fire alarm system 1.cast iron 2.DN100,125,150 3.working pressure:1.2mpa
fire alarm system
1.Material: Cast Iron 2.Size: DN100mm, 150mm,200mm3.Type: Wet 4.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.
water flow indicators
deluge valve
wet alarm valve (fire alarm system)
