行业新闻

原文
Remote control float valve By the crank and brake control tower or pool float liquid level, maintenance is simple, flexible and durable, high accuracy level control, water level and not interfere with opening and closing pressure close watertight. Main characteristics of the floating ball valve without support shaft, the ball was two seat clamp which was "floating" status, it is mainly used for cutting pipe, distribution and changes in flow direction. Main features of floating ball valve seat seal design, reliable sealing valve closed down rod, fire-static function, automatic locking devices, pressure relief and structural characteristics. Floating ball valve for: chemical, petroleum, natural gas, metallurgy, and other industries, and hydrogen sulfide-containing media, impurities, corrosion of serious long-distance natural gas pipeline. The main structural features of floating ball valve as follows: 1 with the valve open or closed position indication; 2 locking devices; 3 stem anti-fly structure; 4 anti-static devices; 5 fire structure; 6 unique seat sealing structure; 7 in the flange (valve body with the left junction) structure without leakage. Floating ball valve according to different requirements, based on the shell material is divided into: general carbon steel (WCB & A105); stainless steel (304,316); low temperature steel series (LCB, LCC); sulfur series. Floating ball valve suitable for general industrial use.
原文来自：http://www.ballvalve.org.cn

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译文：
由曲臂和浮球制动控制水塔或水池的液面，保养简单，灵活耐用，液位控制准确度高，水位不受水压干扰且开闭紧密不漏水。　　浮动球阀主要特点是球体无支撑轴，球体被两阀座夹持其中呈“浮动”状态，它在管道上主要用于切断、分配和改变介质流动方向。浮动球阀主要特点的阀座密封设计、可靠的倒密封阀封杆、防火静电功能、自动泄压和锁定装置等结构特点。　　浮动球阀适用于：化工，石油，天然气，冶金，等行业及含硫化氢介质，杂质多，腐蚀严重的天然气长输管线。　　浮动球阀的主要结构特点为：　　1.阀门设有开、关位置指示；　　2.锁定装置；　　3.阀杆防飞结构；　　4.防静电装置；　　5.防火结构；　　6.独特阀座密封结构；　　7.中法兰(阀体与左体连接部)无外漏结构。　　浮动球阀根据不同的使用要求，以壳体材料为基础分为：普通碳钢系列(WCB&A105)；不锈钢系列(304,316);低温钢系列(LCB,LCC);抗硫系列等。　　浮动球阀适合一般工业使用。

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