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["GB/T 17395-228 中系列 的管子配法兰阀门问题"

2018-11-24View Original

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["GB/T 11395-228 中系列 的管管配法兰阀门应该选用哪个标准的,系列一的管管跟GB或者HG的法兰标准基本能配对。但是系列HG的管管,找不到合适的法兰。比如外径63(63.5)的管管,套HG GG59里面DN55法兰,配套的外径A系列管管外径是66.3A系列管管外径是57。套里面的DN65就更不可能了。这时应该选用哪个标准哪个系列的阀门跟法兰来配套?"
Reply #22018-11-24
"Mit dem-HG-Flächenschlupfen hergestellt!"
Reply #32018-11-24
"Dieser Standard ist es sich um eine Rohrstandard,ich denke,这个标准并不是所有管子尺寸都用于管道,有些可能不在管道常用规格,所以法兰不好配,具体你把法兰尺寸具体就可以"
Reply #42018-11-25
"Vielen Dank只能做非标法兰,但是非标阀门又不好配了。我考虑做个63-76的异径管用用DN65的法兰跟阀门吧这样相应成本可能会低"
Reply #52018-11-25
"Bei der Rohrleitung sollten Sie die Rohrleitungsvorsauswahl der Rohr直径这样方便配管,我不知道你当初为什么这样选择直径。"
Reply #62018-11-25
"Richtig,做一个异径大小头法兰、阀门等最好用常用的以便以后替换及维护"
Reply #72018-11-25
"用户已经提前购买了管材了。而且无法更换"
Reply #82018-11-25
"Ja:lol:lol:lol:lol:lol:lol:lol:lol"
Reply #92018-11-26
"StimmtDu设计图纸不是你设计的吗?用户自己私自做主?"
Reply #102018-12-02
"Normalerweise ist es dieser Prozess,但是他们根据以前的旧管道自己提前买好管材了"
Reply #112018-12-03
"Das ist ist异径大小头估计都是非标的了吧?"

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