Description
The soft-sealed gate valve Z41X type uses the compensation effect of the micro-deformation produced by the elastic gate when it is stressed to achieve a good sealing effect. The medium temperature is not higher than 80°C during use. It can be widely used in construction, food, chemical energy, water supply and drainage and other industries for regulation and interception in pipelines and equipment.
| Part name | Material | ||||
| Valve baby,bonnet | Stainless steel | ||||
| Valve disc | Stainless steel | ||||
| Valve stem | Ductile iron or NBR | ||||
| Filler | NBR |
Performance Specifications
| Type | Nominal Pressure (MPa) |
Test pressure | Applicable temperature | Suitable Mediums | |
| Strength (water/MPa) |
Sealed (water/MPa) |
||||
| Z41X-10 | 1.0 | 1.5 | 1.1 | ≤80℃ | water |
| Z41X-16 | 1.6 | 2.4 | 1.8 | ||
Outline and connecting measurememt
| Type | Nominal diameter (DN) |
Measurement (mm) | ||||||||||||
| L | D | D1 | D2 | b | f | Z-φd | ||||||||
| 10 16 | 10 | 16 | 10 | 16 | 10 | 16 | 10 | 16Q | ||||||
| Z41X 10/16Q |
50 | 178 | 165 | 125 | 99 | 20 | 19 | 3 | 4-φ18 | |||||
| 65 | 190 | 185 | 145 | 118 | 20 | 19 | 3 | 4-φ18 | ||||||
| 80 | 203 | 200 | 160 | 132 | 22 | 19 | 3 | 4-φ18 | 8-φ18 | |||||
| 100 | 229 | 220 | 180 | 156 | 24 | 19 | 3 | 8-φ18 | ||||||
| 125 | 254 | 250 | 210 | 184 | 26 | 19 | 3 | 8-φ18 | ||||||
| 150 | 267 | 285 | 240 | 211 | 26 | 19 | 3 | 8-φ23 | ||||||
| 200 | 294 | 340 | 295 | 266 | 26 | 20 | 3 | 8-φ23 | 12-φ23 | |||||
| 250 | 330 | 395 | 405 | 350 | 355 | 319 | 28 | 22 | 3 | 12-φ23 | 12-φ25 | |||
| 300 | 356 | 445 | 460 | 400 | 410 | 370 | 28 | 24.5 | 4 | 12-φ23 | 12-φ25 | |||
| 350 | 381 | 505 | 520 | 460 | 470 | 429 | 30 | 26.5 | 4 | 16-φ25 | 16-φ25 | |||
| 400 | 406 | 565 | 580 | 515 | 525 | 480 | 32 | 28 | 4 | 16-φ25 | 16-φ30 | |||
| 450 | 432 | 615 | 640 | 565 | 585 | 530 | 548 | 32 | 30 | 4 | 20-φ25 | 20-φ31 | ||
| 500 | 457 | 670 | 715 | 620 | 650 | 582 | 609 | 34 | 31.5 | 4 | 20-φ25 | 20-φ34 | ||
| 600 | 508 | 780 | 840 | 725 | 770 | 682 | 720 | 36 | 5 | 20-φ30 | 20—φ37 | |||
