不同流体介质适用的阀门材质选用表
2023/8/15 10:45:06 点击：
本阀门材质选用表是用来大致指出与某种流体介质接触而发生反应时，应如何选择适当的材料。表中的推荐不是绝对的，因为碳钢,铸铁,不锈钢,青铜,蒙乃尔合金,哈氏合金,钛,钴铬合金,沉淀钢等阀门材料的耐腐蚀性与流体的浓度、温度、压力和杂质等因素有关。因此，必须强调本表只能作为一个导则参考。
符号：
A - 能够或正被成功应用
B - 应用过程应注意
C - 不能应用
LL - 缺乏资料
| 流体介质 | 阀门材料 | |||||||||||||
| 碳钢 | 铸铁 |
302或 304 不锈钢 |
316 不锈钢 |
青铜 |
蒙乃尔 合金 |
哈氏合 金B |
哈氏合金C |
不锈钢 ﹟20 |
钛 |
钴铬合 金﹟6 |
416 不锈钢 |
440C 不锈钢 |
17-4 PH 不锈钢 |
|
| 乙醛 | A | A | A | A | A | A | LL | A | A | LL | LL | A | A | A |
| 醋酸(无气的) | C | C | B | B | B | B | A | A | A | A | A | C | C | B |
| 醋酸(充气的) | C | C | A | A | A | A | A | A | A | A | A | C | C | B |
| 醋酸蒸气 | 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 |
| 硫酸铝 | 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 |
| 氯化铵 | C | C | B | B | B | B | A | A | A | A | B | C | C | LL |
| 硝酸铵 | A | C | A | A | C | C | A | A | A | A | A | C | B | LL |
| 磷酸铵 | C | C | A | A | B | B | A | A | B | A | A | B | B | LL |
| 硫酸铵 | C | C | B | A | B | A | A | A | A | A | A | C | C | LL |
| 亚硫酸铵 | 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 |
| 沥青 | 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 |
| 氯化钙(碱的) | B | B | C | B | C | A | A | A | A | A | LL | C | C | LL |
| 次氯酸钙 | C | C | B | B | B | B | C | A | A | A | LL | C | C | LL |
| 石碳酸 | B | B | A | A | A | A | A | A | A | A | A | LL | LL | LL |
| 二氧化碳(干的) | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 二氧化碳(湿的) | C | C | A | A | A | A | A | A | A | A | A | A | A | A |
| 二硫化碳 | A | A | A | A | C | B | A | A | A | A | A | B | B | LL |
| 四氯化碳 | B | B | B | B | A | A | B | A | A | A | LL | C | A | LL |
| 碳酸 | C | C | B | B | B | A | A | A | A | LL | LL | A | A | A |
| 氯，气体(干的) | A | A | B | B | B | A | A | A | A | C | B | C | C | C |
| 氯，气体(湿的) | C | C | C | C | C | C | C | B | C | A | B | C | C | C |
| 液氯 | C | C | C | C | B | C | C | A | B | C | B | C | C | C |
| 铬酸 | C | C | C | B | C | A | C | A | C | A | B | C | C | C |
| 柠檬酸 | LL | C | B | A | A | B | A | A | A | A | LL | B | B | B |
| 焦炉气 | A | A | A | A | B | B | A | A | A | A | A | A | A | A |
| 硫酸铜 | C | C | B | B | B | C | LL | A | A | A | LL | A | A | A |
| 棉子油 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 杂酚油 | A | A | A | A | A | A | A | A | A | LL | A | A | A | A |
| 乙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 乙醚 | B | B | A | A | A | A | A | A | A | A | A | A | A | A |
| 氯乙烷 | C | C | A | A | A | A | A | A | A | A | A | B | B | LL |
| 乙烯 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 乙二醇 | A | A | A | A | A | A | LL | LL | A | LL | A | A | A | A |
| 氯化铁 | C | C | C | C | C | C | C | B | C | A | B | C | C | LL |
| 甲醛 | B | B | A | A | A | A | A | A | A | A | A | A | A | A |
| 甲酸 | LL | C | B | B | A | A | A | A | A | C | B | C | C | B |
| 氟里昂(湿的) | B | B | B | A | A | A | A | A | A | A | A | LL | LL | LL |
| 氟里昂(干的) | B | B | A | A | A | A | A | A | A | A | A | LL | LL | LL |
| 糖醛 | A | A | A | A | A | A | A | A | A | A | A | B | B | LL |
| 汽油(精制的) | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 葡萄糖 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 盐酸(充气的) | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
| 盐酸(无气的) | C | C | C | C | C | C | A | B | C | C | B | C | C | C |
| 氢氟酸(充气的) | B | C | C | B | C | C | A | A | B | C | B | C | C | C |
