国产AV无码电影_日韩无码一区蜜桃_天天综合亚洲色在线精品_宝贝好硬好爽再来男男_免费A级黄毛片_jzz在线观看内射_红桃视频免费版高清在线观看_体育生爽擼又大又粗的雞巴自慰_久久亚洲情趣捆绑_亚洲AV无码一期二期三期少妇

CN / EN

How to correctly choose stainless steel flanged ball valves

發(fā)布時間:2022-07-14瀏覽量:1639

When choosing a stainless steel flanged ball valve, it is necessary to choose the right model, to be able to understand each performance parameter in detail, and then to select or customize according to the specific parameters, otherwise there will be relatively big mistakes in later use.

    First of all, it is necessary to determine the working pressure of the stainless steel flanged ball valve, especially the pressure generated when the valve is closed. The user must determine how much pressure the stainless steel flanged ball valve he purchased can withstand. More able to choose the correct valve size to adapt to this pressure, will not damage the valve.

    Then it is necessary to determine what the temperature of the medium flowing through this valve is. Under normal circumstances, it is necessary to consider whether the valve can withstand the temperature of the medium. Every different material, such as ceramics, stainless steel, etc., will be used in the manufacture of the valve.

    Specific fluid control systems need to be designed for the control of different fluids. For example, some special designs are applied to radioactive substances to ensure that the valve does not leak.