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NW40 Centering Rings
Aluminum or 304 SS

NW40 (KF40) Flange Centering Ring with O-Ring
• Buna-N:
100°C Max
• Viton (Fluorocarbon, FKM): 200°C Max
• Silicone (Chemical Series): 200°C Max
• NW40 (KF40) High Vacuum Hardware

NW40 High Vacuum Flange Equivalents
KF40, KF-40, K150, NW-40, QF40, ISO-QF



NW40 Centering Ring  (NW40-150-SR-V)
NW40 Centering Ring  (NW40-150-AR-V)
NW40 Centering Ring (NW40-150-SR-V)

Stainless - Viton Ring
Price: $13.00
Sale: $6.00
NW40 Centering Ring (NW40-150-AR-V)

Aluminum - Viton Ring
Price: $11.00
Sale: $7.00
NW40 Centering Ring  (NW40-150-SR-B)
NW40 Centering Ring  (NW40-SRB-PK25)
NW40 Centering Ring (NW40-150-SR-B)

Stainless - Buna Ring
Price: $12.00
Sale: $6.00
NW40 Centering Ring (NW40-SRB-PK25)

Stainless - Buna Ring
PACK OF 25!

Price: $300.00
Sale: $134.00
NW40 Centering Ring  (NW40-150-AR-B-OS)
NW40 Centering Ring  (NW40-ARB-PK25)
NW40 Centering Ring (NW40-150-AR-B-OS)

Aluminum - Buna Ring
Price: $10.00
Overstock: $4.00
NW40 Centering Ring (NW40-ARB-PK25)

Aluminum - Buna Ring
PACK OF 25!

Price: $250.00
Sale: $96.00
NW40 Centering Ring  (NW40-150-SR-S)
NW40 Centering Ring  (NW40-150-AR-S)
NW40 Centering Ring (NW40-150-SR-S)

Stainless - Silicone Ring
Price: $13.00
Sale: $6.00
NW40 Centering Ring (NW40-150-AR-S)

Aluminum - Silicone Ring
Price: $10.50
Sale: $8.00
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Click to enlarge
NW40 Replacement O-Rings

NW40 Screened Centering Rings

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NW40 Clamp & Ring Assembly <br> (NW40-CW-SRV)
NW32 to NW40
Adaptive Centering Rings


NW40 Clamp & Ring Assembly
(NW40-CW-SRV)


Price: $24.00
Sale: $11.00
NW40 Centering Ring Without O-Ring <BR> (NW40-150-SR)
NW40 Centering Ring Without O-Ring <BR> (NW40-150-AR)
NW40 Centering Ring Without O-Ring
(NW40-150-SR)


Stainless
$5.00
NW40 Centering Ring Without O-Ring
(NW40-150-AR)


Aluminum
$4.00
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All NW40 Hardware


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