| Type | Nominal pressure(Mpa) | Test pressure(Mpa) | Applicable temperature(°C) | Applicable media | |
|
|
| Strength(water) | Seal(water) |
|
|
| D71X-10/10Q | 1.0-1.6 | 1.5 | 1.1 | -10-80°C | Water |
| D71X-16/16Q | 1.0-1.6 | 2.4 | 1.76 | -10-80°C | Water |
| Model | Nominal diameter | Size | ||||
| DN(mm) | φ | H | B | Z-φd | L | |
| Q71X-10/16 | 40 | 110 | 160 | 43 | 4-φ21 | 234 |
| 50 | 125 | 170 | 43 | 4-φ23 | 234 | |
| 65 | 145 | 178 | 46 | 4-φ23 | 261 | |
| 80 | 160 | 202 | 46 | 4-φ23 | 261 | |
| 100 | 180 | 222 | 52 | 4-φ23 | 259.5 | |
| 125 | 210 | 233 | 56 | 4-φ23 | 312 | |
| 150 | 240 | 257 | 56 | 4-φ26 | 312 | |
| 200 | 295 | 295 | 60 | 4-φ26 | 360 | |