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What is an Electric operated ball valve?

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What is an Electric operated ball valve? Empty What is an Electric operated ball valve?

Post  happy Thu Jan 06, 2011 1:39 am

Electric operated ball valve is a valve which controlled by actuators attached to the stem. It composes by electric operator and ball valve.
Electric operated ball valve can be electromechanical actuators such as an electric motor or solenoid, pneumatic actuators which are controlled by air pressure, or hydraulic actuators which are controlled by the pressure of a liquid such as oil or water. Actuators can be used for the purposes of automatic control such as in washing machine cycles, remote control such as the use of a centralized control room, or because manual control is too difficult such as when the valve is very large. Pneumatic actuators and hydraulic actuators need pressurized air or liquid lines to supply the actuator: an inlet line and an outlet line

happy

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