Click to enlargeNW40 to 1/2" NPT, Male OAL: 1.81" VACUUM ESSENTIAL

NW40x50NPT-VE
NW40 (KF40) OD: Ø2.18"
0.50" Male Pipe Adapter (NPT, MNPT)
Vacuum Essential
• 304 Stainless
Reference Only Photo

NW40 to Male Pipe Adapter (NPT, MNPT)
• NW40 Male National Pipe Thread Adaptor

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K200, NW-40, QF40, ISO-QF
NW40x50NPT


NW40 to 1/2" NPT, Male
(NW40x50NPT-VE)
NW40x50NPT-VE$57.00

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Teflon Tape - For Use With 1/4" NPT & Larger


91-S Silicone Vacuum Grease


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NW40 Male NPT (Stainless)


NW40 Male NPT (Aluminum)


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NW Female NPT


NW40 Ring and Clamp Assembly



NW40 Flange OD: 2.18"

***This Vacuum Essential Includes***
• NW40 Male NPT, Stainless: NW40x50NPT
1-Aluminum Wing Clamp (NW40-150-CW)
1-Stainless/Viton Centering Ring (NW40-150-SR-V)

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