Electric Butterfly Valve

Electric Butterfly Valve

Electric butterfly valve, also called the electronic butterfly valve, consists of the butterfly valve and the electric device. It features on the driving mode. Actually, it has been widely used in the automatically industrial process, holding a rather high repute. For example, the electric butterfly valve has won a high popularity on the flow, pressure or temperature control in the pipelines of the electric power, metallurgy, petrochemical, environmental protection, energy management and fire fighting systems.

It occupies most of the advantages of the common butterfly valves indeed. Definitely, it holds its own spasticity to make compensate for some previous shortages. The most significant improvement is that the electric butterfly valve has successfully achieved the automatic control. And the design of the structure contributes a lot indeed. The electric device is commonly the rotary actuator which rotates around within 0-90 degree. And the mechanism is elaborately designed and manufactured to combine the rotary actuator and the butterfly perfectly so as to serve the required field well.

What else, there are still two main types of this specified butterfly valve. One focuses on the opening and closing, while the other focuses on the regulating. As people can infer, the previous type is used to cut off the flow directly through the on or off of the direct current. But the latter electric butterfly valve is driven by the alternating current which alters along with the change of the received signal.