品牌
生产厂家厂商性质
上海市所在地
| 公称通径 | 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 |
| 型号 | 公称压力PNMPal | 公称通径 | L |
| YB43X-10T |
1 0 | 50 | 85 |
| 65 | 102 | ||
| 80 | 122 | ||
| 100 | 140 | ||
| 125 | 160 | ||
| 150 | 178 | ||
| 200 | 230 | ||
| YB43x-16T |
1 6 | 50 | 85 |
| 65 | 102 | ||
| 80 | 122 | ||
| 100 | 140 | ||
| 125 | 160 | ||
| 150 | 178 | ||
| 200 | 230 |
三、YB43X型比例式减压阀外形尺寸
| 公称通径 | 尺 寸mm | ||
| DN Imm | C | L | D |
| 15 | 1/2″ | 80 | 50 |
| 20 | 3/4″ | 80 | 50 |
| 25 | 1″ | 90 | 54 |
| 32 | 11/4″ | 100 | 60 |
| 40 | 11/2″ | 110 | 68 |
| 50 | 2″ | 120 | 80 |
