真空电磁阀【*真空电磁阀】

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*真空电磁阀

所属类别:真空电磁阀

 

 

全称:*真空电磁阀

*真空电磁阀概述:

LIC-DB型-*真空电磁阀

 

*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*对阀门开关的控制。

 

LIC-DB
Electro-vacuum Charging Valve

 

 

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 s*s 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.

 

主要技术性能
Main Technical Performance

 

 







 适用范围:Applicability

 10510-2Pa

 阀门漏率:Valve Leak Rate

 ≤6.7×10-3Pa.L/S.

 适用温度:Applicability

 -30+50℃

 线围温升:Coil Temperature Rise

 ≤65℃

 开闭时间:Open-close Time

 ≤3S

 电源电压:Mains Voltage

 220V/50Hz

 

主要*件材料
Materials of Main Parts

 

 




阀体、阀盖、阀板:碳钢或铝合金
密封圈:*橡胶

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

 

电磁阀里有密闭的腔,在不同位置开有通孔,每个孔都通向不同的*,腔中间是阀,两面是两块电磁铁,哪面的磁铁线圈通电阀体就会被吸引到哪边,通过控制阀体的移动来档住或漏出不同的排油的孔,而进油孔是常开的,液压油就会进入不同的排*,然后通过油的压力来推动油缸的活塞,活塞又带动活塞杆,活塞杆带动机械装置动。这样通过控制电磁铁的电流就控制了机械运动。

型号/规格

LIT

品牌/商标

德国力特