大口径阀门电动开阀器

Electric drive valve operator for large diameter valve

介绍了一种适用于不常开启或野外操作的不同规格阀门的电动开阀器。分析了电动开阀器的结构特点、适用特性、使用方法和操作过程。

This paper introduces a kind of valve electric open valve device, which is suitable for differ- ent size valves ,these valves dont often be opened or field operated ,It Analyses structure characteristics, application characteristics, method of application and operation process of the electric open valve device.