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deluge valve (fire fighting equipment)
1.Material: Cast Iron 2.Size: DN100mm, 150mm,200mm3.Type: Deluge valve4.Automatic Hydraulic Operated
Nominal diameter: 100mm, 150mm, 200mm
Flow coefficient : 15~60 (L/min)Nominal working pressure: 1.2MPaStrength test pressure: 4.8MPa
Friction drag: < 0.07Mpa
alarm bell : >80db
Suitable temperature:4~80°C
Automatic fire deluge valve for fire prevention is a kind of lever-type structure with anti-reset function, deluge sprinkler system is widely used for various type of dry type system, such as deluge alarm system, water curtain system and water mist system.