RDK Ring Seal

Our systems for building entries and wall ducts are produced to the highest standards of functionality and security.

RDK ring seals are designed to withstand pressing as well as non-pressing water. For pressing water RDK models “P1-S/F shut” and “G1-GS/GF split” are available. When applying with non-pressing water “P0-S/F shut” and “P0-GS/GF split” are advised.

Material for the entire RDK product range is corrosion proof and designed with maximum longevity in mind. Seals are made of NBR (nitrile butadiene rubber) by default, making RDK resistant to most oils, fats and commercially available fuels.

Alternative to NBR seals we also keep KTW certified EPDM (ethylene propylene diene monomer rubber) in stock for application, for example, with drinking water.
Individual solutions for customer requests can be realised in cooperation with our in-house KETTLER application technology centre. Please do not hesitate to contact our staff for assistance.

All RDK products are delivered ready for assembly with flanges including welded screws, nuts as well as washers and rubber seal.