铸钢高温球阀
发布时间 2016-01-19 10:03:48
产品描述
主要性能规范
| 公称压力PN(MPa) | 试验压力Ps(MPa) | 适用温度(℃) |
| 1.0 | 1.5 | -30-150 |
| 1.6 | 2.4 | -30-100 |
主要外型尺寸
| 公称通径DN(mm) | 尺 寸(mm) | ||||||||
| L | D | D1 | D2 | f | b | Z-φd | H | L0 | |
| 15 | 130 | 95 | 65 | 45 | 3 | 15 | 4-14 | 95 | 100 |
| 20 | 140 | 105 | 75 | 55 | 3 | 17 | 4-14 | 98 | 160 |
| 25 | 150 | 115 | 85 | 65 | 3 | 17 | 4-14 | 103 | 160 |
| 32 | 165 | 135 | 100 | 78 | 3 | 19 | 4-18 | 120 | 250 |
| 40 | 180 | 145 | 110 | 85 | 3 | 19 | 4-18 | 125 | 250 |
| 50 | 200 | 160 | 125 | 100 | 3 | 20 | 4-18 | 137 | 350 |
| 65 | 220 | 180 | 145 | 120 | 3 | 22 | 4-18 | 145 | 350 |
| 80 | 250 | 195 | 160 | 135 | 3 | 22 | 4-18 | 185 | 450 |
| 100 | 280 | 215 | 180 | 155 | 3 | 24 | 4-18 | 220 | 450 |
| 125 | 320 | 245 | 210 | 185 | 3 | 26 | 8-18 | 230 | 600 |
| 150 | 360 | 280 | 240 | 210 | 3 | 28 | 8-23 | 283 | 800 |
| 200 | 400 | 335 | 295 | 265 | 4 | 30 | 8-23 | 325 | 1200 |
| 250 | 450 | 390 | 350 | 320 | 4 | 30 | 12-23 | - | |