本閥門材質(zhì)選用表是用來大致指出與某種流體介質(zhì)接觸而發(fā)生反應(yīng)時(shí)，應(yīng)如何選擇適當(dāng)?shù)牟牧?。表中的推薦不是的，因?yàn)樘间?鑄鐵,不銹鋼,青銅,蒙乃爾合金,哈氏合金,鈦,鈷鉻合金,沉淀鋼等閥門材料的耐腐蝕性與流體的濃度、溫度、壓力和雜質(zhì)等因素有關(guān)。因此，必須強(qiáng)調(diào)本表只能作為一個(gè)導(dǎo)則參考。
符號(hào)：
a - 能夠或正被成功應(yīng)用
b - 應(yīng)用過程應(yīng)注意
c - 不能應(yīng)用
ll - 缺乏資料
流體介質(zhì) 閥門材料
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 哈
氏
合
金
c 不
銹
鋼
﹟
20 鈦 鈷
鉻
合
金
﹟6 416
不
銹
鋼 440c
不
銹
鋼 17-4
ph
不
銹
鋼
乙醛 a a a a a a ll a a ll ll a a a
醋酸(無氣的) 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
硫酸鋁 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
硝酸銨 a c a a c c a a a a a c b ll
磷酸銨 c c a a b b a a b a a b b ll
硫酸銨 c c b a b a a a a a a c c ll
亞硫酸銨 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
氯化鈣(堿的) b b c b c a a a a a ll c c ll
次氯酸鈣 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(濕的) 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，氣體(干的) a a b b b a a a a c b c c c
氯，氣體(濕的) 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
鉻酸 c c c b c a c a c a b c c c
檸檬酸 ll c b a a b a a a a ll b b b
焦?fàn)t氣 a a a a b b a a a a a a a a
硫酸銅 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
雜酚油 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
氯化鐵 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(濕的) 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
鹽酸(充氣的) c c c c c c a b c c b c c c
鹽酸(無氣的) c c c c c c a b c c b c c c
氫氟酸(充氣的) b c c b c c a a b c b c c c
氫氟酸(無氣的) a c c b c a a a b c ll c c ll
氫 a a a a a a a a a a a a a a
過氧化氫 ll a a a c a b b a a ll b b ll
硫化氫(液體) c c a a c c a a b a a c c ll
* 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
天然氣 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(充氣的) c c a a c c a a a b a c c ll
磷酸(無氣的) c c a a c b a a a b a c c ll
磷酸蒸氣 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
氯化鉀 b b a a b b a a a a ll c c ll
氫氧化鉀 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
* c c a a c c a a a a b b b ll
醋酸鈉 a a b a a a a a a a a a a a
碳酸鈉 a a a a a a a a a a a b b a
氯化鈉 c c b b a a a a a a a b b b
鉻酸鈉 a a a a a a a a a a a a a a
氫氧化鈉 a a a a c a a a a a a b b a
次氯酸鈉 c c c c b-c b-c c a b a ll c c ll
* c c a a c c a a a a ll b b ll
氯化亞錫 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
硫酸鹽溶液(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(充氣的) c c c c c c a a a b b c c c
硫酸(無氣的) c c c c b b a a a b b c c c
亞硫酸 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
* 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(鍋爐給水) b c a a c a a a a a a b a a
水(蒸餾的) 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
氯化鋅 c c c c c c a a a a b c c ll
硫酸鋅 c c a a b a a a a a a b b ll