Actuated Plastic Butterfly Valves
Actuated Tandem Electric Series 92 on 57P Butterfly Valves
A tandem butterfly valve arrangement consists of two butterfly valves connected via a linkage kit, mounted to a single tee and powered by a single actuator. The actuator cycles one valve open as it cycles the other valve closed simultaneously. This design mechanically links the valves together, so there is no sequencing of valve positions required by the end user.