专为QC系列执行器共同使用而设计。适宜的冷水和热水温度范围在-5°C…+95°C之间。具有更高的关断力和性价比。阀体内孔采用”V”形孔设计，阀门的流量调节特性实现了等百分比特性。输入控制信号为3浮点货0-10V/2-10VDC/4-20mA，工作电压为220VAC/11VAC/24VAC.技术数据TechnicalParameter流量特性FlowCharacteristic等百分比EqualPercent***大压差Max.DifferentialPressure1.5MPa行程Stroke0-95°介质温度MediumTemperature-5°C…+95°C介质Medium热水、冷水、乙二醇与水的混合液体HotWater,CoolWater,MixtureofEthyleneGlycolandWater可调范围AdjustableRange500:1***大***Max.Leak0压力等级PressureLevelPN25连接形式Connecting螺纹连接(ThreadConnecting)材质Material阀体ValveBody球墨铸铁DuctileCastIron阀塞ValvePlug不锈钢304StainlessSteel304阀杆、阀座ValveRod,ValveSeat不锈钢304StainlessSteel304阀盖ValveDeck球墨铸铁DuctileCastIron密封件SealingElement增强PTFEV形环（混合石墨），可更换其他密封件EnhancedPTFEVRing(MixGraphite),OtherSealingElementisoptional.O型圈O-Ring丁晴橡胶NBR型号ModelNo.阀门Valve规格Specification关断压差Shut-offDifferentialPressure（Kpa）执行器Actuator适配器套件AdapterKit适配扭力AdapterTorqueQF-0202652通Two-WayDN651500QC02VA-00412NQF-0202802通Two-WayDN801500QC03VA-00415NQF-02021002通Two-WayDN1001600QC03VA-00420NQF-02021252通Two-WayDN1251500QC04VA-00420NQF-02021502通Two-WayDN1501500QC04VA-00432N)