MPF动态平衡电动调节阀MPFDynamicBalanceElectricAdjustingValve123456789主要外形及连接尺寸1.6MPaDN英寸BB1HH1Kvs(m3/h)额定流量*（m3/h）321150115176280127401-1/215011518029020105021851302103103215652-1/21851302403505021803230180278360824010042301803004901235912552552003705051567815062852303905352101002008285230405610303150)