| Diameter（DN） | DN1200, or as customer's request |
| Explosion pressure | Class I explosion vent: 5Kpa Class II explosion vent: 12Kpa Class III explosion vent: 63Kpa |
| Material | Q345R，1.4021，Cu, etc. |
| Temperature | ≤250℃ |
| Medium | Gas |
| Operation method | Self-driven |
| Diameter（DN） | DN1200, or as customer's request |
| Explosion pressure | Class I explosion vent: 5Kpa Class II explosion vent: 12Kpa Class III explosion vent: 63Kpa |
| Material | Q345R，1.4021，Cu, etc. |
| Temperature | ≤250℃ |
| Medium | Gas |
| Operation method | Self-driven |