简要说明：上海威蝶阀门牌的美标低温球阀,美标低温球阀型号，上海美标低温球阀产品：估价：1，规格：完善，产品系列编号：齐全

美标低温球阀

英文名称：American Standard cryogenic ball valve

阀门型号：DQ41F-300LB

美标低温球阀说明介绍：

我厂生产的美标低温球阀，阀门的标准是美标的，阀门的连接方式为法兰连接，阀门的阀体及内部零部件经过了低温处理，阀门具有极强的耐低温性能，阀门的机构简单，使用方便，阀门适用于低温的液氮、液氧、液化燃气、液化石油气等腐蚀性低温介质。

美标低温球阀基本工作原理：

我厂生产的美标低温球阀的基本工作原理是通过手动启闭阀门的，转动阀门的阀杆，阀门的阀杆会带动阀门的阀芯进行0-90度的旋转，顺时针转动90度，阀门会打开；逆时针转动阀杆，阀门关闭。

美标低温球阀的基本参数表：

美标低温球阀优点说明：

我厂生产的美标低温球阀，阀们经过超低温处理，阀门具有极强的耐低温性能；阀门采用法兰连接，阀门的安装和拆卸极为简单方便；阀门的结构简单，使用极为方便，在管道中安装不会特别占用空间，适合多种多样的管道类型使用。 

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