品牌 : | 德国洛克 | 型号 : | LOCKE |
材质 : | 不锈钢 | 类型(通道位置) : | 先导式 |
连接形式 : | 螺纹 | 适用介质 : | 蒸汽 |
流动方向 : | 双向 | 用途 : | 截止 |
公称通径 : | DN1~50 | 工作温度 : | -10~+80℃ |
使用压力 : | 0~200Mpa |
一、进口螺纹电磁阀产品概述:
德国《LOCKE》洛克--进口螺纹电磁阀是指螺纹连接,阀芯采用不锈钢活塞式,采用特制线圈、不易烧毁、精密铸造、外观精美的电磁阀,广范各种中温、高温、常压、高压场合,适用与中高温热水、导热油、高温蒸汽、饱和蒸汽及过热蒸汽等管路的自动控制;航天、船舶重工、核工业、石化、电力、化学、轻工、机械、科研、给排水、消防、清洗设备、喷泉、管道介质自动化控制等领域。是自动化控制工程、项目改造及设备配套的选择产品。
1、 Introduction of imported threaded solenoid valve products:
Locke imported thread solenoid valve is a kind of solenoid valve with thread connection, stainless steel piston core, special coil, hard to burn, precision casting and beautiful appearance. It can be widely used in various medium temperature, high temperature, normal pressure and high pressure occasions, and is suitable for automatic control of medium and high temperature hot water, heat transfer oil, high temperature steam, saturated steam and superheated steam pipelines; Military industry, aerospace, shipbuilding, nuclear industry, petrochemical, electric power, chemistry, light industry, machinery, scientific research, water supply and drainage, fire fighting, cleaning equipment, fountain, pipeline medium automation control and other fields. It is the choice product of automation control engineering, project transformation and equipment matching.
二、进口螺纹电磁阀性能范围:
公称通径:DN1~50mm
原理结构:直动活塞式
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:0.1~6.4Mpa
阀体材质:不锈钢304、316/黄铜
适用介质:热水、气、空气、水、温水、油
介质温度:-5℃~100℃
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:螺纹
泄 漏 量:零泄漏
备 注:特殊型可定制
2、 Performance range of imported threaded solenoid valve:
Nominal diameter: DN 1 ~ 50mm
Principle and structure: direct acting piston type
Ambient temperature: - 10 ~ + 50 ℃ - 40 ~ + 80 ℃
Coil temperature: < + 50 ℃ and < + 85 ℃
Control mode: normally closed, normally open, self holding
Nominal pressure: 0.1 ~ 6.4Mpa
Valve body material: stainless steel 304, 316 / brass
Applicable media: hot water, gas, air, water, warm water and oil
Medium temperature: - 5 ℃~ 100 ℃
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: thread
Leakage: zero leakage
Note: special type can be customized
三、进口螺纹电磁阀工作原理:
常闭型: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。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。
常开型: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。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。
注:出口端压力大于进口端压力,介质会反向导通。可安装止回阀。
3、 Working principle of imported threaded solenoid valve:
Normally closed type: when the coil is energized, the pilot valve core is closed, the pilot hole is opened, the pressure in the upper chamber of the valve is relieved, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve is opened. When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is closed, the upper chamber of the valve is pressurized by the piston orifice and the thrust of the reset spring, and the solenoid valve is closed.
Normally open type: when the coil is energized, the pilot valve core is reset by the spring, the pilot hole is closed, the upper chamber of the valve is pressurized by the piston orifice and the thrust of the reset spring, and the solenoid valve is closed. When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is opened, the pressure in the upper chamber of the valve is relieved, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve is opened.
Note: if the outlet pressure is greater than the inlet pressure, the medium will conduct reversely. Check valves can be installed.
四、进口螺纹电磁阀产品特点:
1、体积小,外形精美,抗动作疲劳性强,专制线圈,不易烧毁。
2、活塞环设计结构更有科学性,采用特殊材料制造,不会被介质卡死。
3、金属活塞与金属阀腔不产生直接摩擦,阀体安装方向无限制。
4、合理的密封材料和结构,密封性能更好,寿命长。
5、长期停止动作后重新启动,动作同样灵敏。
6、适用于小口径,低压力的管道系统中。
7、零压启动、开关迅速。
4、 Features of imported threaded solenoid valve:
1. Small size, beautiful appearance, strong anti action fatigue, autocratic coil, not easy to burn.
2. The piston ring design structure is more scientific, using special materials, will not be stuck by the medium.
3. There is no direct friction between the metal piston and the metal valve chamber, and the installation direction of the valve body is unlimited.
4. Reasonable sealing material and structure, better sealing performance and long service life.
5. After long-term stop action, restart, action is also sensitive.
6. It is suitable for small diameter and low pressure pipeline system.
7. Zero voltage start, switch quickly.