Your Guide to ISO Centering Rings

ISO centering rings are inserted between two flange faces and secured with an encompassing flange clamp. The included O-ring provides the vacuum seal.

Centering rings from IES are sourced from leading suppliers. They are precision components constructed from durable materials, such as 304 stainless steel and 6061 aluminum, ensuring dependability and reliability over time.  ISO centering rings from IES are designed for ease-of-installation and low maintenance properties, helping to make them a convenient solution for a variety of applications.

Finding the right ISO centering ring can be complicated if you don't know what you're looking for. That's why we created this sizing guide.

Offered for free download is the complete sizing guide to centering rings. On this 2-page PDF, you'll find the common flange sizes, flange heights, O-ring materials, and more.

Additionally, you'll find an elastomer temperature graph that can help you decipher which elastomer is best for your application. 

Download it for free today!