By opening a high degree of safety valve can be divided into different Weiqi Kai-all-and, Weiqi-security law for liquids occasions, the entire Kai-security law for gas or steam media occasions.

 
  • 安全阀按开启高度的不同可分为微启式和全启式,微启式安全法用于液体介质场合,全启式安全法用于气体或蒸汽介质场合。
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