Click to enlargeNW50 To NW25
Straight Reducer

NW50 to NW25 (KF50 to KF25)
Straight Reducer (Reducing Nipple)

• 304 Stainless
• 1.70" OAL
High Vacuum Adapter Fitting
Overstock Price
NW50x25 Comparable to KF50xKF25 NW50xNW25 QF50XQF25 732004 KRS2550 KF50 to KF25 Flange

NW50 To NW25 Reducer (NW50x25-OS)
NW50x25-OSPrice: $59.00Overstock: $30.00

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Click to enlarge
All NW25 Hardware

All NW50 Hardware

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Click to enlarge
NW to NW Reducers

NW Ring and Clamp Assemblies

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Click to enlarge
NW Clamps - All Types

NW Centering Rings

NW25 Flange OD: 1.57"

NW25 High Vacuum Flange Equivalents
KF25, KF-25, K100, NW-25, QF25, ISO-QF

** NW25 Flange Accessories Available Below **
NW25 Centering Rings
NW25 Clamps, All Types
NW25 Plastic Caps

NW50 Flange OD: 2.95"

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

** NW50 Flange Accessories Available Below **
NW50 Centering Rings
NW50 Clamps, All Types
NW50 Plastic Caps

NW Series Flange Sizing Chart

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.