| 氢氟酸(无气的) | A | C | C | B | C | A | A | A | B | C | LL | C | C | LL |
| 氢 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 过氧化氢 | LL | A | A | A | C | A | B | B | A | A | LL | B | B | LL |
| 硫化氢(液体) | C | C | A | A | C | C | A | A | B | A | A | C | C | LL |
| 氢氧化镁 | A | A | A | A | B | A | A | A | A | A | A | A | A | LL |
| 汞 | A | A | A | A | C | B | A | A | A | A | A | A | A | B |
| 甲醇 | A | A | A | A | A | A | A | A | A | A | A | A | B | A |
| 甲乙酮 | A | A | A | A | A | A | A | A | A | LL | A | A | A | A |
| 牛奶 | C | C | A | A | A | A | A | A | A | A | A | C | C | C |
| 天然气 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 硝酸 | C | C | A | B | C | C | C | B | A | A | C | C | C | B |
| 油酸 | C | C | A | A | B | A | A | A | A | A | A | A | B | LL |
| 草酸 | C | C | B | B | B | B | A | A | A | B | B | B | B | LL |
| 氧 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 石油(精制的) | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 磷酸(充气的) | C | C | A | A | C | C | A | A | A | B | A | C | C | LL |
| 磷酸(无气的) | C | C | A | A | C | B | A | A | A | B | A | C | C | LL |
| 磷酸蒸气 | C | C | B | B | C | C | A | LL | A | B | C | C | C | LL |
| 苦味酸 | C | C | A | A | C | C | A | A | A | LL | LL | B | B | LL |
| 氯化钾 | B | B | A | A | B | B | A | A | A | A | LL | C | C | LL |
| 氢氧化钾 | B | B | A | A | B | A | A | A | A | A | LL | B | B | LL |
| 丙烷 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 松香 | B | B | A | A | A | A | A | A | A | LL | A | A | A | A |
| 硝酸银 | C | C | A | A | C | C | A | A | A | A | B | B | B | LL |
| 醋酸钠 | A | A | B | A | A | A | A | A | A | A | A | A | A | A |
| 碳酸钠 | A | A | A | A | A | A | A | A | A | A | A | B | B | A |
| 氯化钠 | C | C | B | B | A | A | A | A | A | A | A | B | B | B |
| 铬酸钠 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 氢氧化钠 | A | A | A | A | C | A | A | A | A | A | A | B | B | A |
| 次氯酸钠 | C | C | C | C |
B-C
|
B-C | C | A | B | A | LL | C | C | LL |
| 硫代硫酸钠 | C | C | A | A | C | C | A | A | A | A | LL | B | B | LL |
| 氯化亚锡 | B | B | C | A | C | B | A | A | A | A | LL | C | C | LL |
| 硬脂酸 | A | C | A | A | B | B | A | A | A | A | B | B | B | LL |
| 硫酸盐溶液(黑的) | A | A | A | A | C | A | A | A | A | A | A | LL | LL | LL |
| 硫 | A | A | A | A | C | A | A | A | A | A | A | A | A | A |
| 二氧化硫(干的) | A | A | A | A | A | A | B | A | A | A | A | B | B | LL |
| 三氧化碳(干的) | A | A | A | A | A | A | B | A | A | A | A | B | B | LL |
| 硫酸(充气的) | C | C | C | C | C | C | A | A | A | B | B | C | C | C |
| 硫酸(无气的) | C | C | C | C | B | B | A | A | A | B | B | C | C | C |
| 亚硫酸 | C | C | B | B | B | C | A | A | A | A | B | C | C | LL |
| 焦油 | A | A | A | A | A | A | A | A | A | A | A | A | A | A |
| 三氯乙烯 | B | B | B | A | A | A | A | A | A | A | A | B | B | LL |
| 松节油 | B | B | A | A | A | B | A | A | A | A | A | A | A | A |
| 醋 | C | C | A | A | B | A | A | A | A | LL | A | C | C | A |
| 水(锅炉给水) | B | C | A | A | C | A | A | A | A | A | A | B | A | A |
| 水(蒸馏的) | A | A | A | A | A | A | A | A | A | A | A | B | B | LL |
| 海水 | B | B | B | B | A | A | A | A | A | A | A | C | C | A |
| 威士忌酒和葡萄酒 | C | C | A | A | A | B | A | A | A | A | A | C | C | LL |
| 氯化锌 | C | C | C | C | C | C | A | A | A | A | B | C | C | LL |
| 硫酸锌 | C | C | A | A | B | A | A | A | A | A | A | B | B | LL |
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