The operating mechanism of gas valve unit

The operating mechanism of gas valve unit

  • CN 102,472,488 B
  • Filed: 07/15/2010
  • Issued: 06/01/2016
  • Est. Priority Date: 07/24/2009
  • Status: Active Grant
First Claim
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1. a gas valve unit, for regulating the coal gas volume flow of the gas burner flowing to gas appliance, wherein gas valve unit has at least two and opens-close-valve (3), it is characterized in that, fully open-closedown-valve all common lands arrange a unique magnetic action body, this magnetic action body moves and sequentially passes through each and open-close-valve (3), thus can handle and open-close-valve (3) accordingly, at least one magnetic action body and open-cut out-valve (3) is through design, make the position of apparent magnetism acting body and fixed or without opening-cut out-valve (3) opens, just have one open-close-valve (3) opens, just have two be arranged side by side open-close-valve (3) opens.

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