进口带止回电磁阀

If you want Shanghai Heng Yi company (import tape non-return solenoid valve) technical data, please call for German LOCKE import with non-return solenoid valve,

一、进口带止回电磁阀描述：

I. import belt check solenoid valve description:

德国《LOCKE》洛克--进口带止回电磁阀（With a check electromagnetic valve ）是安装在管道中，防止介质反向压力比正向压力大的情况下，介质不会回流的环境中。电磁阀本身是具有工作方向的，当出口压力比进口压力大的时候，介质就会回流，而该带止回功能电磁阀是在电磁阀内部集成了一个止回装置，当出口压力大于进口的时候，介质也不回倒流。

The German "LOCKE" LOCKE - import belt check electromagnetic valve (With a check electromagnetic valve) is installed in the pipeline, to prevent the media back pressure than positive pressure under the condition of large, medium environment will not return. Solenoid valve itself is the direction of work, when the outlet pressure ratio of inlet pressure of the medium will return, and the non-return valve function is integrated within the solenoid valve and a non-return device, when the outlet pressure is greater than the import of medium, does not return back.

产品名称 进口带止回电磁阀 产品型号 LOCKE

Product name imports with non-return solenoid valve, product model LOCKE

产品品牌 德国《LOCKE》洛克 产品包装 木箱

Product brand, Germany "LOCKE", LOCKE product packaging wooden box

驱动方式 电磁驱动 公称通径 DN1～DN1000

Drive mode electromagnetic drive nominal diameter DN1 ~ DN1000

连接方式 螺纹、法兰 公称压力 0～6.4Mpa ≤1000PSI

Connecting thread, flange nominal pressure 0 ~ 6.4Mpa = 1000PSI

结构形式 先导式、直动式、分布直动式、活塞式 适用温度 -200～+300℃

Structure type, pilot type, direct acting type, distributed direct motion type, piston type, applicable temperature -200 ~ +300 DEG C

阀体材质 铸钢、不锈钢 制造标准 德国洛克原厂标准

Valve body made of cast steel and stainless steel, the standard of Rock factory in Germany

适用介质 气体、液体及蒸汽等。

Suitable for medium, gas, liquid and steam.

应用场合 电站、冶金、建筑、锅炉、设备、管道、热能、空调、消防、给排水、水处理、石油化工、造纸印刷厂。

Applications: power station, metallurgy, building, boiler, equipment, pipeline, heat energy, air conditioning, fire fighting, water supply and drainage, water treatment, petrochemical, paper making and printing plant.

产品报价 面议，电议（欢迎来电咨询 021-51870709 ）

Price negotiable, dianyi (welcome to inquire 021-51870709)

产品产地 德国

Product origin Germany

生产厂家 德国洛克阀门国际集团

Germany LOCKE valves international group

指定代理 上海衡意流体控制有限公司（中国一级代理商及上海办事处） 二、进口带止回电磁阀技术参数：

Appointed agent Shanghai Heng Yi fluid control Co., Ltd. (China agent at one level and Shanghai Office) two. import technical parameters of non-return solenoid valve:

公称通径 DN1～1000mm

Nominal diameter DN1 to 1000mm

原理结构 先导活塞式

Principle, structure, pilot, piston type

环境温度 -10～+50℃ -40～+80℃

The environmental temperature is -10 to +50, and the temperature is between -40 and +80 degrees centigrade

