearance (Thru) Holes
• 0.332" Bolt Hole Diameter
• Non-Rotatable

4.50" OD Conflat Flange (CFF) Equivalents
• 450CF, DN63CF, NW63CF, CF63, CF64 CF450
LF100X450 RN-I31C51503A 450xISO100 P103832 450xISO100 450x100 100x450

ISO100 to 4.50" OD Conflat Straight Reducer


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ISO100 Series Hardware

4.50" OD Conflat Series Hardware

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Custom Adapters and Nipples

ISO x Conflat Adapters

**ISO100 Series Accessories Available Below**
ISO Series Claw Clamps
ISO100 Centering Rings
ISO100 Plastic Caps

**4.50" OD Conflat Flange Accessories**
4.50" OD Conflat Flange - Bolt Kits
4.50" OD Conflat Flange - Copper Gaskets
4.50" OD Conflat Flange - Viton Gaskets
4.50" OD Conflat Flange Plastic Caps

Contact LDS Vacuum with any questions:
Phone (407)862-4643 via Fax (407)862-8723 or

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