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NW50 Centering Ring
Aluminum/Viton O-Ring
A: 1.97"
B: 0.21"
PACK OF 25!

NW50-ARV-PK25
• NW50 (KF50) Series
• Aluminum Centering Ring
Brown Viton O-Ring
PACK OF 25

NW50 Series Aluminum Centering Ring
with Viton (Fluorocarbon, FKM) O-Ring

Viton® Replacement O'Ring
• 200°C Maximum
• Fluorocarbon, FKM
• NW50 (KF50) High Vacuum Hardware

Fits NW50 Flange Series Equivalents:
KF50, KF-50, K200, NW-50, QF50, ISO-QF
NW50-200-AR-V NW50-200-AR-V-OS


NW50 Centering Ring (NW50-ARV-PK25)
NW50-ARV-PK25Price: $396.25Sale: $189.00

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All NW50 Hardware


NW50 Clamps, All Types


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NW50 Ring and Clamp Assembly


NW50 O-Rings (All)


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Centering Rings WITHOUT O-Ring


NW50 Mesh Screened Centering Rings


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NW Overpressure Ring



LDS will be CLOSED due to Hurricane Ian
Wednesday, September 28, 2022 and will
Reopen on Friday, September 30, 2022
Weather and Utilities Permitting

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.
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.