| 標準 | 國標 |
|---|---|
| 材質 | 鑄鋼，不銹鋼 |
| 公稱通徑 | DN25-DN200（mm） |
| 規格 | DN32 |
| 結構形式 | 彈簧式 |
| 連接形式 | 法蘭 |
| 適用介質 | 蒸氣、空氣、水、油品氨氣、氨液、硝酸等 |
| 壓力環境 | 常壓 |
| 閥瓣開啟高度 | 微啟式/全啟式 |
| 閥體構造 | 不封閉式 |
| 品牌 | 上海文質 |
| 型號 | KA41Y |
| 加工定制 | 是 |
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產品簡介：
KA41Y抗硫安全閥是受壓設備，容器或管路上的最佳超壓保護裝置，當設備壓力升高超過允許值時，安全閥自動開啟，繼而全量排放，防止設備壓力繼續升高，當壓力降低到規定值時，安全閥及時自動關閉。
安裝說明：1、各種抗硫彈簧式安全閥都應垂直安裝。
2、抗硫彈簧式安全閥出口處應無阻力，避免產生受壓現象。
3、抗硫彈簧式安全閥在安裝前應專門測試，并檢查其官密封性。
4、對使用中的抗硫彈簧式安全閥應作定期檢查。參數表:
| 型 號 | 公稱 | 主要結構尺寸（mm） | 閥體材料 | 簡要性能 | 備注 | ||||||
| 通徑DN（mm） | 壓力PN（MPa） | D | D1 | L | L1 | H | 適用溫度℃ | 適用介質 | |||
| KA41Y-320P | 15 | 32.0 | 105 | 115 | 95 | 95 | 223 | 1Cr18Ni9Ti | －40~+130 | 酸性天然氣 | |
| " | 20 | " | " | " | " | ||||||
| " | 25 | " | " | " | " | ||||||
| " | 32 | " | 135 | 165 | 130 | 135 | 334 | " | " | " | |
| " | 40 | " | " | " | " | ||||||
| KA42Y-16C | 32 | 1.6 | 135 | 145 | 115 | 100 | 285 | 鑄鋼 | －40~+130 | 酸性天然氣 | |
| " | 40 | " | 150 | 160 | 120 | 110 | 278 | " | " | " | |
| " | 50 | " | 165 | 180 | 135 | 120 | 332 | " | " | " | |
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | 20 | 215 | 170 | 135 | 478 | " | " | " | |
| " | 100 | " | 220 | 245 | 205 | 160 | 590 | " | " | " | |
| " | 150 | " | 280 | 310 | 255 | 230 | 650 | " | " | " | |
| KA42Y-40 | 32 | 4.0 | 140 | 150 | 115 | 100 | 265 | 鑄鋼 | －40~+130 | 酸性天然氣 | |
| " | 40 | " | 145 | 160 | 130 | 120 | 278 | " | " | " | |
| " | 50 | " | 160 | 180 | 145 | 130 | 332 | " | " | " | |
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | 195 | 215 | 170 | 150 | 478 | " | " | " | |
| " | 100 | " | 230 | 245 | 205 | 185 | 590 | " | " | " | |
| " | 150 | " | 300 | 310 | 255 | 230 | 650 | " | " | " | |
| KA42Y-64 | 40 | 6.4 | 165 | 160 | 130 | 120 | 305 | 鑄鋼 | －40~+130 | 酸性天然氣 | |
| " | 50 | " | 175 | 180 | 165 | 130 | 462 | " | " | " | |
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | 210 | 230 | 175 | 160 | 574 | " | " | " | |
| " | 100 | " | 250 | 27 | 195 | 195 | 600 | " | " | " | |
| KA42Y-100 | 40 | 10.0 | 鑄鋼 | －40~+130 | 酸性天然氣 | ||||||
| " | 50 | " | " | " | " | ||||||
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | " | " | " | ||||||
| " | 100 | " | " | " | " | ||||||
| KA42Y-16P | 32 | 1.6 | 135 | 145 | 115 | 100 | 265 | 1Cr18Ni9Ti | －40~+130 | 酸性天然氣 | |
| " | 40 | " | 150 | 160 | 120 | 110 | 278 | " | " | " | |
| " | 50 | " | 165 | 180 | 135 | 120 | 332 | " | " | " | |
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | 200 | 215 | 170 | 135 | 478 | " | " | " | |
| " | 100 | " | 220 | 245 | 205 | 160 | 590 | " | " | " | |
| " | 150 | " | 280 | 310 | 255 | 230 | 650 | " | " | " | |
| KA42Y-40P | 32 | " | 140 | 150 | 115 | 100 | 260 | 1Cr18Ni9Ti | －40~+130 | 酸性天然氣 | |
| " | 40 | " | 145 | 160 | 130 | 120 | 278 | " | " | " | |
| " | 50 | " | 160 | 180 | 145 | 130 | 332 | " | " | " | |
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | 195 | 215 | 170 | 150 | 478 | " | " | " | |
| " | 100 | " | 230 | 245 | 205 | 185 | 590 | " | " | " | |
| " | 150 | " | 300 | 310 | 255 | 230 | 650 | " | " | " | |
| KA42Y-64P | 40 | " | 165 | 160 | 130 | 120 | 305 | 1Cr18Ni9Ti | －40~+130 | 酸性天然氣 | |
| " | 50 | " | 175 | 180 | 165 | 130 | 462 | " | " | " | |
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | 210 | 230 | 175 | 160 | 582 | " | " | " | |
| " | 100 | " | 250 | 270 | 195 | 195 | 600 | " | " | " | |
| KA42Y-100P | 40 | 10.0 | 1Cr18Ni9Ti | －40~+130 | 酸性天然氣 | ||||||
| " | 50 | " | " | " | " | ||||||
| " | 65 | " | " | " | " | ||||||
| " | 80 | " | " | " | " | ||||||
| " | 100 | " | " | " | |||||||
