主要用于解决末端设备水力失调的问题，是集中了动态平衡阀和电动阀门的双重优点，可与房间温控调节设备一起配套使用。Mostlyappliedinfiguringouttheterminalwaterpowermaladjustment,withtheadvantageofbothdynamicbalancingvalveandmotorizedvalve,itcanbeusedtogetherwithindoortemperaturecontroldevices.材质Material阀体ValveBody铜合金CopperAlloy阀芯Core铜合金CopperAlloy阀杆ValveRod不锈钢StainlessSteel弹簧Spring不锈钢StainlessSteel膜片ValveDiaphragm三元乙丙橡胶EPDMO形圈O-ring三元乙丙橡胶EPDM技术数据TechnicalParameter公称压力NominalPressurePN2.5MPa***大试验压力Max.TestingPressure3.8MPa关闭压差ClosingDifferentialPressure0.4MPa压差范围DifferentialPressureRange0.07-0.4MPa介质温度MediumTemperatureRange0-95゜C通径范围CaliberDN15-DN25连接形式Connection螺纹连接ThreadConnection适用介质ApplicableMedium水或乙二醇混合液体MixtureofWaterandEthyleneGlycol流量范围FlowRange0.015-0.680L/S开关调节驱动头参数TechnicalParameterofActuator:电源电压Power24V或230V50/60HZ开关类型On/OffType常闭或常开(NormalCloseorNormalOpen)推力Thrust90N***大行程Max.Stroke3mm防护等级ProtectionLevelIP54材质MaterialPTRCEULCUL认证（Authorized）规格SpecificationLDN15102DN20110DN25119)