| Place of Origin | China |
| Model Number | YW410-10 YW416-16 YW425-25 YW110-10 YW116-16 |
| Material | Casting |
| Application | General |
| Structure | Control |
| Standard or Nonstandard | Standard |
| Pressure | High Pressure |
| Power | Pneumatic |
| Port Size | DN15-DN400 |
| Media | Base |
| Temperature of Media | Medium Temperature |
Second Generation Of Reduced Pressure Regulator Valve
| Type | size ( mm ) | ||||||||||||||||
| YW410-10 YW416-16 YW425-25 | DN | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 |
| L | 108 | 117 | 127 | 140 | 165 | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 398 | 787 | 914 | |
| H | 105 | 105 | 115 | 120 | 165 | 165 | 190 | 250 | 274 | 350 | 368 | 395 | 433 | 475 | 520 | 570 | |
| YW110-10 YW116-16 | G | ½ | ¼ | 1 | 1¼ | 1½ | 2 | ||||||||||
| L | 100 | 100 | 120 | 150 | 150 | 180 | |||||||||||
| H1 | 135 | 135 | 152 | 180 | 196 | 201 | |||||||||||
| H2 | 41 | 41 | 45 | 53 | 56 | 58 | |||||||||||
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