线圈温度 <+50℃、<+85℃

The coil temperature is <+50 DEG C and <+85 DEG C

控制方式 常闭、常开、自保持

The control mode is normally closed, normally open and self maintained

公称压力 0～6.4Mpa

Nominal pressure 0 ~ 6.4Mpa

阀体材质 铸钢、不锈钢304、316

Body material: cast steel, stainless steel 304, 316

适用介质 气、水、油、蒸汽、燃气、腐蚀性流体

Suitable for medium, gas, water, oil, steam, gas, corrosive fluid

介质温度 -200～+300℃

Medium temperature -200 ~ +300 DEG C

介质粘度 小于50CSt （大于50时需定制）

Medium viscosity is less than 50CSt (greater than 50) to be customized

防护性能 防水、防尘、防爆（Exd IICT5）、防腐

Protection performance, waterproof, dustproof, IICT5 (Exd), antisepsis

阀芯材质 均为不锈钢

The material of the valve core is stainless steel

接线方式 接线座式、引线式、插头式

Connection mode, wiring seat type, lead type, plug type

电源电压 DC12、DC24V、DC36V、DC110V、DC127V、DC220V、DC380V；

Power voltage DC12, DC24V, DC36V, DC110V, DC127V, DC220V, DC380V;

AC24V、AC36、AC110V、AC127V、AC220V、AC380V

AC24V, AC36, AC110V, AC127V, AC220V, AC380V

连接方式 法兰、内螺纹、外螺纹、卡套、焊接

Connections, flanges, internal threads, external threads, sleeves, welding

泄 漏 量 零泄漏

Leakage zero leakage

备 注 特殊型可定制 1、产品规格：DN1~DN1000

Note: special type can be customized 1, product specification: DN1~DN1000

2、阀体材质：铸铁体、铸钢体、不锈钢。（铸铁体和铸钢体不能用在腐蚀流体上）

2, body material: cast iron body, cast steel body, stainless steel. (cast iron and cast steel shall not be used in corrosive fluids)

3、适用介质：水、气、油、蒸汽、燃气、腐蚀流体等

3. Applicable medium: water, gas, oil, steam, gas, corrosive fluid, etc.

4、温度范围：-200~+300℃

4, temperature range: -200~+300

5、介质粘度：小于 50C ST (大于时需定制)

5, medium viscosity: less than 50C ST (greater than when required to customize)

6、防护性能：防水、防爆、（E4xd II CT5）、防腐

6, protective performance: waterproof, explosion-proof, (E4xd, II, CT5), anti-corrosion

7、接线方式：接线座式、引线式、插头式

7 、 wiring mode: wiring seat type, lead type, plug type

8、控制方式：常开、常闭

8, control mode: normally open, normally closed

9、电源电压：DC12~127V；AV36~380V

9 、 supply voltage: DC12~127V; AV36~380V

10、连接方式：内螺纹、法兰 （外螺纹和特殊接口可定做或加转接头）

10, connection: internal thread, flange (external thread and special interface can be customized or add adapter)

11、泄漏量：零

11, leakage: Zero

三、进口带止回电磁阀工作原理：

Three, imported tape check solenoid valve working principle:

常闭：当线圈通电时，先导阀芯吸合，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。

Normally closed: when the coil is energized, the pilot valve is pulled in, the pilot hole is opened, the valve cavity is relieved, and the piston is pressed by the medium pressure in the lower cavity. The solenoid valve is opened.

当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。

When the coil is out of power, the pilot valve core is reset by the spring, the pilot hole is closed, the upper cavity of the valve is pressurized and reset by the piston orifice, and the thrust of the spring is closed.

常开：当线圈通电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。

Normally open: when the coil is energized, the pilot valve core is reset by the spring, the pilot hole is closed, the valve cavity is pressurized and reset by the piston orifice, and the thrust of the spring is closed.

当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。

When the coil is out of power, the pilot valve core is reset by the spring, the pilot hole is opened, the valve cavity is relieved, and the piston is pushed by the medium pressure in the lower cavity, and the electromagnetic valve is opened.

止回功能：当出口端得压力大于进口端，介质不会反向导通。

Check function: when the exit pressure is greater than the inlet side, the medium will not reverse conduction.

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Welcome to visit our www.hy-shh.com website. First of all, thank you for your attention to our import of non-return solenoid valve. If you have any suggestions or questions about our products and services, please contact us immediately, and we will do our best to provide you with quality and satisfactory service.