| Part Name | Material |
| Valve Body | Grey Iron |
| Valve Cover | Grey Iron |
| Disc | Grey Iron |
| Seal Ring | PTFE |
| Type | Nominal Pressure (MPa) | Testing Pressure | Suitable Temperature | Suitable Medium | |
| Strength (water) | Enclose (water) | ºC | |||
| H42X-2.5 | 0.25MPa | 0.38MPa | 0.28MPa | ≤50ºC | Water |
| H12X-2.5 | 0.25MPa | 0.38MPa | 0.28MPa | ≤50ºC | Water |
| H46X-2.5 | 0.25MPa | 0.38MPa | 0.28MPa | ≤50ºC | Water |
| H45X-2.5 | 0.25MPa | 0.38MPa | 0.28MPa | ≤50ºC | Water |
| Type | Nominal Diameter | Size (mm) | |||||||
| DN (mm) | D | D1 | D2 | b-f | Z-Φd | D 0 | h 0 | H | |
| H42X-2.5 | 50 | 140 | 110 | 90 | 15-2 | 4-Φ14 | 135 | 17 | 140 |
| 65 | 160 | 130 | 110 | 15-2 | 4-Φ14 | 167 | 25 | 177.5 | |
| 80 | 185 | 150 | 125 | 17-2 | 4-Φ18 | 197 | 32 | 200.5 | |
| 100 | 205 | 170 | 145 | 17-2 | 4-Φ18 | 244 | 40 | 226.5 | |
| 125 | 235 | 200 | 170 | 19-2 | 8-Φ18 | 267 | 43 | 263.5 | |
| 150 | 260 | 225 | 200 | 19-2 | 8-Φ18 | 308 | 58 | 280.5 | |
| 200 | 315 | 280 | 255 | 21-2 | 8-Φ18 | 402 | 65 | 380 | |
| 250 | 370 | 335 | 310 | 23-2 | 12-Φ18 | 458 | 84 | 500 | |
| 300 | 435 | 395 | 362 | 23-3 | 12-Φ23 | 513 | 90 | 540 | |
| 350 | 485 | 445 | 412 | 25-3 | 12-Φ23 | 600 | 130 | 600 | |
| H46X-2.5 | 400 | 335 | 495 | 462 | 28-4 | 16-Φ23 | 650 | 710 | |
| H45X-2.5 | 500 | 640 | 600 | 568 | 30-4 | 16-Φ23 | 760 | 823 | |
| Type | G | D | L |
| H12X-2.5 | 11/4 | 98 | 98 |
| 11/2 | 116 | 110 | |
| 2 | 144 | 130 | |
| 3 | 150 | 75 | |
| 4 | 187 | 87 |
Surface Treatment: Epoxy Resin Coating
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