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进口阀门执行器Import valve accessories公称通径 Nominal diameter: DN15-DN6000 公称压力 Nominal pressure: PN1.0~100MPa 适用介质 Applicable medium:水、油、气 Water,oiLsteam 适用温度 Applicable temperature: -10℃- 800℃驱动方式Drive mode:手动电动气动液动Hand operated electric