flange sealing surface的意思|示意

The method of surfacing welding sealing strip was adopted to repair the deformation of the flange joint surface of the high and intermediate pressure outer casing .

修理前，围绕兼顾解决焊接性、应力和变形问题，结合实际施工条件制定了以手工钨极氩弧焊、镍基焊丝、焊前低温预热、焊后锤击焊缝为要素的冷堆焊工艺。

All accessory interfaces should have protection covers with good sealing, there is no damage on the connecting screws and flange sealing surface.

组件所有外露接口均设有防护堵、盖，且封闭良好，接口螺纹和法兰密封面无损伤；

Caution: the sealing surface for the diaphragm on the top flange of the valve body receives special factory preparation to enhance sealing with PTFE diaphragms.

警告：用于阀体法兰上的隔膜的密封面在工厂受到特殊的处理，以强化聚四氟乙烯隔膜的密封性能。

Secondly, the flange gasket sealing ring has been replaced to ensure that the sealing face of sealing surface of the match.

其次，法兰垫片已被密封环所代替，以确保密封面对密封面的匹配。

Flange surface roughness of the influence, especially sealing effect when using the soft cushion, seal surface coarse degree value big are caused by the leak is one of the main reasons why.

法兰表面粗糙度对密封效果影响很大，特别是当采用非软质垫片时，密封表面粗糙的度值大是造成泄露的主要原因之一。

Using this device, the mechanical processing and fixing of flange sealing surface on the pressure vessels were simply and conveniently implemented on the spot.

该装置实现了压力容器法兰接口在现场进行简单、方便的机械加工及维修。