ARIS compact actuators in the NK series are designed for regulating small or smoothly operating valves in the industrial field. The robust construction, the metal housing with IP 65 protection system and the very compact design enable the units to be used in the most demanding surroundings and confined spaces.

Fitted with position indicators and TÜV-approved
potentiometers as optional extras, these small-size actuators are ideally suited to applications in the industrial fuel engineering sector where coupled electronic fuel/air control is called for. A diverse range of adapters facilitate simple and economic
mounting on butterfly valves and smoothly operating ball valves.