colored rings coding on the hose

The hose coding from Michel Tube is available in defined colors, in which pipe connectors and/or hoses are also available. The ring coding is a ring that is placed over the hose and slides onto the hose coupling due to gravity. When the hose is changed, the ring falls out and is not disposed of with the worn hose. The ring coding offers a simple and cost-effective way to identify lines and coupling points with colors. This marks machines and makes incorrect coupling more difficult.