进口不锈钢电动调节阀 美国RETZ瑞茨

　　品牌：RETZ瑞茨/我们一直致力于流体控制和测控领域的持续创新，始于2005……

　　进口不锈钢电动调节阀有二通/三通分流/三通合流，可与西门子驱动器兼容，具有V型密封圈和不锈钢弹簧自补偿功能，耐磨性更高，延长使用寿命。应用于中央空调，供热采暖，水处理，工业加工等系统的液体流量及温度调节控制

　　备注∶DN15~DN50三通阀仅有合流阀，如果需要分流接法，请对调阀门A口与AB口，按阀体标牌指示操作Remarks: DN15 ~ DN50 three-way valve is only a confluence valve. If it needs tobe connected by shunt, please adjust port a and port ab of the valve, andoperate according to the valve body label

　　进口不锈钢电动调节阀技术参数 Technical paramete

　　电动调节阀应用在暖通空调系统中，在能量的输配和维持水循环系统的水力平衡方面起到非常重要的作用。主要配合末端执行机构，从控制系统接收控制信号和调节阀杆的信号值，而执行器则根据信号值调节阀门开度，改变管网系统的流量 retz品牌 Electric control valve is used in HVACsystem, which plays a very important role in energy transmission anddistribution and maintaining the hydraulic balance of water circulation system.It mainly cooperates with the end effector to receive the control signal fromthe control system and adjust the signal value of the valve rod, while theactuator adjusts the valve opening according to the signal value to change theflow of the pipe network system

　　进口不锈钢电动调节阀性能特点∶ Performance characteristics

　　等百分比控制特性，比传统的调节阀体控制精度高 Equal percentage control characteristic,higher control accuracy than traditional regulating valve body

　　电子预设定功能，便于现场调试，系统运行具有更高的效率 Electronic preset function, convenient foron-site debugging, and higher efficiency of system operation

　　具有故障自动诊断和报警功能，电源带过载保护功能 With automatic fault diagnosis and alarmfunction, the power supply has overload protection function

　　进口不锈钢电动调节阀选型参数

　　内螺纹连接 Internal thread connection

　　阀体材质∶304非磁性不锈钢，不锈钢阀杆，V型免维护补偿密封

　　连接口径∶G1/2~G2-1/2 Connection diameter:G1/2~G2-1/2

　　阀体承压∶4.0MPa Pressure bearing of valve body: 4.0Mpa

　　阀杆密封∶EPDM密封Stem seal: EPDM seal

　　介质温度∶0~120℃ Medium temperature: 0 ~120 ℃

　　工作介质∶冷/热水，浓度<50%的乙二醇溶液Working medium: cold / hot water, glycol solution with concentration < 50%

　　流量特性∶等百分比 Flow characteristics:equal percentage

　　阀泄漏率∶小于KVS值的0~0.05% Valve leakage rate: less than 0 ~ 0.05% ofkVs value

　　驱动材质∶压铸合金铝支架，钢质传动齿轮，同步马达，浮动式开关 Driving material: diecasting alloy aluminum bracket, steel transmission gear, synchronous motor,floating switch

　　工作电源∶AC24V/AC220V50/60HZ Working power supply: AC24V / AC220V 50 /60Hz

　　驱动控制∶浮点型，智能型（DC0~10V/4~20mA），开关型，选配无源反馈Drive control: floating point type, intelligent type (dc0 ~ 10V / 4 ~ 20mA),switch type, optional passive feedback

　　输出扭力∶1200N，带断电手动开关功能Output torque: 1200n, with power-off manual switch function

　　法兰连接 Flange connection

　　阀体材质 ：304非磁性不锈钢，不锈钢阀芯阀杆，V型免维护补偿密封 Valve body material: 304 non-magneticstainless steel, stainless steel valve core and stem, V-type maintenance freecompensation seal进口法兰不锈钢电动调节阀.jpg

　　连接口径 ：F2"~12"（法兰连接）Connectiondiameter: F2 "~ 12" (flange connection)

　　阀体承压：1.6MPa；2.5MPaPressure bearing of valve body: 1.6Mpa; 2.5MPa

　　密封材质：PTFE+碳纤维 Sealing material: PTFE + carbon fiber

　　介质温度：-20~95°C（300°C可定制）Mediumtemperature: - 20 ~ 95 ° C (300 ° C can be customized)

　　工作介质：冷/热水、蒸汽、热导油、腐蚀性介质 Working medium: cold/ hot water, steam, thermal oil, corrosive medium

　　流量特性 ：等百分比 Flow characteristics:equal percentage

　　阀泄漏率：小于KVS值的0~0.05% Valve leakagerate: less than 0 ~ 0.05% of kVs value

　　驱动材质 ：压铸合金铝支架，钢质传动齿轮，同步马达，浮动式开关 Driving material: diecasting alloy aluminum bracket, steel transmission gear, synchronous motor,floating switch

　　工作电源 ：AC24V/AC220V50/60Hz Working power supply: AC24V /AC220V 50 / 60Hz

　　驱动控制 ：浮点型，智能型（DC0~10V/4~20mA)，温控一体型（带485通信，空调主机联动），开关型，选配无源反馈 Drive control: floating point type, intelligent type (dc0 ~ 10V / 4 ~20mA), temperature control integrated type (with 485 communication, linkage ofair conditioning host), switch type, optional passive feedback

　　输出扭力 ：1200N~5000N，带断电手动开关功能 Output torque: 1200n ~ 5000n, with power-offmanual switch function