氧气管道阻火器和氧气管道阀门后阻火器采用特种铜合和不锈钢、碳钢焊接而成。它在氧气管道中具有阻火特点,可有效力地切断火源,杜绝管道中燃爆事故的发生,在管道输氧过程中,愈来愈显示它的必要性与阻燃的优越性。
公称压力2.9MPa | ||||||
规格(mm) | 氧气管道阻火器 | 外型尺寸 | 氧化管道阀门后阻 | 外型尺寸 | ||
DN(mm) | SF-QZ | D | L | SF-QZH | D | L |
15 | SF-QZ-1.5TL | 18 | 600 | SF-QZH-1.5TL | 18 | 1598+2 |
20 | SF-QZ-2.0TL | 25 | 600 | SF-QZH-2.0TL | 25 | 1598+2 |
25 | SF-QZ-2.5TL | 32 | 600 | SF-QZH-2.5TL | 32 | 1598+2 |
32 | SF-QZ-3.2TL | 38 | 600 | SF-QZH-3.2TL | 38 | 1598+2 |
40 | SF-QZ-4.0TL | 48 | 600 | SF-QZH-4.0TL | 48 | 1598+2 |
50 | SF-QZ-5.0TL | 57 | 598+2 | SF-QZH-5.0TL | 57 | 1598+2 |
65 | SF-QZ-6.5TL | 76 | 598+2 | SF-QZH-6.5TL | 89 | 1598+2 |
80 | SF-QZ-8.0TL | 89 | 598+2 | SF-QZH-8.0TL | 89 | 1598+2 |
100 | SF-QZ-10TL | 108 | 698+2 | SF-QZH-10TL | 108 | 1698+2 |
125 | SF-QZ-12.5TL | 133 | 698+2 | SF-QZH-12.5TL | 133 | 1698+2 |
150 | SF-QZ-15TL | 159 | 698+2 | SF-QZH-15TL | 159 | 1698+2 |
200 | SF-QZ-20TL | 219 | 798+2 | SF-QZH-20TL | 219 | 1700 |
250 | SF-QZ-25TL | 273 | 798+2 | SF-QZH-25TL | 273 | 1700 |
300 | SF-QZ-30TL | 325 | 798+2 | SF-QZH-30TL | 325 | 1700 |
350 | SF-QZ-35TL | 377 | 798+2 | SF-QZH-35TL | 377 | 1800 |
400 | SF-QZ-40TL | 426 | 798+2 | SF-QZH-40TL | 426 | 1800 |
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