| 德国莱克LIK品牌：进口螺纹低温电磁阀应用范围、它广泛应用于航天、船舶重工、化工、冷冻设备、食品医设备等制冷管道系统中。
产品特点：
阀芯均为不锈钢活塞式，活塞环用特殊耐低温、耐磨材料制作；活塞与金属阀腔不产生直接摩擦，阀体安装方向无限制；特制线圈，不易烧毁；长时间停止动作重新启动，作同样灵敏。
Applications:
It is widely used in aerospace, shipbuilding Heavy Industry, chemical, refrigeration equipment, Medical equipment, food refrigeration piping systems.
Features:
Spool is stainless steel piston, piston ring with a special low temperature resistant, wear-resistant material; the piston and the metal does not produce direct friction valve chamber, valve mounting direction unlimited; special coil, not easy to burn; a long time to stop action to re-start, for the same sensitivity
主要技术参数：
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产品规格：
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DN0.5～DN100
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阀体材质：
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不锈钢
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适用介质：
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液氮、气、油、蒸汽、腐蚀流体等
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温度范围：
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-200～+150℃
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介质粘度：
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小于50C St(大于时需定制）
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防护性能：
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防潮、防爆（Exd IICT5)、防腐
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接线方式：
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接线座式；引线式；插头式
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控制方式：
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常开、常闭
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电源电压：
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DC24～127V; AC36～380V
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连接方式：
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内螺纹、法兰（外螺纹和特殊接口可定做或加转接头）
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Main technical parameters:
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Specifications:
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DN0.5～DN100 DN0.5 ~ DN100
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Body material:
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Stainless Steel
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Medium:
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Liquid nitrogen, gas, oil, steam, corrosive fluids
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Temperature range:
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-200 ~ +150 ℃
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Media Viscosity:
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Less than 50C St (greater than the time to be customized)
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Protection performance:
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Moisture-proof, explosion-proof (Exd IICT5), anti-corrosion
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Wiring:
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Terminal Block Type; lead type; male
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Control:
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Normally open, normally closed
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Power supply voltage:
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DC24 ~ 127V; AC36 ~ 380V
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Connection:
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Thread, flange (male and special interfaces or add custom adapter)
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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：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。
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产品简介