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NW50 Centering Rings
Aluminum or 304 SS

NW50 (KF50) Flange Centering Ring with O-Ring
• Buna-N:
100°C Max
• Viton (Fluorocarbon, FKM): 200°C Max
• Silicone (Chemical Series): 200°C Max
• NW50 (KF50) High Vacuum Hardware

NW50 High Vacuum Flange Equivalents
KF50, KF-50, K200, NW-50, QF50, ISO-QF



NW50 Centering Ring  (NW50-200-SR-V)
NW50 Centering Ring  (NW50-200-AR-V-OS)
NW50 Centering Ring (NW50-200-SR-V)

Stainless - Viton Ring
Price: $16.00
Sale: $7.00
NW50 Centering Ring (NW50-200-AR-V-OS)

Aluminum - Viton Ring
Price: $13.00
Overstock: $8.00
NW50 Centering Ring  (NW50-ARB-PK25)
NW50 Centering Ring  (NW50-ARV-PK25)
NW50 Centering Ring (NW50-ARB-PK25)

Aluminum - Buna Ring
PACK OF 25!

Price: $300.00
Sale: $125.00
NW50 Centering Ring (NW50-ARV-PK25)

Aluminum - Viton Ring
PACK OF 25!

Price: $325.00
Sale: $175.00
NW50 Centering Ring  (NW50-200-SR-B-OS)
NW50 Centering Ring  (NW50-200-AR-B-OS)
NW50 Centering Ring (NW50-200-SR-B-OS)

Stainless - Buna Ring
Price: $14.00
Overstock: $6.10
NW50 Centering Ring (NW50-200-AR-B-OS)

Aluminum - Buna Ring
Price: $12.00
Overstock: $5.25
NW50 Centering Ring  (NW50-200-SR-S)
NW50 Centering Ring  (NW50-200-AR-S)
NW50 Centering Ring (NW50-200-SR-S)

Stainless - Silicone Ring
Price: $16.00
Sale: $7.00
NW50 Centering Ring (NW50-200-AR-S)

Aluminum - Silicone Ring
Price: $13.00
Sale: $10.00
Click to enlarge
Click to enlarge
NW50 Replacement O-Rings

NW50 Screened Centering Rings

NW50 Centering Ring Without O-Ring <BR> (NW50-200-SR)
NW50 Centering Ring Without O-Ring <BR> (NW50-200-AR)
NW50 Centering Ring Without O-Ring
(NW50-200-SR)


Stainless
$6.00
NW50 Centering Ring Without O-Ring
(NW50-200-AR)


Aluminum
$5.00
NW50 Clamp & Ring Assembly <br> (NW50-CW-SRV)
NW50 Clamp & Ring Assembly
(NW50-CW-SRV)


Price: $33.00
Sale: $12.00

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