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["Der Akazel-Putnder ist so fest,无弹性怎么能作为垫片使用?", "无论是八角垫还是椭圆垫还是透镜垫都这么硬无弹性怎么能作为垫片使用??", "关键是严丝合缝八角垫的安装最关键就是是将密封垫清理干净" "比比法兰软即可材质一般8#、1 " "法兰不锈钢八角垫也是不锈钢同材质" " "其实其实说实话有些工况没必要用金属垫片用金属垫片对法兰要求比较高螺栓的要求也高成本也不低换成缠绕垫相对成本会低" " " "垫片材质的硬度要比法兰材质的硬度小特别是设备管口如果如果 " "金属环垫通常都是作为密封对加工精度表面光洁度有很高要求但密封效果那是杠杠的特别是高温高压" " " "我也曾经接触过八角垫感觉和法兰差不多很厚"#ac " "八角垫适用于高温高压工况!你说密封效果不行? RTJ槽车都费劲价格也高尺寸车制精确的配合紧密的八角垫密封效果是比缠绕垫好的! � " " "

2020-06-16View Original

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八角垫,椭圆垫,透镜垫都这么硬,豪无弹性,怎么能做垫片使用呢?
Reply #22020-06-16
关键是纹丝合缝,八角垫的安装最关键就是将密封垫清理干净。
Reply #32020-06-16
比法兰软即可。材质一般8#、10#、0Cr13、304、316l等等
Reply #42020-06-17
法兰不锈钢,八角垫也是不锈钢,同材质
Reply #52020-06-19
其实说实话,有些工况没必要用金属垫片用金属垫片对法兰要求比较高,螺栓的要求也高。成本也不低。换成缠绕垫相对成本会低点。
Reply #62020-06-20
垫片材质的硬度要比法兰材质的硬度小,特别是设备管口,如果法兰加工精度不一致,确实容易泄漏。
Reply #72020-06-28
金属环垫一般都是线密封,对加工精度,表面光洁度有很高要求,但密封效果那是杠杠的,尤其高温高压
Reply #82020-06-28
也是有一次接触到八角垫,感觉和法兰差不多,很厚
Reply #92020-06-29
八角垫,适用于高温高压工况! 你说密封效果不行? RTJ槽车都费劲,价格也高。尺寸车制精确的配合紧密的八角垫,密封效果是比缠绕垫好的! 高压都喜好用!

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