The Coperion K-Tron RotorCheck 5.0 contact monitoring system for rotary valves is a technology to register, evaluate, and report unwanted contact between the rotor and housing in order to prevent metallic abrasion, and thus potential contamination of the product being conveyed or transferred.

Pet Food applications for a variety of pet food ingredients, including transferring raw ingredients prior to mixers as well as finished products such as pet food kibble, and applications which include frequently changing products and recipes, can particular benefit from this instrumentation.