Discover our Colour Marking Rings designed specifically for the RH series made out of Carbon Steel. These accessories are essential for STAUFF Quick Release Couplings, enhancing the functionality and identification of your Carbon Steel Flat-Face Screw-to-Connect Couplings. The Colour Marking Rings for the RH series made out of Carbon Steel provide a visual aid for easy recognition and organization, ensuring efficient operation and maintenance of your equipment. They are a crucial component for professionals working with Series RH made out of Carbon Steel, offering durability and reliability in demanding industrial environments.