直行程电动单座调节阀系列 ZAZP电动单座调节阀规格表公称通径mm20253240506580100125150200阀芯直径mm10121520253240506580100125150200额定流量系数Kv1.223.2581220325080120200280450公称压力Mpa1.646.4配DKJ执行器规格DKZ-4100DKZ-4200DKZ-4300DKZ-5400DKZ-5500压差Mpa6.44443.52.321.41.40.90.60.40.30.2配引进执行器规格A+Z64压差Mpa6.46.4443.72.52.21.61.510.60.40.30.2额定行程mm1016254040流量特性等百分比直线作用方式电开电关温度范围常温型-20 +200度散热片型-60 +450度