Click to enlargeISO63 Centering Rings

ISO63 (LF63, NW63) Series:
ISO63 and ISO-B63 Centering Rings

100°C Maximum - Buna-N (Nitrile NBR)
200°C Maximum - Silicone
200°C Maximum - Viton (Fluorocarbon, FKM)

ISO63 Centering Ring with Aluminum Outer Ring
(Spacer Ring) - High Vacuum Hardware

Fits ISO63 High Vacuum Flange Equivalents:
ISO-63, LF63, NW63, NW-63, Large Flange,
ISO-LF, ISO-K, ISO-MF

Fits ISO-B63 High Vacuum Flange Equivalents
ISO-F, ISO-LFB, ISOB-63, ISOB63, ISO63-F
LFB63, NW63, NW-63, Bolted Large Flange

ISO Centering Rings Fit Both Claw Clamp & Bolted Series Flanges

Claw Clamp Series

Flange OD

Bolted Series

Flange OD

Bolt Holes

ISO63 (LF63)

3.74"

ISO-B63

5.12

4





ISO63 Centering Ring <br> (ISO63-250-AR-V)
ISO63 Centering Ring <br> (ISO63-250-SR-V)
ISO63 Centering Ring
(ISO63-250-AR-V)


Aluminum - Viton Ring
Price: $49.18
Sale: $21.00
ISO63 Centering Ring
(ISO63-250-SR-V)


Stainless - Viton
Price: $64.94
Sale: $25.00
ISO63 Centering Ring <br> (ISO63-250-AR-S)
ISO63 Centering Ring <br> (ISO63-250-SR-S)
ISO63 Centering Ring
(ISO63-250-AR-S)


Aluminum - Silicone
Price: $31.00
Sale: $25.00
ISO63 Centering Ring
(ISO63-250-SR-S)


Stainless - Silicone
Price: $53.00
Sale: $30.00
ISO63 Centering Ring <br> (ISO63-250-AR-B)
ISO63 Centering Ring <br> (ISO63-250-SR-B)
ISO63 Centering Ring
(ISO63-250-AR-B)


Aluminum - Buna Ring
Price: $51.00
Price Drop: $21.00
ISO63 Centering Ring
(ISO63-250-SR-B)


Stainless - Buna-N
Price: $47.00
Price Drop: $25.00
ISO63 Aluminum Outer Ring <br> ISO63-250-AOR
ISO63 Screened Mesh Centering Rings
ISO63 Aluminum Outer Ring
ISO63-250-AOR


Price: $10.00
Sale: $5.00
ISO63 Screened Mesh Centering Rings

Click to enlarge
Click to enlarge
ISO63 Series Hardware

ISO63 O-Rings

ISO63 Centering Ring (Aluminum) Without O-Ring <br> ISO63-250-AR
ISO63 Centering Ring (Stainless) Without O-Ring <br> ISO63-250-SR
ISO63 Centering Ring (Aluminum) Without O-Ring
ISO63-250-AR


Aluminum
$12.00
ISO63 Centering Ring (Stainless) Without O-Ring
ISO63-250-SR


Stainless
Price: $45.64
Sale: $15.00

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