原理:它是一种直动和先导式相结合的原理,当入口与出口没有压差时,通电后,电磁力直接把先导小阀和主阀关闭件依次向上提起,阀门打开。当入口与出口达到启动压差时,通电后,电磁力先导小阀,
台湾YIYANG电磁阀部分型号如下:
SWG-02-3C2-LW-A5 SWG-02-3C3-LW-A5 SWG-02-3C4-LW-A5 SWG-02-3C5-LW-A5
SWG-02-3C7-LW-A5 SWG-02-3C8-LW-A5 SWG-02-3C9-LW-A5 SWG-02-3C60-LW-A5
SWG-02-2D2-LW-A5 SWG-02-2B2-LW-A5 SWG-02-2B3-LW-A5 SWG-02-2B8-LW-A5
SWG-02-3C2-DL-A5 SWG-02-3C3-DL-A5 SWG-02-3C4-DL-A5 SWG-02-3C5-DL-A5
SWG-02-3C7-DL-A5 SWG-02-3C8-DL-A5 SWG-02-3C9-DL-A5 SWG-02-3C60-DL-A5
SWG-02-2D2-DL-A5 SWG-02-2B2-DL-A5 SWG-02-2B3-DL-A5 SWG-02-2B8-DL-A5
SWG-02-2B2B-LW-A5 SWG-02-2B3B-LW-A5