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电动蝶阀是如何起到调节作用的?

作者:本站 发布时间:2018-03-26 16:51:44 浏览次数:

  电动蝶阀厂家生产的工业专用蝶阀的特点能耐高温,适用压力范围也较高,阀门公称通径大,阀体采用碳钢制造,阀板的密封圈采用金属环代替橡胶环。蝶阀的开度与流量之间的关系,基本上呈线性比例变化。如果用于控制流量,其流量特性与配管的流阻也有密切关系,如两条管道安装阀门口径、形式等全相同,而管道损失系数不同,阀门的流量差别也会很大。具体蝶阀是怎么起到调节作用的呢?

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