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进口带手动功能电磁阀 lectromagnetic valve with manual function
【产品特点 Product features】
德国罗博特（RBT）品牌：进口带手动功能电磁阀当线圈断电或烧毁时，可用手动柄实现阀门打开和关闭；操作方便、性能稳定；活塞结构、密封性好；专制线圈、不易烧毁。
German Robert RBT imported with manual function solenoid valve when the coil power,the use of manual handle to achieve the valve open and close,easy to operate,stable performance;the piston structure,good sealing,and easy to burn.
【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：带手动控制。
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 manual control.
【工作原理 Working principle】
[手动控制：Manual control]
1、当手柄箭头与阀体流向箭头平行时，电磁阀设定为电脑自动控制。
1,when the handle of the arrow and the valve body to the direction of the arrow,the solenoid valve set for the computer automatic control.
2、当手柄箭头顺时针旋转90度时，电磁阀打开，此时电磁阀已转为手动控制。按不锈钢限位槽为准，逆时针旋转90度时，电磁阀闭。
2,when the handle arrow clockwise rotation of 90 degrees,the solenoid valve is opened,this time the solenoid valve has been transferred to manual control.Press the stainless steel limit groove is accurate,the counter clockwise 90 degrees,the solenoid valve closes.
[自动控制：Auto-Control]
1、当电磁阀线圈通电时，动铁芯吸合，先导孔处于开启状态，使活塞上腔降压，主活塞因介质压差开启，介质流通。
1,when the solenoid valve coil is energized,moving core pull,the pilot hole is in open state,so that the piston chamber pressure,the main piston medium pressure to open because of,media circulation.
2、当电磁阀线圈断电时，动铁芯依靠弹簧复位，先导孔关闭，使活塞上腔生涯，主活塞因介质压差关闭，介质切断。
2, when the solenoid valve coil power,the moving iron core depends on the spring,the pilot hole closed,so that the piston on the chamber,the main piston because of the media pressure difference,the media cut off.
【应用范围 Scope of appllcauon】
蒸汽系统、高压系统、低温系统、供热系统、灌装系统、电厂设备、石化设备、管道自控工程等。
Steam system,high pressure system,low temperature system, heating system,filling system,power plant equipment,petrochemical equipment,pipeline automation engineering,etc..
【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.
德国罗博特RBT阀门集团有限公司中国总代理(上海波昂一级代理商)
