全启式安全阀概述：
博通阀门是国内生产安全阀的主导厂，厂内建有远东*的安全阀测试中心，国产*台安全阀就是我厂诞生的。二十多年来，博通阀门产品广泛应用于锅炉、石化、电站以及国防工业。并为国内*座核电站秦山核电站研制成功了*批核级安全阀。 博通阀门安全阀主要产品系列分别荣获机械部信得过产品， 博通阀门是受压设备、容器或管路上的*超压保护装置。当设备压力升高达到预定值时，安全阀自动开启，继而全量排放，防止设备压力继续升高；当压力降低到规定值时，安全阀及时自动关闭。博通阀门是选用者为保护工程设备安全运行的的，zui科学的明智选择。
全启式安全阀主要连接尺寸：
| 型 号 | 公称 | 主要结构尺寸（mm） | 阀体 | 简要性能 | 备注 | ||||||
| 通径 | 压力 | D | D1 | L | L1 | H | 适用温度 | 适用介质 | |||
| A42Y-16C | 32 | 1.6 | 135 | 146 | 115 | 110 | 285 | 铸钢 | ≤300 | 油品、空气等 |
|
| " | 40 | " | 150 | 160 | 120 | 110 | 278 | " | " | " |
|
| " | 50 | " | 165 | 180 | 135 | 120 | 332 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
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| " | 80 | " | 200 | 215 | 170 | 135 | 478 | " | " | " |
|
| " | 100 | " | 220 | 245 | 205 | 160 | 590 | " | " | " |
|
| " | 150 | " | 280 | 310 | 255 | 230 | 650 | " | " | " |
|
| " | 200 | " |
|
|
|
|
| " | " | " |
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| A42Y-40 | 32 | 4.0 | 140 | 150 | 115 | 100 | 285 | 铸钢 | ≤300 | 油品、空气等 |
|
| " | 40 | " | 145 | 160 | 130 | 120 | 278 | " | " | " |
|
| " | 50 | " | 160 | 180 | 145 | 130 | 332 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
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| " | 80 | " | 195 | 215 | 170 | 150 | 478 | " | " | " |
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| " | 100 | " | 230 | 245 | 205 | 185 | 590 | " | " | " |
|
| " | 150 | " | 300 | 310 | 255 | 230 | 650 | " | " | " |
|
| " | 200 | " |
|
|
|
|
| " | " | " |
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| A42Y-64 | 32 | 6.4 |
|
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|
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| 铸钢 | ≤300 | 油品、空气等 |
|
| " | 40 | " | 165 | 160 | 130 | 120 | 308 | " | " | " |
|
| " | 50 | " | 175 | 180 | 155 | 130 | 464 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
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| " | 80 | " | 210 | 230 | 175 | 160 | 582 | " | " | " |
|
| " | 100 | " | 250 | 270 | 195 | 195 | 600 | " | " | " |
|
| A42Y-100 | 32 | 10.0 |
|
|
|
|
| 铸钢 | ≤300 | 油品、空气等 |
|
| " | 40 | " |
|
|
|
|
| " | " | " |
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| " | 50 | " | 195 | 180 | 155 | 130 | 500 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
|
| " | 80 | " | 230 | 230 | 175 | 160 | 760 | " | " | " |
|
| " | 100 | " | 265 | 270 | 220 | 210 | 750 | " | " | " |
|
| SA42Y-160 | 32 | 16.0 | 115 | 165 | 150 | 150 | 397 | 铸钢 | ≤200 | 氮、氨气、油品、空气 |
|
| " | 40 | " | 165 | 200 | 165 | 165 | 438 | " | " | " |
|
| SA42Y-320 | 32 | 3.2 | 135 | 165 | 150 | 150 | 395 | 铸钢 | ≤200 | 氮、氨气、油品、空气 |
|
| " | 40 | " |
|
|
|
|
| " | " | " |
|
| SA42Y-400 | 32 | 40.0 | 135 | 165 | 150 | 150 | 397 | 铸钢 | ≤200 | 氮、氨气、油品、空气 |
|
| " | 40 | " |
|
|
|
|
| " | " | " |
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| A44Y-16C | 32 | 1.6 |
|
|
|
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| 铸钢 | ≤300 | 油品、空气等 |
|
| A44Y-16C | 80 | 1.6 | 200 | 220 | 170 | 135 | 538 | 铸钢 | ≤300 | 油品、空气等 |
|
| " | 100 | " | 215 | 245 | 205 | 185 | 655 | " | " | " |
|
| " | 150 | " | 280 | 310 | 255 | 230 | 740 | " | " | " |
|
| " | 200 | " |
|
|
|
|
| " | " | " |
