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不同介質(zhì)軟密封閘閥材料選擇 |
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| 流 體 | 材 料 | ||||||||||||||
| 碳鋼 | 鑄鐵 | 302或304 | 316不 | 青銅 | 蒙乃爾 | 哈氏 | 哈氏 | 不銹 | 鈦 | 鈷一鉻 | 416 | 440C | 17-4OPH | ||
| 不銹鋼 | 銹鋼 | 合金 | 合金B(yǎng) | 合金C | 鋼#20 | 合金# | 不銹鋼 | 不銹鋼 | 不銹鋼 | ||||||
| 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 | |

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