进口低温电磁阀厂家/批发/供应商

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主营产品：

进口电磁阀,进口调节阀,进口截止阀,进口止回阀

孙永权

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进口低温电磁阀
进口低温电磁阀
  • 所属行业：传动链 阀
  • 产品描述：
    进口低温电磁阀
详细描述

德国莱克（LIK）品牌：进口低温电磁阀应用范围：
它**应用于航天、船舶重工、化工、冷冻设备、食品**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、**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；**线圈，不易烧毁；长时间停止动作重新启动，作同样灵敏。
主要技术参数：


产品规格：
DN0.5～DN500
阀体材质：
不锈钢
适用介质：
制冷剂、**、液氧、液氩、二氧化碳等
温度范围：
-200～+150℃
介质粘度：
小于50C St(大于时需定制）
防护性能：
防潮、防爆（Exd IICT5)、防腐
接线方式：
接线座式；引线式；插头式
控制方式：
常开、常闭
电源电压：
DC24～127V; AC36～380V
连接方式：
内螺纹、法兰（外螺纹和特殊接口可定做或加转接头）


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。
规格尺寸：


产品代码
GN817
公称通径
选用《LIKZCD系列直动式电磁阀》、《LIKZC系列中低压电磁阀》、《LIKZCG系列高压电磁阀》中的标准口径
适用压力
选用《LIKZCD系列直动式电磁阀》、《LIKZC系列中低压电磁阀》、《LIKZCG系列高压电磁阀》中的压力范围
连接尺寸
选用《LIKZCD系列直动式电磁阀》、《LIKZC系列中低压电磁阀》、《LIKZCG系列高压电磁阀》中的接口尺寸（或定制）
阀体体质
不锈钢、304或316
特殊功能
（其它功能可定制）


Appli**ions:
It is widely used in aerospace, shipbuilding He**y 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 va**e chamber, va**e mounting direction unlimited; special coil, not easy to burn; a long time to s** action to re-start, for the same sensitivity.
Main technical parameters:


Specifi**ions:
DN0.5～DN100 DN0.5 ~ DN100
Body material:
Stainless Steel
Medium:
Liquid nitrogen, gas, oil, steam, corrosive fluids
Temperature range:
-200 ~ +150 ℃
Media Viscosity:
Less than 50C St (greater than the time to be customized)
Protection performance:
Moisture-proof, explosion-proof (Exd IICT5), anti-corrosion
Wiring:
Terminal Block Type; lead type; male
Co**ol:
Normally open, normally closed
Power supply voltage:
DC24 ~ 127V; AC36 ~ 380V
Connection:
Thread, flange (male and special interfaces or add custom adapter)


How it works:
NC: When the coil is energized, the pilot spool pull the pilot hole to open, pressure relief va**e on the chamber, the piston on the lower chamber medium pressure to promote, the electromagnetic va**e is ope**; When the coil power, the pilot va**e by the spring return, pilot hole closed, the va**e chamber and pressurized by the piston return spring throttle thrust, the electromagnetic va**e is closed.
Normally Open: When the coil is energized, the pilot hole closed, the va**e chamber and pressurized by the piston return spring throttle thrust, the electromagnetic va**e is closed. When the coil power, the pilot va**e by the spring return, pilot hole open, pressure relief va**e on the chamber, medium pressure piston push the lower chamber, the electromagnetic va**e is ope**.
Size:


Product Code
DM817
DN
Use "ZCD Series direct-acting solenoid va**e", "ZC series of low pressure solenoid va**e", "ZCG series of high-pressure solenoid va**e" in the standard diameter
Apply pressure
Use "ZCD Series direct-acting solenoid va**e", "ZC series of low pressure solenoid va**e", "ZCG series of high-pressure solenoid va**e" in the pressure range
Connection size
Use "ZCD Series direct-acting solenoid va**e", "ZC series of low pressure solenoid va**e", "ZCG series of high-pressure solenoid va**e" in the interface dimensions (or customized)
Body Constitution
Stainless steel, 304 or 316
Special Features
(Other functions can be customized)


Note: The outlet pressure is greater than the inlet pressure, the media will pass anti-wizard. Can be installed or custom built non-return va**e function of the va**e