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Location:Home / Product / Flat Gate valve / HG flat gate valve Z43WF-25C
Product drawings
Product size
| DN | L | D | D1 | D2 | d | C | z-d1 | W≈ | H≈ | H1≈ |
| 50 | 178 | 165 | 125 | 102 | 50 | 20 | 4-Ф18 | 240 | 85 | 450 |
| 65 | 190 | 185 | 145 | 122 | 63.5 | 22 | 8-Ф18 | 240 | 91 | 550 |
| 80 | 203 | 200 | 160 | 138 | 76 | 24 | 8-Ф18 | 280 | 109 | 610 |
| 100 | 229 | 235 | 190 | 162 | 100 | 24 | 8-Ф22 | 280 | 121 | 700 |
| 150 | 267 | 300 | 250 | 218 | 150 | 28 | 8-Ф26 | 300 | 178 | 895 |
| 200 | 292 | 360 | 310 | 278 | 200 | 30 | 12-Ф26 | 350 | 211 | 1130 |
| 250 | 330 | 425 | 370 | 335 | 250 | 32 | 12-Ф30 | 400 | 215 | 1290 |
| 300 | 356 | 485 | 430 | 395 | 300 | 34 | 16-Ф30 | 450 | 245 | 1480 |
| 350 | 381 | 555 | 490 | 450 | 336 | 38 | 16-Ф33 | 500 | 280 | 1660 |
| 400 | 406 | 620 | 550 | 505 | 387 | 40 | 16-Ф36 | 550 | 310 | 1850 |
| 450 | 432 | 670 | 600 | 555 | 438 | 46 | 20-Ф36 | 600 | 346 | 2080 |
| 500 | 457 | 730 | 660 | 615 | 489 | 48 | 20-Ф36 | 700 | 363 | 2300 |
| 600 | 508 | 845 | 770 | 720 | 590 | 58 | 20-Ф39 | 800 | 442 | 2680 |
Technical Data
1. Implement the standard GB/T19672-2021
2. Structural length standard GB/T19672-2021
3. Flange size standard HG/T20592-2009
4. Test standard GB/T13927-2008
Product Parts List
| No. | name | Materials | No. | name | Materials |
| 1 | Body | WCB | 9 | Bonne | WCB |
| 2 | valve seat | 25 | 10 | Packing | Flexible graphite |
| 3 | sealing ring | PTFE | 11 | Packing gland | WCB |
| 4 | Ram | 16Mn+ENP | 12 | bracket | WCB |
| 5 | Stem | 20Cr13 | 13 | Stem nut | ZCuAl10Fe3 |
| 6 | Stud | 35 | 14 | Hand wheel | QT400 |
| 7 | Nut | 45 | 15 | Indicator cover | Q235 |
| 8 | Gasket | 304+Flexible graphite wrapped gasket |
Related Information
If you have any questions or suggestions about the product, or if you want to know more, you can contact us at any time.
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