一、进口膜片式电磁阀产品概述：

德国《LOCKE》洛克--进口膜片式电磁阀通电时，电磁线圈产生电磁力把关闭件从阀座上提起，阀门打开；断电时，电磁力消失，弹簧把关闭件压在阀座上，阀门关闭。广泛用于各种常温、常压场合,适用于以水或液体、气体为介质管路的自动控制；广泛应用于环保水处理、污水处理、自来水厂、中央空调、电力、矿业、石油化工、生物制药及机械设备等行业，是自动化控制工程、项目改造及设备配套的选择产品。

1、 Overview of imported diaphragm solenoid valve products:

When the imported diaphragm solenoid valve is energized, the solenoid coil generates electromagnetic force to lift the closing part from the valve seat and open the valve; When the power is cut off, the electromagnetic force disappears, the spring presses the closing part on the valve seat, and the valve closes. It is widely used in all kinds of normal temperature and atmospheric pressure occasions, and is suitable for automatic control of water, liquid and gas pipelines; It is widely used in environmental protection water treatment, sewage treatment, waterworks, central air conditioning, electric power, mining, petrochemical, biopharmaceutical and mechanical equipment industries. It is a choice product for automation control engineering, project transformation and equipment matching.

二、进口膜片式电磁阀技术参数：

公称通径：DN15～500mm

原理结构：先导膜片式

环境温度：-10～+50℃ -40～+80℃

线圈温度：<+50℃、<+85℃

控制方式：常闭、常开、自保持

公称压力：0.03～0.8Mpa

阀体材质：铸钢、不锈钢304、316

适用介质：液体、水、热水、气、油、瓦斯等

介质温度：-10℃～120℃

介质粘度：小于50CSt （大于50时需定制）

防护性能：防水、防尘、防爆（Exd IICT5）、防腐

阀芯材质：均为不锈钢

接线方式：接线座式、引线式、插头式

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

                AC24V、AC36、AC110V、AC127V、AC220V、AC380V

连接方式：法兰、内螺纹、外螺纹

泄  漏  量：零泄漏

备       注：特殊型可定制

2、 Technical parameters of imported diaphragm solenoid valve:

Nominal diameter: DN 15 ～ 500mm

Principle and structure: pilot diaphragm type

Ambient temperature: - 10 ～ + 50 ℃ - 40 ～ + 80 ℃

Coil temperature: < + 50 ℃ and < + 85 ℃

Control mode: normally closed, normally open, self holding

Nominal pressure: 0.03 ～ 0.8MPa

Valve body material: cast steel, stainless steel 304, 316

Applicable media: liquid, water, hot water, gas, oil, gas, etc

Medium temperature: - 10 ℃～ 120 ℃

Medium viscosity: less than 50cst (customized when more than 50)

Protection performance: waterproof, dustproof, explosion-proof (Exd iict5), anti-corrosion

Valve core material: stainless steel

Wiring mode: wiring base type, lead type, plug type

Power supply voltage: DC12, DC24 V, dc36 V, dc110 V, dc127 V, DC220 V, dc380 V;

AC24V、AC36、AC110V、AC127V、AC220V、AC380V

Connection mode: flange, internal thread, external thread

Leakage: zero leakage

Note: special type can be customized

三、进口膜片式电磁阀产品特点：

1、采用膜片式结构、对介质洁净度要求较低

2、阀门流量系数比普通阀提高10%

3、采用特殊密封结构和进口合成橡胶密封无泄漏

4、工作平稳噪音低、无水锤冲击、无颤抖声

5、液体、气体、可混合使用，更加提高电磁阀的使用范围

6、采用进口合成橡胶密封寿命长是同类产品的5倍以上、经受二十年长期市场考验

3、 Features of imported diaphragm solenoid valve:

1. It adopts diaphragm structure and has low requirement for medium cleanliness

2. The flow coefficient of the valve is 10% higher than that of the ordinary valve

3. Special sealing structure and imported synthetic rubber seal are adopted to ensure no leakage

4. Stable operation, low noise, no water hammer impact, no shaking sound

5. Liquid, gas, can be mixed to improve the scope of use of solenoid valve

6. The imported synthetic rubber seal has a long service life, which is more than 5 times of that of similar products, and has withstood 20 years of long-term market test