The Burkert Type 8691 is a compact and robust control head designed for the decentralized automation of ELEMENT series pneumatic process valves. It handles all pneumatic actuation, feedback, and diagnostic functions, including fieldbus communication. Its housing is easy to clean and features proven IP protection, making it suitable for hygienic applications in the food, beverage, and pharmaceutical industries. The integrated pilot valve controls the actuator, while position feedback is recorded by a contact-free analogue sensor. A large, colored visual display unit signals the valve status at a glance, enhancing operational safety and efficiency.