Click to enlargeNW50 To NW40 
Straight Reducing Nipple

NW50x40
NW50 to NW40 (KF50 to KF40)
Straight Reducer (Reducing Nipple)

• NW50xNW40, KF50xKF40, QF50xQF40
• NW40xNW50, KF40xKF50, QF40xQF50
• 304 Stainless Steel
• 1.70" OAL
Flange to Flange Straight Tube Adapter

NW40 (KF40) Flange OD: Ø2.18"
• NW40 Centering Ring Counter Bore: 1.62"

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF


NW50 (KF50) Flange
• NW50 (KF50) Flange OD: Ø2.95"

NW50 High Vacuum Flange Equivalents
KF50, KF-50, K200, NW-50, QF50, ISO-QF
NW50x40-OS Compare to KF50xKF40 KF50X40 NW50xNW40 NW40xNW50 NW40x50 QF50XQF40 732005 KRS4050 4000432 QF50X40 2NR-NW-50-40 P103460 4518K34 NW50x40-VE


NW50 To NW40 Reducer
(NW50x40)

NW50x40Price: $84.61Sale: $44.00

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All NW40 Hardware


All NW50 Hardware


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NW to NW Reducers


NW Ring and Clamp Assemblies


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NW Clamps - All Types


NW Centering Rings



NW Series Flange Sizing Chart

LDS Custom Nipple Fabricator

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.
Images Shown May Be For Reference Only