KF/NW 10/16 S/S FKM Reducer Ring – Centering Ring with O-ring

Reduction Ring KF/NW 10/16 S/S FKM is a centering component for connecting components in the ISO-KF (NW/KF) system, which simultaneously handles the transition between two flange sizes (KF 10 and KF 16).
The ring includes a centering part and an FKM sealing O-ring, ensuring that the joint is reliably tight and repeatedly dismantlable after tightening with a clamp.

The stainless steel version (S/S) is suitable for more demanding environments, providing higher mechanical resistance and a long service life in industrial operation. The FKM seal is the choice for applications with higher temperatures and chemical resistance (oils, vapours, technical gases – depending on the medium).
It is used in laboratory and industrial vacuum assemblies, when connecting vacuum pumps, testing apparatus, and gas distribution systems

Technical Parameters

• Type: centering ring reducer
• System: ISO-KF / NW (DIN 28403 / ISO 2861)
• Size: KF/NW 10 → KF/NW 16
• Ring Material: stainless steel (S/S)
• Seal: FKM (Viton) O-ring
• Assembly: with ISO-KF clamp

Assembly Note: a corresponding clamp for KF 16 is required for the joint (or according to the assembly)

Applications
Transition between ISO-KF flanges KF 10 and KF 16 in vacuum systems – vacuum pumps, vacuum distribution, laboratory apparatus, testing equipment, technical gases.

Note:

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