Click to enlargeNW25 to 0.25" Male NPT
OAL: 1.27"

NW25x25NPT-VE
NW25 to 0.25" Male Pipe Adapter (NPT)
Vacuum Essential

• NW25 (KF25) OD: Ø1.57"
• 1/4" Male Pipe Adapter (NPT)
• 304 Stainless
Reference Only Photo

NW25 to Male Pipe Adapter (NPT, MNPT)
• NW25 Centering Ring Counter Bore: 1.03"
• NW25 Male National Pipe Thread Adaptor

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

Teflon tape recommended to seal thread
NW25x25NPT


NW25 to 1/4" Male NPT
(NW25x25NPT-VE)

NW25x25NPT-VE$51.00

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


91-S Silicone Vacuum Grease


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Click to enlarge
NW25 Male NPT (Stainless)


NW25 Male NPT (Aluminum)


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Click to enlarge
NW Female NPT


NW25 Ring and Clamp Assembly



NW25 Flange OD: Ø1.57"

***This Vacuum Essential Includes***
• NW25 to Male NPT, Stainless: NW25x25NPT
1-Aluminum Wing Clamp (NW25-100-CW)
1-Stainless/Viton Centering Ring (NW25-100-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