北京华泰辉阀门有限公司

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进口电磁阀概述电磁阀是用来控制流体的方向的自动化基础元件，属于执行器；通常用于机械控制和工业阀门上面，对介质方向进行控制，从而达到对阀门开关的控制。

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Orsen
Electro-vacuum Charging Valve

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LIC-DB electro-vacuum charging valve is a safety valve for vacuum, pump. It is mounted at the intake nozzle of vacuum pump, synchronously opened and closed with the vacuum pump. In case that vacuum pump stops working or power supply is suddenly broken off, valve will be cosed automatically to keep the vacuum system vacuum and the air charged into the cavity of vacuum pump, thus to prevent pump oil from reverse flow that can pollute the vacuum system. Applicable medium can be pure air and noncorrosive gases.

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主要技术性能
Main Technical Performance

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主要零件材料
Materials of Main Parts

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阀体、阀盖、阀板：碳钢或铝合金

Body, bonnet and disc: carbon steel or aluminium alloy
Seal ring: NBR