Click to enlargeNW25 to 1/2" NPT, Male
A: 1.81"

• NW25 (KF25) OD: Ø1.57"
• 0.50" Male Pipe Adapter (NPT, MNPT)

• 304 Stainless
Images for Reference Only

Overstock Price!
Teflon tape recommended to seal thread

NW25 to Male Pipe Adapter (NPT, MNPT)
• NW25 Male National Pipe Thread Adaptor

NW25 High Vacuum Flange Equivalents
KF25, KF-25, K100, NW-25, QF25, ISO-QF
NW25x50NPT Compare to: QF25XMNPT8 KAMP250500S K100X1/2MPT 731024 QF25x50NPT P101972 100316823 NW-25-1/2-MPT 4000239 4518K975

NW25 to 1/2" Male NPT

NW25x50NPT-OSPrice: $169.50Overstock: $39.00

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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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NW Female NPT

NW25 Ring and Clamp Assembly

NW25 Flange OD: Ø1.57"

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

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.