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公司動(dòng)態(tài)
材料介質(zhì)選用表(1)
- 點(diǎn)擊次數(shù):1253 發(fā)布時(shí)間:2013-12-7
閥門(mén)在管道運(yùn)用中,起著非常廣泛而重要的作用,一臺(tái)閥門(mén)的好壞,直接影響著整套管道系統(tǒng)能否正常運(yùn)行。閥門(mén)選型,材料選擇,在工況中起著決定性的作用。下面就各種管道介質(zhì)材料選型介紹附圖。以避免廠家或使用單位在選型中產(chǎn)生錯(cuò)誤,使閥門(mén)達(dá)到*的使用壽命。
注:以下表格僅作為參考,具體選型需工程師審核確定。
流 體 | 碳鋼 | 鑄鐵 | 302或304不銹鋼 | 316不銹鋼 | 青銅 | 蒙乃爾合金 | 哈氏合金B(yǎng) | 哈氏合金C | 不銹鋼﹟20 | 鈦 | 鈷-鉻合金﹟6 | 416不銹鋼 | 440C不銹鋼 | 4月17日 |
PH不銹鋼 | ||||||||||||||
乙醛 | A | A | A | A | A | A | LL | A | A | LL | LL | A | A | A |
醋酸(無(wú)氣的) | C | C | B | B | B | B | A | A | A | A | A | C | C | B |
醋酸(充氣的) | C | C | A | A | A | A | A | A | A | A | A | C | C | B |
醋酸蒸氣 | C | C | A | A | B | B | LL | A | B | A | A | C | C | B |
丙酮 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
乙炔 | A | A | A | A | LL | A | A | A | A | LL | A | A | A | A |
乙醇 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
(流)酸鋁 | C | C | A | A | B | B | A | A | A | A | LL | C | C | LL |
氨 | A | A | A | A | C | A | A | A | A | A | A | A | A | LL |
氯化銨 | C | C | B | B | B | B | A | A | A | A | B | C | C | LL |
(宵)酸銨 | A | C | A | A | C | C | A | A | A | A | A | C | B | LL |
磷酸銨(一價(jià)的) | C | C | A | A | B | B | A | A | B | A | A | B | B | LL |
流酸銨 | C | C | B | A | B | A | A | A | A | A | A | C | C | LL |
亞流酸銨 | C | C | A | A | C | C | LL | A | A | A | A | B | B | LL |
苯胺 | C | C | A | A | C | B | A | A | A | A | A | C | C | LL |
瀝青 | A | A | A | A | A | A | A | A | A | LL | A | A | A | A |
啤酒 | B | B | A | A | B | A | A | A | A | A | A | B | B | A |
苯 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
苯甲酸 | C | C | A | A | A | A | LL | A | A | A | LL | A | A | A |
硼酸 | C | C | A | A | A | A | A | A | A | A | A | B | B | LL |
丁烷 | A | A | A | A | A | A | A | A | A | LL | A | A | A | A |
符號(hào):A—能夠或正被成功應(yīng)用
B—應(yīng)用過(guò)程應(yīng)注意
C—不能應(yīng)用
LL—缺乏資料
永嘉祺誠(chéng)閥門(mén)有限公司發(fā)布。
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