GDC-] Electro High Vacuum Flapper Valve GDC-JQelectro high vacuum butterfly valve uses electromagnetic force to directly drive valve disc working. thus to make valve opened ro closed.

　
英 美
  • GDC-J電磁高真空擋板閥 GDC-J型電磁高真空擋板閥是以電磁力為動(dòng)力直接帶動(dòng)閥板動(dòng)作，使閥門(mén)開(kāi)啟或關(guān)閉。
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