进口蒸汽电磁阀 德国洛克蒸汽电磁阀

一、进口蒸汽电磁阀产品概述：

德国《LOCKE》洛克--进口蒸汽电磁阀(Steam solenoid valve )主要适用锅炉蒸汽-饱和蒸汽，热电厂出来的蒸汽-过热蒸汽两种。广泛地应用纺织、印刷、化工、塑料、橡胶、制 、食品、建材、机械、电器、表面处理和科研部门以及浴室、食堂、空调等自控系统。

1、 Overview of imported steam solenoid valve products:

German "Locke" - imported steam solenoid valve is mainly used for boiler steam saturated steam and steam from thermal power plant superheated steam. It is widely used in textile, printing, chemical, plastic, rubber, pharmaceutical, food, building materials, machinery, electrical appliances, surface treatment and scientific research departments as well as bathroom, canteen, air conditioning and other automatic control systems.

二、进口蒸汽电磁阀技术参数：

动作方式：先导活塞式

通径范围：DN1-600mm

控制方式：常开式、常闭式

阀体材质：不锈钢(304、316、316L)、铸钢

连接方式：螺纹(内螺纹，外螺纹)法兰、焊接、卡箍、活接

工作环境温度：-30—+80℃;-50—+100℃

线圈工作温度：<+50℃、<+85℃

流通流体介质：蒸汽、饱和蒸汽等高温气体

国际标准电压：AC(380、220、110、24)V、DC(220、110、24、12)V

流通流体温度：<+120℃、<+200℃、<+350℃

流通流体压力：6bar、16bar、25bar、40bar、64bar

泄漏量：零泄漏

2、 Technical parameters of imported steam solenoid valve:

Action mode: pilot piston type

Diameter range: DN 1-600mm

Control mode: normally open and normally closed

Valve body material: stainless steel (304, 316, 316L), cast steel

Connection mode: threaded (internal thread, external thread) flange, welding, clamp, union

Working environment temperature: - 30 - + 80 ℃- 50—+100℃

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

Circulating fluid medium: steam, saturated steam and other high temperature gas

International standard voltage: AC (380, 220, 110, 24) V, DC (220, 110, 24, 12) V

Circulating fluid temperature: < + 120 ℃, < + 200 ℃, < + 350 ℃

Circulating fluid pressure: 6bar, 16bar, 25bar, 40bar, 64bar

Leakage: zero leakage

三、进口蒸汽电磁阀工作原理：

进口不锈钢蒸汽电磁阀采用一次开阀或二次开阀连，主阀和导阀使电磁力和压差直接开启主阀口;当线圈通电时，产生电磁力使动铁芯和静铁芯吸合，导阀口开启而导阀口设在主阀口上，且动铁芯与主阀芯连在一起，此时主阀上腔的压力通过导阀口卸荷，在压力差和电磁力的同时作用下使主阀芯向上运动，开启主阀介质流通;当线圈断电时电磁力消失，此时动铁芯在自重和弹簧力的作用下关闭导阀孔，此时介质在平衡孔中进入主阀芯上腔，使上腔压力升高，此时在弹簧复位和压力的作用下关闭主阀，介质断流;结构合理，动作可靠。

3、 Working principle of inlet steam solenoid valve:

The imported stainless steel steam solenoid valve adopts primary valve or secondary valve connection. The main valve and pilot valve make the electromagnetic force and pressure difference directly open the main valve port; When the coil is electrified, the electromagnetic force is generated to make the moving iron core and the static iron core pull in, the pilot valve port is opened, and the pilot valve port is set on the main valve port, and the moving iron core is connected with the main valve core. At this time, the pressure of the upper chamber of the main valve is unloaded through the pilot valve port, and the main valve core moves upward under the simultaneous action of the pressure difference and the electromagnetic force, so as to open the main valve medium circulation; When the coil is powered off, the electromagnetic force disappears. At this time, the moving iron core closes the pilot valve hole under the action of self weight and spring force. At this time, the medium enters the upper chamber of the main valve core in the balance hole, which increases the pressure in the upper chamber. At this time, the main valve is closed under the action of spring return and pressure, and the medium is cut off; The structure is reasonable and the action is reliable.

四、进口蒸汽电磁阀性能特点：

本阀是由副阀和主阀两大部件构成的先导式二次开阀的电磁阀。

耐热：电磁部分、密封件部分用特种耐高温电工材料和密封材料，并应用了各种隔热措施；

耐磨：选材合理，阀杯和导向套间巧妙地利用流体的润滑作用，减少磨损，提高寿命；

耐冷凝：蒸汽管道的冷凝水是影响蒸汽电磁阀动作的重要因素，本阀则不受冷凝水影响。

4、 Performance characteristics of imported steam solenoid valve:

The valve is a pilot type secondary opening solenoid valve which is composed of two parts: the auxiliary valve and the main valve.

Heat resistant: special high temperature resistant electrical materials and sealing materials are used for electromagnetic part and sealing part, and various heat insulation measures are applied;

Wear resistance: reasonable material selection, skillful use of fluid lubrication between valve cup and guide sleeve, reduce wear and improve service life;

Anti condensation: the condensation water of steam pipeline is an important factor affecting the action of steam solenoid valve, while this valve is not affected by condensation water.