进口高压防水电磁阀 防尘 防水 防爆 常开常闭 LOCKE品牌 进口防水电磁阀品牌德国洛克

进口高压防水电磁阀产品概述：

德国《LOCKE》洛克--进口高压防水电磁阀阀芯均为不锈钢活塞式，活塞环不会被介质中的杂质卡死，动密封性能高,寿命长；活塞与金属阀腔不产生直接摩擦，阀体安装向无限制；专制线圈，不易烧毁；长时间停止动作重新启动，动作同样灵敏； 低启动工作压力0.5MPa。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产品。

The valve core of imported high-pressure waterproof solenoid valve is stainless steel piston type, the piston ring will not be stuck by impurities in the medium, the dynamic sealing performance is high, and the service life is long; there is no direct friction between the piston and the metal valve chamber, and the valve body installation direction is unlimited; the autocratic coil is not easy to burn; the action is equally sensitive after stopping and restarting for a long time; the minimum starting working pressure is 0.5MPa. Wide range of medium temperature, high temperature, atmospheric pressure, high pressure occasions, suitable for medium and high temperature hot water, heat transfer oil, high temperature steam, saturated steam and superheated steam pipeline automatic control; military, aerospace, shipbuilding heavy industry, nuclear industry, petrochemical, electric power, chemistry, light industry, machinery, scientific research, water supply and drainage, fire protection, cleaning equipment, fountain, pipeline medium automation control and other fields. It is an automatic control engineering, project transformation and equipment supporting products.

进口高压防水电磁阀性能范围：

通径范围 DN1～DN300

压力等级 PN80～300Mpa

控制方式 常开、常闭、自保持式

电源电压 DC12～220V   AC24～380V

阀体材质 不锈钢

适用介质 水、气、油、腐蚀流体等

温度范围 (-200、-50）～（+120、+200、+250）

介质粘度 小于50C St(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）

进口高压防水电磁阀工作原理：

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

常开：当线圈通电时，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。