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上海倚兰阀门厂有限公司
上海倚兰阀门制造有限公司专业生产电磁真空带充气阀是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭。当泵停止工作或电源突然中断时,阀门自动关闭。使真空系统保持真空并将大气充入泵腔内,从而避免泵油逆向流动而污染真空系统。适用介质为纯净空气和非腐蚀性气体。
DDC-JQ电磁真空带充气阀_电磁真空阀_上海倚兰品牌
(<A href=”http://www.588famen.com/products/412.html” >真空阀报价</A><A href=”http://www.famen588.com/products/412.html” >进口真空阀</A>)
上海倚兰阀门制造有限公司专业生产电磁真空带充气阀是机械真空泵安全阀,安装于机械真空泵的进气口,并与泵同步开启和关闭。当泵停止工作或电源突然中断时,阀门自动关闭。使真空系统保持真空并将大气充入泵腔内,从而避免泵油逆向流动而污染真空系统。适用介质为纯净空气和非腐蚀性气体。
Electro-vacuum Charging Valve
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.
◇主要技术性能
Main Technical Performance
适用范围:Applicability | 105~10-2Pa |
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 |
◇主要零件材料
Materials of Main Parts
阀体、阀盖、阀板:碳钢或铝合金
密封圈:丁腈橡胶
Body, bonnet and disc: carbon steel or aluminium alloy
Seal ring: NBR
欢迎广大各界商友,问价,参观,技术交流谢谢大家的支持!
:021-51078732 021-51078732
倚兰疏水阀:www.588famen.com
倚兰低温阀:www.famen588.com
倚兰真空阀:www.pv3158.com
倚兰电磁阀:www.3158pv.com
倚兰针型阀:www.shfamen.net
倚兰调节阀:www.shvalves.net
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