Burkert 8690 Pneumatic control unit

The pneumatic control unit Type 8690 is designed for decentralised automation of Burkert ELEMENT Type 21xx pneumatic process valves.

Mechanical or inductive limit switches register the valve position. The integrated pilot valve controls single or double-acting actuators. The design of the control unit and the actuator enables an internal control air routing without external tube. Besides the electrical position feedback, the status of the device is shown directly on the pneumatic control unit itself.

KEY FEATURES:

• Compact design
• Integrated pilot valve with manual override
• Integrated control air routing in the actuator
• Visual position indicator