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杭州雷泽体育阀门工程师专业为你推荐产品

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400X缓闭消声止回阀

来源:杭州雷泽体育阀门有限公司日期:2017-04-08

◎这种阀门调节并维持一个预设的出口处最大流量而不管上游和下游的压力如何变化。
◎这种阀门用来调节从泵站流向管网或灌溉系统的流量,或从主管道流向二级管网系统的流量。

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