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怎样安装泄压阀

更新时间: 2020-09-21 00:00:00     

泄压阀可以水平安装,也可以垂直安装,但安装时应注意阀体水流进出口方向,不能搞错。如泄压阀排水口位置较远,泄水管路过长,泄水管口径宜比泄压阀规格放大一档,以防止泄流不畅产生背压,保证泄压阀阀前管网压力稳定。消防给水系统在试压过程中,如系统试验压力高于所选用泄压阀l的公称压力,应关闭泄压阀的切断阀门,以免泄压阀损坏或失灵。

关键词: 怎样 安装

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