产品名称：手动锻造方形全通径球阀

1体阻力小，全通径的基本没有流阻

2结构简单，经济实用，安装方便快捷

3紧密可靠，密封性能好，球体能很好的跟阀体实行密封，在管道工程中达到良好的密封性能

4操作方便，开闭迅速，从全开到全关只要旋转90°，便于远距离的控制

5维修方便，球阀结构简单，密封圈一般都是活动的，拆卸更换都比较方便。

6性能好，在全开或全闭时，球体和阀座的密封面与介质隔离，介质通过时， 不会引起阀门密封面的侵蚀。 7由于球阀在启闭过程中有擦拭性，所以可用于带悬浮固体颗粒的介质中

8 Q81F球阀可以带锁，防止误操作带来的危险，

Body resistance is small, the whole diameter of the basic no flow resistance Simple structure, economical and practical, convenient and quick installation 3 tight and reliable, good sealing performance, the ball can be well sealed with the valve body, achieving good sealing performance in pipeline engineering

4.Easy operation,quickopeningandclosing,fromfull openingtofullclosing, only 90° rotation is required, which is convenient for remote control 5 convenient maintenance, simple structure of the ball valve, sealing ring is generally , disassembly and replacement are more convenient.

6goodcorrosionresist ance,infull openorfullclosed,ball andseatsealingsur faceandmediaisolation,themediathrough,willnotcausetheerosionofvalvesealingsur face.Duetothe ball valvein theopeningandclosing processof wiping, so canbe used withsuspendedsolidparticlesin themedium 8 Q81F ball valve can be locked to prevent the risk of misoperation, safe and reliable

在各种化工，机电工程，机械制造，船舶，电力，石化，治金，水暖，水处理，机械设备制造，气动管路，液压管路，等诸多行业大量应用

In a variety of chemical, mechanical and electrical engineering, machinery manufacturing, shipbuilding, power, petrochemical, gold, plumbing, water treatment, mechanical equipment manufacturing, pneumatic piping, hydraulic piping, and many other industries a large number of applications