D944X-H flap sealing butterfly valve

Product name: D944X/H flap sealing butterfly valve
2. Product model: D944X/H,
3. Product specification: DN400-DN3000
4.Nominal pressure: 0.05MPa
5. Applicable temperature: soft seal ≤120ºC, hard seal: ≤350ºC
6. Driving mode: electric, manual, pneumatic, hydraulic, electro-hydraulic
7. Applicable medium: air, flue gas, flammable gas
8. Leakage rate: soft seal ≤0.01% hard seal 0.1≤1%
9. Product use: flap type sealing butterfly valve is suitable for metallurgy, building materials, chemical, power station and other industries in the ventilation, environmental protection engineering air or other gas pipelines, as a cut off gas medium flow, can be used with a variety of actuators to form different performance equipment.
Two, flap type sealing butterfly valve main connection size;