RETZ工业/美国瑞茨，我们一直致力于流体控制领域的持续创新，始于2005……电动调节蝶阀(智能，一体化）以AC220V电源作为动力，接收工业自动化控制系统预设的参数值4～20mA信号来完成调节动作。智能型电动蝶阀广泛应用于石油，化工，造纸，冶金，污水处理等生产部门的气体，蒸汽，液体输送管道中介质的调节retzThe electric regulating butterfly valve (intelligent, integrated) is powered byan AC220V power supply and receives a parameter value of 4-20mA signal presetby the industrial automation control system to complete the regulating action.Intelligent electric butterfly valves are widely used for regulating the mediumin gas, steam, and liquid transmission pipelines in production departments suchas petroleum, chemical, papermaking, metallurgy, and sewage treatment
进口电动调节蝶阀功能介绍Function introduction
进口电动调节蝶阀(智能，一体化）又称比例型电动蝶阀，即阀的开度与控制流体成比例，或者叫百分比，是由智能型电动执行器及蝶阀阀体组成，根据输入进口电动调节蝶阀2.jpg输出4-20mA信号控制，主要适用于各种工业自动化管道流量、压力、温度等进行调节 retzImported electric regulating butterfly valve (hard seal, soft seal) is alsocalled proportional electric butterfly valve, that is, the opening of the valveis proportional to the control fluid, or percentage. It is composed ofintelligent electric actuator and butterfly valve body, which is controlledaccording to the input and output 4-20mA signal, and is mainly applicable tothe regulation of flow, pressure, temperature, etc. of various industrialautomation pipelines.
进口电动调节蝶阀设计特色Design features
1、设计新颖、合理、结构独特，重量轻，启闭迅速 Newand reasonable design, unique structure, light weight, rapid opening andclosing
2、调节型电动蝶阀操力矩小，操作方便，省力灵巧 Theadjustable electric butterfly valve has small operating torque, convenientoperation, labor saving and dexterity
3、可采用不同密封座，满足低、中、高不同压力，以及不同介质温度或腐蚀性介质等Different sealing seats can be used to meet the requirements of low, medium andhigh pressure, as well as different medium temperatures or corrosive media
4、执行器配有保护装置有双重限位、过热保护、过载保护 Theactuator is equipped with protection devices, including double limit, overheatprotection and overload protection
5、智能数控，内置模块采用先进计算机单片及智能控制软件直接接收计算机或工业仪表等设备输出的标准信号，实现对阀门开度的智能控制和准确定位Intelligent numerical control, the built-in module adopts advanced single chipcomputer and intelligent control software to directly receive the standardsignals output by computers or industrial instruments and other equipment torealize intelligent control and accurate positioning of valve opening
主要零件材料Material of main parts
| 零件名称
|
材料名称
|
|
阀体
|
铸铁、铸钢、不锈钢、铬钼钢、合金钢
|
|
蝶板
|
铸铁（镀镍，尼龙，烤漆）、铸钢、合金钢（镀硬铬）、不锈钢、铬钼钢
|
|
密封圈
|
橡胶、PTFE、PPO、不锈钢、聚内脂、抗磨材料
|
|
阀杆
|
2Cr13、1Cr13不锈钢、铬钼钢
|
|
填料
|
聚四、柔性石墨
|
主要技术参数及性能 Maintechnical parameters and performance
| 公称通径DN(mm)
|
50～1200
|
|
公称压力
|
PN0.6-10MPa
|
|
连接形式
|
法兰式、对夹式、凸耳式
|
|
阀板形式
|
垂直板式
|
|
流量特性
|
近似快开型
|
|
动作范围
|
0～90°
|
|
泄露量
|
按GB/T4213-92，为Kv值的10-4，软密封：零泄漏
|
|
基本误差
|
±2.5%
|
|
回差
|
±2.5%
|
|
死区
|
1% (可调)
|
|
可调范围
|
50:1
|
|
配置执行机构
|
角行程电动执行机构
|
|
控制方式
|
智能调节(4～20mA模拟量信号控制)
|
RETZ流体控制, 完全满足工控系统的截断、安全、疏水、止回、减压、过滤、水力控制、自动化控制
进口电动调节对夹蝶阀，进口电动调节法兰蝶阀，进口电动调节软密封蝶阀，进口电动调节硬密封蝶阀，进口调节型电动不锈钢蝶阀，进口防爆型电动调节蝶阀，进口户外型电动调节蝶阀，进口一体化电动调节蝶阀具有密封可靠、配套简单、流通能力大、磨擦力小、开关轻便，特别是适合于介质是粘稠、含颗粒、纤维性质的场合，广泛应用于食品、环保、轻工、石油、造纸、化工、教学和科技设备、电力等行业的工业自动控制系统中
