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NW40 Centering Ring
Aluminum/Buna-N
A: 1.57"
B: 0.21"
Pack of 25!

NW40-ARB-PK25
• NW40 (KF40) Series
• Aluminum Centering Ring
Buna-N O-Ring
PACK OF 25

NW40 Series Aluminum Centering Ring
with Buna O-Ring

Buna Replacement O'Ring
• 100°C Maximum
• NW40 (KF40) High Vacuum Hardware

Fits NW40 Flange Series Equivalents:
KF40, KF-40, K150, NW-40, QF40, ISO-QF
NW40-150-AR-B NW40-150-AR-B-OS


NW40 Centering Ring (NW40-ARB-PK25)
NW40-ARB-PK25Price: $250.00Sale: $96.00

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All NW40 Hardware


NW40 Clamps, All Types


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NW40 Ring and Clamp Assembly


NW40 O-Ring Replacements


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Centering Rings WITHOUT O-Ring


NW40 Mesh Screened Centering Rings


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NW Overpressure Ring



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

There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.