The electric butterfly is how work
Electric butterfly valve is composed by electric actuators and butterfly valves, so it has a Butterfly simple, simple structure, is also widely used in the chemical, pharmaceutical and other industries. Assisted electric actuator butterfly valve development on a new level. Electric butterfly principle: through the the electric device driver stem, disc 90 ° rotary movement to achieve the opening and closing of the valve.
Electric actuator principles are very simple, like the daily use of the razor, the energy source is electricity, power led the operation of the valve plate, so as to achieve the opening and closing valves and fluid circulation or deadline. Electric butterfly valve electric actuator can be divided into the switch type and adjust the type the switching electric butterfly is to play the role of the switch; regulating electric butterfly valve is to play the role of regulating traffic, accurate flow adjustment to the micrometer degrees the high price of a valve. Valve as a device installed in the pipe, if you go to the field to check the switch status does not seem very realistic, so will be the presence of the feedback signal. Modulating with a feedback signal, and switch type according to the specific needs of the customers to choose whether to install the feedback signal.
Here, give you about electric butterfly valve storage methods.
1, the product should be stored in dry and ventilated room not open storage; seals should not be in contact with the oily substance to prevent aging.
2, storage and transportation:
A, the path ends with a boring cap, be dust-proof, rust-proof, to keep the channel clean.
B, electric butterfly valves at both ends of the machined surface to remove dirt and coated with a rust inhibitor.
3, stored the electric butterfly period of over 18 months, should be re-tested before installation to ensure the integrity of the structure and function.
4 electric butterfly valve placement, should ensure that the electric device from extrusion and terminals are damaged, and prevent exposure to corrosive substances. Handling should be handled with care to avoid damage to the electrical components and mechanical parts.