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１概述阀门电动装置也称阀用电动执行机构，是驱动和控制阀门的重要装置，广泛应用于石油、化工、冶金和电力等领域中。随着现代化工业对阀门电动装置要求的提高，旧阀门电动装置在功能上和使用上的缺点暴露得越来越明显，例如结构复杂，安全性不好，缺乏完善的故障处理和...
1 Overview Valve electric devices, also known as valve actuator, is an important device to drive and control the valve, widely used in petroleum, chemical, metallurgy and electric power and other fields. With the modernization of the valve industry, the requirements for electric devices have increased, the disadvantages of the old valve electric devices have become more and more exposed in terms of their functions and applications, such as complex structures, poor safety, lack of sophisticated fault handling and ...