Click to enlargeNW50 Centering Ring
304 Stainless/Viton
A: 1.97"
B: 0.21"

• Viton (Fluorocarbon, FKM) O-Ring
• 200C Maximum
• NW50 (KF50) High Vacuum Hardware

NW50 Stainless Centering Ring with BROWN Viton O-Ring
Fits: NW50 (KF50) Flange

NW50 High Vacuum Flange Equivalents
KF50, KF-50, K200, NW-50, QF50, ISO-QF
NW50-200-SR-V Compare to: K200-CR QF50-200-SR-V QF50-200-SRV KC50SV 710003 100312706 NW-50-CR-SV 4000008 P101245 KF50-CR 4518K65 QF50-200-CTR-VT

NW50 Centering Ring

NW50-200-SR-VPrice: $22.25Sale: $10.00

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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

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.
Viton® is a registered trademark of DuPont Dow Elastomers