R930000053 04.52.45.10.47.20力士乐平衡阀

武汉百士自动化设备有限公司专注于液压、气动、工控自动化备件销售，热诚欢迎新老客户咨询购买！

平衡阀的原理是阀体内的反调节，当入口处压力加大时，自动减小通径，减少流量的变化，反之亦然。如果反接，这套调节系统就不起作用。而且起调节作用的阀片，是有方向性的，反向的压力甚至可以减少甚至封闭流量。 既然安装平衡阀是为了更好的供暖，就不存在反装的问题。如果是反装，就是人为的错误，当然就会纠正。平衡阀属于调节阀范畴，它的工作原理是通过改变阀芯与阀座的间隙（即开度），改变流体流经阀门的流通阻力，达到调节流量的目的。

平衡阀是一种特殊功能的阀门，有定量的测量功能和调节功能，系统调试时，调试人员通过与专用智能仪表人机对话，对平衡阀进行调整，即可实现系统的水力平衡。它具有良好的流量调节特性，相对流量与相对开度呈线性关系。有较好的阀门开度指示，小读数为阀门全开度的1℅。有可靠的开度锁定记忆装置，阀门开度变动后可恢复至原锁定位置。有截止功能，安装了平衡阀就不必再安装截止阀。

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