Product Catalog

Centering Ring

Branta® Centering Ring Get a Quote

Centering rings are essential sealing components used in vacuum systems and KF (Quick Flange) assemblies to ensure a reliable and leak-tight connection between flanges. Available in a variety of elastomeric and metallic materials, our center rings are designed to provide superior performance in high-vacuum and high-purity environments.
Katon KF flange centering ring

Features and Benefits

  • Provides consistent sealing force for vacuum applications
  • Works in combination with Katon® FKM and FFKM O-rings to enhance sealing performance
  • Excellent chemical resistance suitable for corrosive media
  • Precision design for easy installation in KF and ISO vacuum connections

Available Size list

Branta® Centering Ring Compounds.

Katon® Compound
Katon® FFKM
Katon® FKM
Katon® FEPM
Katon® TPF
Katon® ETP

Applicable Environments

Recommended

  • Semiconductor processing and vacuum chambers
  • Laboratory equipment and analytical instruments
  • High-purity gas and chemical delivery systems
  • Food and pharmaceutical production requiring clean sealing
  • General industrial vacuum applications

Not Recommended

  • High-pressure dynamic sealing applications – Center rings are not designed to handle reciprocating or rotary motion under high pressure; they are static seals for vacuum use only.
  • Unsupported flange connections – Without proper mechanical support such as clamps or bolts, the center ring cannot maintain a leak-tight seal.

Our Services

At Katon, we are committed to providing more than just high-quality O-Rings. We offer a complete customer experience from start to finish. Our services include:

  • Expert Consultation: Our team of engineers and product specialists work closely with you to understand your specific needs and provide tailored solutions.
  • Custom Solutions: We offer flexible options for custom sizes, materials, and configurations, ensuring a perfect fit for your unique applications.
  • Fast Turnaround: With our advanced manufacturing capabilities, we ensure quick production and delivery times to meet your project deadlines.
  • Technical Support: Our dedicated support team is always ready to assist with material selection, application advice, and troubleshooting.
  • Global Reach: Katon® serves industries worldwide, with a commitment to delivering reliable, cost-effective sealing solutions to customers across different sectors.

Whether you’re looking for standard O-Rings or specialized custom seals, Katon® is here to help you find the right solution, every time.

Branta® Centering Ring
Get a Quote