【卖】燃气设备液相切换阀 LAX-20C 自动切换阀 液化气切换阀

LAX-20C液相自动切换阀和气相自动切换阀一样，是在两条供给线之间自动切换预备方与使用方。

广州华炬燃气设备有限公司

As with the change over of gaseous phase LPG，this device Automatecally exceutes the change over from the service side to the reserve side for two separate liquid phase LPG supply lines.It is use is required using the vaporizer.
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