氣動薄膜調節(jiē)閥選(xuǎn)型中不同流(liú)體介(jiè)質的材質選用表
本閥門材質選用表是用來大致指(zhǐ)出與某種(zhǒng)流體介質接觸而發生(shēng)反應時,應如何選擇適當的材料。表中(zhōng)的推薦不是絕對的,因為碳鋼,鑄鐵,不鏽鋼(gāng),青銅,蒙乃爾合金,哈氏(shì)合金,鈦,鈷鉻合金,沉(chén)澱鋼等閥門材料的耐腐蝕性與流(liú)體的濃度、溫度、壓力和雜質等因素有(yǒu)關。因此,必須強調本(běn)表(biǎo)隻能作為一個導則(zé)參(cān)考。
符號:
A - 能夠或正被成功應用 B - 應用過程應注意 C - 不能應用 LL - 缺乏資料
|
流體介質
|
閥門材料
|
|||||||||||||
|
碳鋼
|
鑄鐵
|
302
或 304 不 鏽 鋼 |
316
不 鏽 鋼(gāng) |
青銅
|
蒙
乃 爾(ěr) 合 金 |
哈
氏 合 金 B |
哈
氏 合 金 C |
不
鏽 鋼 ﹟ 20 |
鈦
|
鈷
鉻 合 金 ﹟6 |
416
不 鏽 鋼 |
440C
不(bú) 鏽 鋼 |
17-4
PH 不 鏽 鋼 |
|
|
乙醛(quán)
|
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(lǚ)
|
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(lǜ)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(suān)
|
C
|
C
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
B
|
B
|
LL
|
|
丁(dīng)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(幹的)
|
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(lǜ),氣體(幹的)
|
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(suān)
|
LL
|
C
|
B
|
A
|
A
|
B
|
A
|
A
|
A
|
A
|
LL
|
B
|
B
|
B
|
|
焦爐氣
|
A
|
A
|
A
|
A
|
B
|
B
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
|
硫酸銅(tóng)
|
C
|
C
|
B
|
B
|
B
|
C
|
LL
|
A
|
A
|
A
|
LL
|
A
|
A
|
A
|
|
棉子(zǐ)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(yǐ)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(jiǎ)酸
|
LL
|
C
|
B
|
B
|
A
|
A
|
A
|
A
|
A
|
C
|
B
|
C
|
C
|
B
|
|
氟裏昂(濕的)
|
B
|
B
|
B
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
LL
|
LL
|
LL
|
|
氟裏昂(幹的)
|
B
|
B
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
LL
|
LL
|
LL
|
|
糖(táng)醛
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
B
|
B
|
LL
|
|
汽油(精製的)
|
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(qì)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(guò)氧化氫
|
LL
|
A
|
A
|
A
|
C
|
A
|
B
|
B
|
A
|
A
|
LL
|
B
|
B
|
LL
|
|
硫化(huà)氫(液體)
|
C
|
C
|
A
|
A
|
C
|
C
|
A
|
A
|
B
|
A
|
A
|
C
|
C
|
LL
|
|
氫(qīng)氧化(huà)鎂
|
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(tóng)
|
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(qì)
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
|
硝(xiāo)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(suān)
|
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(精製的)
|
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(lín)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
|
|
鬆(sōng)香
|
B
|
B
|
A
|
A
|
A
|
A
|
A
|
A
|
A
|
LL
|
A
|
A
|
A
|
A
|
|
硝酸銀
|
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(suān)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(nà)
|
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
|
|
硫代硫酸鈉
|
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(yǎng)化硫(幹的)
|
A
|
A
|
A
|
A
|
A
|
A
|
B
|
A
|
A
|
A
|
A
|
B
|
B
|
LL
|
|
三氧(yǎng)化碳(幹的)
|
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(qì)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
|
|
鬆節油
|
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(鍋爐(lú)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
|