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DYF系列系列电动圆板阀(图1)与电动执行机构配套使用,具有流通能力大、泄漏量小、动作灵敏、结构简单、重量轻、使用维护方便、工作可靠等优点。主要技术参数:公称通径(DN):100～3550mm
DYF series electric circular valve (Figure 1) and supporting the use of electric actuators, with a large capacity, leakage, sensitive, simple structure, light weight, easy to use and maintain, reliable work. The main technical parameters: Nominal diameter (DN): 100 ~ 3550mm