原文：
　　浮阀floatingvalve，是浮阀塔板上的气相分散构件。可以在塔板上浮动，随着气体流量的变化而改变其开启度。

 　　浮阀的型式很多，有圆形阀，还有条形的角阀等。柱塞阀 中国目前主要采用的是圆形阀。其中最常用的是F1型，国内已有部颁标准(JB1118)。旋塞阀标准规定阀体材料可以选用碳钢、不锈钢或耐酸钢；轻阀厚度为1.5mm，重约25g，重阀厚度为2mm，重约33g。 　　浮阀固定在容器壁上的所需高度上，并与供应管道连接。当液面升高时，浮球上升并通过杆臂来关闭阀。当液面下降时，供应管道打开，平衡阀介质流入，直至再次达到各自的液位高度。

 　　应用领域：工业水处理、化学加工工业

　　实际某些应用领域中，条型浮阀比F1型浮阀更好，理由如下： 　　1. 条型浮阀目前已经广泛使用，疏水阀同类的还有导向浮阀等 　　2. 分离效率比较高 　　3. 对于用户最实在的优点：与传统浮阀相比较，呼吸阀 不容易脱落、不容易卡阻 　　4. 处理能力比F1型浮阀高20％以上 　　5 .塔板的泄漏、压降、效率与F1型浮阀相当

“ Valve Overview ”是由中国针型阀网提供的国际阀门新闻，译文仅供参考。另外，中国针型阀网还提供相关产品搜索： 卡套式针型阀、 仪表针型阀、 角式针型阀、 仪表阀组、

译文：
            Valve floatingvalve, is the gas valve Tray scattered components. Board can float in the tower, along with changes in gas flow to change its opening degree. Many types of float valve, a circular valve, there are other strip of the angle valve. China is mainly the circular valve.Reducing Valves One of the most common type is the F1, the domestic has the ministerial standard (JB1118). Standard body material provides the choice of carbon steel, stainless steel or acid-resistant steel; light valve thickness of 1.5mm, and weighsBalance Valves about 25g, re-valve thickness of 2mm, and weighing about 33g. Valve fixed at the required height on the Plug Valvescontainer wall, and with the supply pipe connection. When the liquid level rises, float up through the lever arm to close the valve. When liquid level drops, the supply pipeline open, medium flow, level up once again to reach their height. Applications: Industrial water treatment, API Cast Steel Valveschemical processing industry Practical in some applications, the bar valve better than the F1 type float valve for the following reasons: 1. Bar float valve is now widely used, Safety valves the same was also floating valve etc. 2. Separation efficiency is higher 3. For most users it's advantages: Compared with conventional valve, not easy to fall off, not easy to Jamming 4. Processing power than the F1 type float valve by 20% or more 5. Tray leakage, pressure drop, efficiency and F1 type float valve rather

原文来源：
http://www.1zhenxingfa.com/

2010-08-30 06:39

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