Click to enlarge

ISO320 Series Centering Ring

ISO320 Series Stainless Centering Ring with Silicone O'Ring and Aluminum Outer (Spacer) Ring

ISO320 High Vacuum Hardware
• A: 12.30"
• B: 0.22"

Silicone O-Ring
• 200°C Maximum
• Chemical Applications
• Replacement O'Ring

Fits ISO320 and ISO-B320 (Bolted) Series
High Vacuum Fittings and Flanges

ISO320 High Vacuum Flange Equivalents:
ISO-320, LF320, NW320, NW-320,
ISO-LF, ISO-K, ISO-MF, Large Flange

ISO-B320 High Vacuum Flange Equivalents
LFB320, NW320, NW-320, Bolted Large Flange
ISO320-1200-SR-S Compare to: 4500025 LF320-1200-SR-S LF320-1200-CTR-SN ISO320-1200-SRS

ISO320 Centering Ring (ISO320-1200-SR-S)
ISO320-1200-SR-SPrice: $395.00Sale: $284.00

Click to enlarge
Click to enlarge
ISO320 Series Hardware

ISO320 O-Ring Replacement, Silicone

Click to enlarge
Click to enlarge
ISO320 Aluminum Outer Ring Replacement

ISO320 Centering Rings

Click to enlarge
Click to enlarge
ISO320 Single Claw Clamp

ISO320 Double Claw Clamp, Aluminum

Click to enlarge
Click to enlarge
ISO320 Double Claw Clamp, Stainless

ISO-B320 Flange Bolts

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.
Images Shown May Be For Reference Only

There is a global helium shortage. Each time an MRI is performed, helium is used. Please rethink your helium balloon purchase.