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NW50 To ISO63 304 Stainless
*Vacuum Essential*

NW50xISO63 Straight Reducer

• Straight Reducing Nipple
• ISO-MF to ISO-KF Straight Adapter
• ISO to NW, Flange to Flange (ISO63xNW50)
• High Vacuum Fitting
• OD Polish
Vacuum Essential

NW50 to ISO63 Straight Reducing Nipple Adapter

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

ISO63 High Vacuum Flange Equivalents:
ISO-63, LF63, NW63, NW-63, Large Flange,

NW50 (KF50, KF-50, QF50) Series Flanges
• NW50 Vacuum Flange OD: Ø2.95"

NW50 High Vacuum Flange Equivalents
KF50, KF-50, K200, NW-50, QF50, ISO-QF

Straight Reducer (NW50xISO63-VE)

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NW50 To ISO Straight Reducers

NW Series to ISO Conical Reducers

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All NW50 Hardware

ISO63 Series Hardware

LDS Custom Nipple Fabricator

***This Vacuum Essential Includes***
NW50 to ISO63 Straight Reducer: NW50xISO63

ISO63 Series
4 Aluminum Double Claw Clamps ISO63-100-DC
1 Stainless/Viton Centering Ring ISO63-250-SR-V

NW50 Series
1 Aluminum Wing Clamp NW50-200-CW
1 Stainless/Viton Centering Ring NW50-200-SR-V

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