Product Catalog

Centering Ring

FFKM Centering Rings Get a Quote

Katon® FFKM Centering Ring

The Katon® FFKM Centering Ring is engineered for demanding vacuum sealing applications where high purity, chemical resistance, and thermal reliability are essential. Designed for compatibility with KF, ISO, and NW vacuum flange systems, our centering rings ensure accurate alignment and dependable sealing performance in critical operating environments.
Katon® offers a wide range of FFKM grades tailored to different process conditions, including high-temperature systems, aggressive chemical exposure, semiconductor manufacturing, and plasma processing environments.
With extensive stock availability and existing mold support, Katon® delivers fast lead times, competitive pricing, and consistent product quality for industrial and high-vacuum applications.

Katon FFKM KF Centering Ring

Features and Benefits

Extensive Stock

Katon® maintains a wide range of standard KF, ISO, and NW centering ring molds with extensive inventory to support fast delivery and minimize equipment downtime.

High-Performance FFKM Materials

Manufactured using premium FFKM compounds, Katon® centering rings provide excellent resistance to aggressive chemicals, plasma exposure, solvents, acids, and high-temperature operating environments.

Multiple Material Grades

We offer multiple FFKM compound options to support different vacuum process requirements, including semiconductor, chemical processing, and cleanroom applications.

Reliable Vacuum Sealing Performance

Designed for vacuum flange systems, Katon® centering rings help maintain sealing integrity, system cleanliness, and alignment accuracy in demanding vacuum applications.

Cost-Effective Manufacturing

With optimized production capabilities and existing tooling, Katon® delivers high-quality centering rings at competitive pricing.

Available Size list

FFKM Centering Rings Compounds.

Compounds
7100 Series
7200 Series
7900 Series
8000 Series
9000 Series
C-Series

Applicable Environments

Recommended

  • High-Temperature Environments: Ideal for use in applications with high-temperature resistance needs, ranging from -10°C to 317°C (14°F to 602°F), providing reliable sealing under extreme conditions.

  • Chemical Exposure: Best suited for industries that involve exposure to harsh chemicals, including acids, alkalis, solvents, and hydrocarbons, where FFKM’s superior chemical resistance ensures longevity and performance.

  • Semiconductor & Electronics: Perfect for semiconductor manufacturing and cleanroom environments, where low outgassing and high cleanliness are crucial.

  • High-Pressure Applications: Works well in high-pressure systems, maintaining sealing integrity and durability in demanding operational environments.

Not Recommended

  • Low-Cost, Non-Critical Applications: Not ideal for low-cost applications that do not require the high-performance features of FFKM materials. For such applications, more cost-effective materials like FKM may be more suitable.

  • Extreme Abrasive Environments: FFKM center rings are not specifically designed for abrasive wear situations; for these environments, special materials designed for abrasion resistance may perform better.

  • Low-Temperature Applications : Not recommended for extremely low-temperature environments where other materials like Katon 3000 Series designed for low-temperature may offer better performance.

Our Services

At Katon®, we provide more than high-performance centering rings. Our team supports customers through material selection, vacuum compatibility guidance, and customized sealing solutions to meet demanding industrial requirements including:

  • 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.

FFKM Centering Rings
Get a Quote