Category: KF Reducer centering ring EPDM

Need to connect KF flanges of different sizes without compromising vacuum integrity? Our KF Reducing Centering Rings are the perfect solution. Designed to align and seal flanges with unequal internal diameters, these rings make it easy to build flexible, space-efficient vacuum systems.

🔗 Smooth Transitions – Link mismatched KF flange sizes with precision.
🛠️ Reliable Sealing – Forms a secure vacuum seal using standard KF clamps (wingnut or chain).
🌡️ Wide Operating Range – Handles temperatures from -60 °C to 200 °C and pressures from 10⁻⁷ mbar to 2.5 bar.

Material & Seal Options:

• Ring Materials:
  • Aluminum – Lightweight and corrosion-resistant
  • Stainless Steel 304 – Durable and ideal for demanding environments
• Seal Materials:
  • EPDM, Neoprene, Perbunan, Silicone, Viton – Choose the right elastomer for your temperature, chemical, and vacuum requirements