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2018-11-08View Original

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Reply #22018-11-08
继续翻译剩余的文本:
Reply #32018-11-08
这种同心环状沟槽常被称为水线或水纹。但是,在法兰的标准上未见此结构要求,请问有与没有这水槽,承压和密封性能有多大区别,有多大提升?请有这方面经验的海友回复。"
Reply #42018-11-08
法兰密封面的的水槽就是用来在两片法兰之间配软密封垫片的时候,可以把密封垫压入槽内,达到更好的密封效果。
Reply #52018-11-08
同意楼上版主说法,比如使用橡胶垫等的时候,效果就会比较好,如果是四氟垫差别就不大了。
Reply #62018-11-08
ASME B16.5中明确规定必须带有水槽。搜索一下历史帖子吧!
Reply #72018-11-08
水槽或水纹可以达到更好的密封效果
Reply #82018-11-13
标准上写的是同心圆或螺旋槽

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