产品名称：固定比比例式减压阀
产品特点：固定比比例式减压阀,比例式减压阀,减压阀
Product Name:Fixed ratio of proportional valve
Features:fixed ratio of proportional valve, proportional valve, valve
YB43X固定比例式减压阀外形尺寸：
公称通径
DN lmml | A | D3 |
25 | 232 | 115／125 |
32 | 246 | 140／150 |
40 | 256 | 150／155 |
50 | 270 | 165／175 |
65 | 306 | 185／200 |
80 | 320 | 210／230 |
100 | 340 | 240／265 |
125 | 400 | 275／300 |
150 | 429 | 310／350 |
200 | 358 | 355／400 |