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| | | | | | 共找到关于平衡阀的搜索结果56条，用时0.0924秒 |
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| | 动态阻力平衡阀是我公司的专利产品（国家专利号：200920163405.1），可以自动消除堵塞和恒定用户压差，吸收外网压力波动，支持被控系统自主调节；压差标定精确，调节精度高；控制导管前端安装截断阀，控制压差可调范围大，拆装方便。 |
| time:2010-4-12 13:29:00 pv:2035 |
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| | SPF型数字锁定平衡阀(国家专利号：200520107869.7 )是一种静态水力工况平衡用阀，采用DN15-DN300为灰铸铁；DN350-DN600为碳素铸钢；DN15-DN32为锻压铜合金，静态平衡阀内部元件用不锈钢、铜合金制造，抗锈蚀性能强；内升降阀杆无须预留操作空间。 |
| time:2010-3-3 6:50:00 pv:12527 |
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| | SPF型数字锁定平衡阀是一种静态水力工况平衡用阀，它具有等百分比的流量特性曲线，适用于集中量调节，集中质调节及分阶段改变流量的量调节系统 |
| time:2008-6-3 14:48:00 pv:574 |
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| | 在Q轴上与△P轴上分别找到其数值点，然后相连，与KV轴有一交点，由此点作水平线，与DN50、DN65、DN80的开度比相交，开度分别为74%、46%、20%那么，平衡阀就可以在以上三种口径中任选一种（见图中1） |
| time:2007-7-1 15:08:00 pv:345 |
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| | time:2010-1-7 13:57:00 pv:250 |
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| | time:2008-9-7 9:12:00 pv:450 |
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| | DZLM动态平衡电动调节阀是动态平衡与电动调节一体化产品，是我公司主打专利产品这一，国家专利号：200620165790.X，产品做工精密，具有稳定、高效、节能、舒适、使用寿命长的特点，特别适用于系统负荷变化较大的变流量系统中。 |
| time:2010-3-10 8:53:00 pv:20040 |
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| | time:2009-9-21 8:52:00 pv:939 |
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| | VB-3000、VB7000系列电动调节阀是我公司的主要产品，采用铸铁材质，阀瓣为黄铜，阀杆是1Cr18Ni9，公称压力达到1.6Mpa，最大温度：120℃，泄漏量（m3/h）KV值的0.03%，广泛适用于空调、供暖、通风、生活热水等民用系统。 |
| time:2008-6-3 9:37:00 pv:1775 |
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