換向閥4WE10H3X/CG24N9K4

4WE10H3X/CG24N9K4

4WE10H3X/CG24N9K4

4WE10H3X/CG24N9K4

原理：通電時，電磁力把先導孔打開，上腔室壓力迅速下降，在關 閉件周圍形成上低下高的壓差，流體壓力推動關閉件向上移動，閥門打開；斷電時，彈簧力把先導孔關閉，入口壓力通過旁通孔迅速腔室在關閥件周圍形成下低上高的壓差，流體壓力推動關閉件向下移動，關閉閥門。

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