PRE-8020GC风机盘管阀门设计用于供暖和制冷暖通空调系统中热水和冷水的开/关控制。配备了具有弹簧复位机构的单相磁滞同步电机和阀体式执行器。技术数据TechnicalParameter电源信号PowerSignal230V/110V/24VAC控制信号ControlSignal开/关On/Off开启时间StartTime8…10S功率PowerC***umption7W介质温度MediumTemperature-10…+90°C压力等级PressureLevelPN25连接件Connecting内螺纹InternalThread阀体材质ValveMaterial青铜Bronze驱动器外壳材质ActuatorCoverMaterial铝合金AluminiumAlloy防护等级ProtectionLevelIP44型号ModelNo.阀门Valve规格SpecificationKvs关闭压差ClosedDifferentialPressurePRE8020GC-152通Two-WayDN153.3400KpaPRE8020GC-202通Two-WayDN204.8300KpaPRE8020GC-252通Two-WayDN255.8200Kpa)