Aluminum Adaptive Centering Ring <br> NW20 to NW25 <br> (NW20-25-AAR-S)

NW20 To NW25
Adaptive Centering Ring
Aluminum
Silicone O-Ring

NW20-25-AAR-S
NW25xNW20 Aluminum Adaptive Centering Ring
Silicone O'Ring
• NW20 to NW25 (KF20 to KF25)
• Centering Ring Reducing
• NW20xNW25 High Vacuum Hardware

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

Change Your Flange Size With One Centering Ring!

The use of Adapter Centering Rings is simple:
One side of the ring is NW20 and the other NW25.
By using this centering, you CONVERT a
NW20 flange size to a NW25 Flange

NW, KF, QF Series High Vacuum Flanges

NW20 (KF20) OD: 1.57" – Centering Ring Counter Bore: 0.86"

NW25 (KF25) OD: 1.57" – Centering Ring Counter Bore: 1.03"

NW20 Flanges Are Sometimes Used Overseas (Uncommon)



Uses NW25 Series O-Rings		Uses NW25 Series Clamps



All NW20 to NW25 Adaptive Rings

LDS is currently CLOSED
for our annual vacation shutdown:
We will reopen on Thursday, January 2 @ 7:00am
LDS is a family owned company and many of our employees vacation together. We thank you for your business and appreciate your understanding during this vacation schedule.

SAVE DURING OUR SHUTDOWN
Receive $10 off all orders of $100 or more
Upon Checkout, Enter Coupon Code: vacation

If you forget, we will apply the coupon for you when we return on January 2nd

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.
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