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| A44Y-40 | 32 | 4.0 |
|
|
|
|
| 铸钢 | ≤300 | 油品、空气等 |
|
| " | 40 | " | 145 | 165 | 130 | 120 | 314 | " | " | " |
|
| " | 50 | " | 160 | 180 | 145 | 130 | 376 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
|
| " | 80 | " | 195 | 215 | 170 | 150 | 538 | " | " | " |
|
| " | 100 | " | 230 | 245 | 205 | 185 | 655 | " | " | " |
|
| " | 150 | " | 300 | 310 | 255 | 230 | 740 | " | " | " |
|
| " | 200 | " |
|
|
|
|
| " | " | " |
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| A44Y-64 | 32 | 6.4 |
|
|
|
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| 铸钢 | ≤300 | 油品、空气等 |
|
| " | 40 | " |
|
|
|
|
| " | " | " |
|
| " | 50 | " | 175 | 180 | 155 | 130 | 520 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
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| " | 80 | " | 210 | 230 | 175 | 160 | 810 | " | " | " |
|
| " | 100 | " | 250 | 270 | 195 | 195 | 890 | " | " | " |
|
| A44Y-100 | 32 | 10.0 |
|
|
|
|
| 铸钢 | ≤300 | 油品、空气等 |
|
| " | 40 | " |
|
|
|
|
| " | " | " |
|
| " | 50 | " | 195 | 180 | 155 | 130 | 520 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
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| " | 80 | " | 230 | 230 | 175 | 160 | 810 | " | " | " |
|
| " | 100 | " | 265 | 270 | 220 | 210 | 780 | " | " | " |
|
| A48Y-16C | 32 | 1.6 |
|
|
|
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| 铸钢 | ≤350 | 蒸气等 |
|
| " | 40 | " | 145 | 160 | 130 | 115 | 312 | " | " | " |
|
| " | 50 | " | 160 | 180 | 145 | 130 | 366 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
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| " | 80 | " | 195 | 215 | 170 | 150 | 528 | " | " | " |
|
| " | 100 | " | 215 | 245 | 205 | 185 | 655 | " | " | " |
|
| " | 150 | " | 280 | 310 | 255 | 230 | 724 | " | " | " |
|
| " | 200 | " |
|
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|
|
| " | " | " |
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| A48Y-40 | 32 | 4.0 |
|
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|
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| 铸钢 | ≤350 | 蒸气等 |
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| A48Y-64 | 32 | 6.4 |
|
|
|
|
| 铸钢 | ≤350 | 蒸气等 |
|
| " | 40 | " |
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|
|
|
| " | " | " |
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| " | 50 | " | 175 | 180 | 155 | 130 | 508 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
|
| " | 80 | " | 210 | 230 | 175 | 160 | 655 | " | " | " |
|
| " | 100 | " | 250 | 270 | 195 | 195 | 680 | " | " | " |
|
| A48Y-100 | 32 | 10.0 |
|
|
|
|
| 铸钢 | ≤350 | 蒸气等 |
|
| " | 40 | " |
|
|
|
|
| " | " | " |
|
| " | 50 | " | 195 | 180 | 160 | 130 | 508 | " | " | " |
|
| " | 65 | " |
|
|
|
|
| " | " | " |
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| " | 80 | " | 180 | 230 | 175 | 160 | 655 | " | " | " |
|
| " | 100 | " | 265 | 270 | 220 | 210 | 785 | " | " | " |
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| SFNA-42B25C1 | 32 | " | 195 |
|
| 120 | 185 | 锻钢 | ≤55 | 液化气 |
|
| " | 40 | " | 230 |
|
| 100 | 205 | " | " | " |
|
| " | 50 | " | 270 |
|
| 104 | 250 | " | " | " | |
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