Language:
Application：
as a manual or automatic closing facility under silo or bin outlet for stop flowing of bulk solid material.
Features：
Simple structure and light weight, no product remaining and good seals.
Size：DN100 to DN350
Material ：Stainless steel or Carbon steel
Operation conditions：Temperatuer：-25 to 150℃， pressure： 0.1 Mpa
Main Technical Parameter：
| Type | Nominal Diameter(DIN) | Thickness(mm) | Weight |
| SGV150 | DN150 | 180 | 20.6 |
| SGV200 | DN200 | 192 | 22.3 |
| SGV250 | DN250 | 197 | 23.7 |
| SGV300 | DN300 | 252 | 26.5 |
