产品名称: 带扳手弹簧微启式安全阀
产品型号:A47H-16C
产品概述:
A47H型适于温度≤350℃的蒸汽、空气、水等介质的设备和管路上。当设备和管路内压力超过允许值时,阀门自动开启,继而全量排放;当压力降低到规定值时,阑门自动关闭,保证设备和管路的安全运行。
产品主要外形及连接尺寸(mm)
型号 | 公称通径 | do | D | K | g | g1 | b | f | f1 | Z-ød |
A47H-16C | 20 | 15 | 105 | 75 | | 55 | 16 | 2 | | 4-14 |
25 | 20 | 115 | 85 | | 65 | 16 | 2 | | 4-14 |
32 | 25 | 140 | 100 | | 78 | 18 | 2 | | 4-18 |
40 | 32 | 150 | 110 | | 85 | 18 | 3 | | 4-18 |
50 | 40 | 165 | 125 | | 100 | 20 | 3 | | 4-18 |
65 | 50 | 185 | 145 | | 120 | 20 | 3 | | 4-18 |
80 | 65 | 200 | 160 | | 135 | 20 | 3 | | 8-18 |
100 | 80 | 220 | 180 | | 155 | 22 | 3 | | 8-18 |
125 | 100 | 250 | 210 | | 185 | 22 | 3 | | 8-18 |
150 | 125 | 285 | 240 | | 210 | 24 | 3 | | 8-23 |
200 | 150 | 340 | 295 | | 265 | 26 | 3 | | 12-23 |
250 | 200 | 405 | 355 | | 320 | 30 | 3 | | 12-26 |
300 | 250 | 460 | 410 | | 375 | 30 | 4 | | 12-26 |
A47H-25C | 20 | 15 | 105 | 75 | | 55 | 16 | 2 | | 4-14 |
25 | 20 | 115 | 85 | | 65 | 16 | 2 | | 4-14 |
32 | 25 | 140 | 100 | | 78 | 18 | 2 | | 4-18 |
40 | 32 | 150 | 110 | | 85 | 18 | 3 | | 4-18 |
50 | 40 | 165 | 125 | | 100 | 20 | 3 | | 4-18 |
65 | 50 | 185 | 145 | | 120 | 22 | 3 | | 8-18 |
80 | 65 | 200 | 160 | | 135 | 24 | 3 | | 8-18 |
100 | 80 | 230 | 190 | | 160 | 24 | 3 | | 8-23 |
125 | 100 | 270 | 220 | | 188 | 28 | 3 | | 8-26 |