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Five Salient Features of Electric Ball Valve
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1. The thrust bearing reduces the friction moment of the valve stem, which can make the vacuum valve stem operate smoothly and flexibly for a long time. 2. ...

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Selection and Classification of Valve Electric Actuators
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Classification of valve electric actuators: Valve electric actuators can be divided into three types according to the movement of the output shaft. ...

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Selection Analysis of Valve Electric Actuator
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The first consideration in the selection of vacuum valve electric actuators is the selection of drive energy. Generally, electric actuators can have a variety ...

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Principle, Application and Characteristics of Emergency Shut-Off Valve
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The emergency shut-off valve is a high-tech, energy-saving, environmentally friendly and convenient new product. Fire protection applications in modern ...

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Precautions when Intelligent Electric Actuators are Equipped with Electric Valves
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Remote-control intelligent electric actuators are mostly matched with electric valves and used in automation control systems. There are many types of ...

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Introduction to Proportional Valves
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The so-called proportional valve is a valve that continuously and proportionally controls the pressure and flow of the hydraulic system according to the input ...

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Introduce the Essentials of High Platform Ball Valve Knowledge
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The key points of platform ball valve construction and installation ▲The installation position, height, and direction of import and export must meet the ...

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Installation Precautions for Valve Electric Actuators
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When installing the electric actuator of the valve, the electric actuator manufacturer will provide certain technical support. The electric valve actuator ...

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How to Install and Maintain the Pneumatic Ball Valve?
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The working principle of pneumatic ball valve: The ball of the pneumatic ball valve is transformed from a plug valve. Its center is rotated by 90°. The ball ...

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Failure Analysis and Maintenance of Control Valve
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Failure analysis of control valve Various faults occur during the normal operation of the control valve, which can come from the actuator, adjustment ...

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Effective Application of Steam Valves in Buildings
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A five-story building covers an area of ​​more than 30,000 square meters. The boiler room on the second floor of the basement covers an area of ​​about 250 ...

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Determination of the Breathing Volume of the Breathing Valve
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The calculation content of the breathing valve is mainly to determine the breathing volume, which is determined according to the following conditions: ① ...

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