The1year
Regulating / control valve
Underground Fire Hydrant
Desulphurization flue valve
Expansion joint
Regulating butterfly valve
Gate valves
Ball valve
Emergency /quick shutoff valve
Flow/pressure regulate valve
- working pressure：
- 0.05-2.5MPa
- working temperature：
- ≤500℃
- Suitable medium：
- Gas and toxic, harmful and flammable gases
The bypass quick opening valve adopts the structure of tri-eccentric metal seated butterfly valve, and the driving mode adopts hydraulic servo mechanism (independent hydraulic control unit can be provided), which can be used together with the quick cut-off valve to ensure the normal production of the blast furnace system when the TRT system is abnormal.
Nominal size: DN500-1200
Nominal pressure: 0.05-0.6mpa
Drive mode: hydraulic servo
Leakage: GB/T13927-2008 Class B
Opening time: ≤1-3 seconds
