Valves prevent wasteful venting

Burkert's Type 8690 EEx valve control heads provide a decentralised method of opening and closing of process valves automatically.

Developed for use in the food, beverage and pharmaceutical industries, Burkert's Type 8690 EEx valve control heads provide a decentralised method of opening and closing of process valves automatically, eliminating the need for the wasteful venting of control air normally associated with pneumatic tubing between the process valve and its related control solenoid valve.The control heads integrate electrical and pneumatic control components as well as position feedback units and, optionally, field bus interfaces for AS-Interface or DeviceNet. Tel: 01453 731353