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江森蝶阀VF7000系列蝶阀 - 安装说明

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更新时间:2022-04-02

文件分类:江森阀门

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VF7000 Series butterfly valve - Installation Instructions VF7000系列蝶阀 - 安装说明


注意事项:


1.必须保持阀门内部及管路清洁无杂物。


2.将阀门依阀体上的流体方向安装上管道(见图1)。


3.尽量将阀轴摆水平方向安装,如此可降低轴向应力及避免管内杂物堆积在下轴承处(见图2)。


4.依法兰连接方式将阀门、垫圈装置于管道(见图3)


将阀门装置于两法兰之间并与法兰同心,如此可防止阀瓣操作中磨擦管壁而损




1.Valves and piping must be kept clean and free of dirt and foreign matter inside.


2.Install the valve according to the flow direction marked on the valve. (Fig.1)


3.Please install the valve stem horizontally to prevent sand and some chips collected around bottom bushing and seat, and damage the valve. (Fig.2)


4.Install valve and gaskets into pipeline. (Fig.3)


Make sure the valve to be installed between flanges and concentrically with flanges,




法兰安装及螺栓


1.保持阀门保护板的完整,直到安装前才能取下。


2.确认垫片的材质与尺寸是否适合,并检查法兰及阀门接触面是否有损伤,若有损伤则须用砂纸将其磨平。


3.检查所有准备使用的螺栓及螺母是否良好,建议将润滑剂涂上所有将使用的螺栓及螺母。


4.用手将螺母轻锁后将阀瓣慢慢开启,若开启顺畅,阀瓣没卡住,则可依螺母上紧顺序(见图5)依次锁紧,然后再试开一次确认完好,如此才算完成安装。


1.Keep valve protection boards until installation.


2.Make sure the material and size of gaskets could be suitable for the service, check the faces of flange and valve are smooth and flat. Sandpaper the faces if there was any harm.


3.Check all the bolts and nuts, lubricant is recommended to all the bolts and nuts before fix them.


4.Slightly screw the bolts onto the valve, check to make sure that the valve moves smoothly when opening, tighten the screws according to the sequence in fig.5. Test cycling the valve again to be sure that there is no interference.


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