应用于不同流体介质的阀门材料选用表
流体介质 |
阀门材料 | |||||||||||||
碳钢 |
铸铁 |
302 |
316 |
青铜 |
蒙 |
哈 |
哈 |
不 |
钛 |
钴 |
416 |
440C |
17-4 | |
乙醛 |
A |
A |
A |
A |
A |
A |
LL |
A |
A |
LL |
LL |
A |
A |
A |
乙炔 |
A |
A |
A |
A |
LL |
A |
A |
A |
A |
LL |
A |
A |
A |
A |
硝酸铵 |
A |
C |
A |
A |
C |
C |
A |
A |
A |
A |
A |
C |
B |
LL |
沥青 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
LL |
A |
A |
A |
A |
丁烷 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
LL |
A |
A |
A |
A |
二氧化碳(湿的) |
C |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
氯,气体(湿的) |
C |
C |
C |
C |
C |
C |
C |
B |
C |
A |
B |
C |
C |
C |
硫酸铜 |
C |
C |
B |
B |
B |
C |
LL |
A |
A |
A |
LL |
A |
A |
A |
氯乙烷 |
C |
C |
A |
A |
A |
A |
A |
A |
A |
A |
A |
B |
B |
LL |
甲酸 |
LL |
C |
B |
B |
A |
A |
A |
A |
A |
C |
B |
C |
C |
B |
葡萄糖 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
氢 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
甲醇 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
B |
A |
油酸 |
C |
C |
A |
A |
B |
A |
A |
A |
A |
A |
A |
A |
B |
LL |
磷酸(无气的) |
C |
C |
A |
A |
C |
B |
A |
A |
A |
B |
A |
C |
C |
LL |
丙烷 |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
A |
氯化钠 |
C |
C |
B |
B |
A |
A |
A |
A |
A |
A |
A |
B |
B |
B |
氯化亚锡 |
B |
B |
C |
A |
C |
B |
A |
A |
A |
A |
LL |
C |
C |
LL |
三氧化碳(干的) |
A |
A |
A |
A |
A |
A |
B |
A |
A |
A |
A |
B |
B |
LL |
三氯乙烯 |
B |
B |
B |
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 |
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
蒙乃尔合金— Monel
哈氏合金B(C) — Hastelloy“B”、(“C”)
不锈钢﹟20 — Durimet20
钴—铬合金﹟6 — Alloy6(Co-Cr)