进口带信号反馈电磁阀

Imported signal feedback solenoid valve

→产品概述 Product overview

    （RFK）德国罗伯特进口带信号反馈电磁阀是为了实现远程自动化控制，随时能观测出电磁阀是否处于正常工作状态的产品。它是基于阀本身集成了信号反馈器，由PLC系统自动话控制，在电磁阀的打开和关闭都会反馈给PLC系统一个电源信号，监测出电磁阀的运行工作状态。该信号反馈电磁阀长期运用在远程的自动化控制上。当线圈失电或烧毁时，可用手动柄实现电磁阀打开和关闭。操作方便、性能稳定；活塞结构、密封性好；专制线圈、不易烧毁。

    Germany Robert RFK imported solenoid valve with signal feedback is to realize remote automatic control and observe whether the solenoid valve is in normal working state at any time.

→产品特点 Product features

1、现场可自由安装；动作响应迅速；阀体采用热锻成型工艺、外型美观；

2、采用专门塑封线圈，提高阀的可靠性并能防水、防潮；

3、液体、气体、油品可混合使用，提高阀的使用范围不锈钢带信号反馈电磁阀产品说明；

原理结构：分步直动导向活塞式、一步直动导向活塞式；通用性广、灵敏性高、严密性强、寿命性长。

1, the site can be free to install; quick response; valve body using hot forging process, beautiful appearance;

2, using a special plastic coil, increase the reliability of the valve and waterproof, moisture-proof;

3, liquid, gas, oil can be mixed use, improve the use of the scope of the use of stainless steel with signal feedback solenoid valve product description;

Principle structure: step by step direct acting piston type, step by step direct acting piston type; universal wide, high sensitivity, strong, strong, long life.

→主要技术参数 Main technical parameters

原理结构：分布活塞式、一步活塞式

通径范围：DN3-DN500。

控制方式：常开、常闭。

电源电压：AC380V、AC220V、AC127V、AC36V、AC24V、DC220V、DC36V、DC24V、DC12V。

阀体材质：铸钢、不锈钢（304，316，316L）。

适用介质：水、气、油、腐蚀流体等。

压力范围：0.1-6.4MPa。

温度范围：-10℃+100℃。

介质粘度：小于50C 5l《大于时需定制)

防护性能：防尘、防水、防爆根据工况选择。

接线方式：接线座式、引线式、插头式。

连接方式：法兰焊接、内螺纹(外螺纹和特殊接口可定做或加转接头)。

附加功能：带信号反馈。

Principle structure:distribution of the piston,piston type.

The size range:DN3-DN500.

Control mode:normally open,normally closed,sell-retaining.

The power supply voltage:AC380V,AC220V,AC127V,AC36V,AC24V,DC220V,DC36V,DC24V,DC12V.

The valve body material:WCB, Cast steel/Stainless steel（304,316,316L）.

Applicable medium:water,oil,gas,corrosive fluid.

Pressurerange:0.1-6.4MPa.

Temperature range:-10℃+100℃.

The viscosity of the medium:less than 50C St(more than required custom).

The protective performance of dustproof,waterproof,explosion-proof.According to the working condition.

The connection:connection seat type:lead,plug type

The connection:flange,welding.threaded〔external threads and a special interface can be customized or adapter)

Additional features: with signal feedback.

→工作原理 Working principle

    当阀打开时，信号线公共线与开信号线接通

    当阀关闭时，信号线公共线与关信号线接通

when the valve is opened,the signal line and signal line on public line.

When the valve is closed,the signal line and the signal line is switched off the public line.

常开式：

阀需自动控制时，手动柄必须处于打开状态；当线圈失电后，旋转手动柄可控制阀开关。

Normally open:valve automatically control,the manual handle must be in the open state;when the coil is out of power, rotating hand handle can control valve switch.

常闭型：阀需自动控制时，手动柄必须处于关闭状态；当线圈失电后，旋转手动柄可控制阀开关。

Normally closed type:when the valve is automatically controlled,the manual handle must be in the off state; when the coil is out of power,the rotating hand handle can control the valve switch.

→应用范围Scope of appllcauon

、航天、船舶重工、核工业、石化、电力、化学、轻工机械、科研、工业窑炉、锅炉、给排水消防食品、、清洗设备、管道介质自动化控制等领域。

The military,aerospaceshipbuilding.nuclear industry,petrochemical,power,chemical,light industry,machinery,scientific research,industrial furnaces,boilers,water supply and drainage,lire protection,food,medical care,cleaning equipment, automation and control in areas such as the medium in the pipeline.

→注解 Note

流体中若含有杂质，电磁阀进端必须安装过滤器，二进一出的工作原理的电磁阀两进口端压力不相等时，需加止回阀。可安装止回阀或订制自带止回功能的阀门。

if the fluid contains impurities,solenoid valve into the end must be installed in the filter,two into a working principle of the solenoid valve two inlet end pressure is not equal,the need to add check valve.Can be installed check valve or custom comes with a return function of the valve.

上海波昂阀门有限公司代理品牌泵阀有：

（德國羅伯特RFK泵閥國際有限公司）、（德國威迪VETIWIOTTY閥门國際有限公司）、（美國滨特尔PTARE閥門国际有限公司）、（美國富蘭克FULK閥門有限公司）、日本KITZ北泽閥門有限公司、日本VENN閥門阀门有限公司。