Brass Fire Sprinkler Automatic Fire Sprinkler by Fire Sprinkler Manufacturer

Wet automatic water sprinkling system is one of most widely used fixed sprinkling fire extinguishing system. There are automatic fire detecting & alarming and extinguishing. 

 It is composed of ZSFZ wet alarm valve, water power alarm bell , delayer, pressure switch, water flow indicator, water supply network, closed fire sprinkler, alarm control device and fire signal butterfly valve, etc. Inside network in the system is full of water, which makes it ready to work all the time.It is suitable to areas where is in the temperature of 4℃--70℃. The alarm valve should be installed vertically. Where it happens fire hazard in protected area, temperature rises up, pressed water jet from sprayer ,and the alarm valve is initiated to jet water onto fire. After 5-20 seconds, the delayer will send out alarming signal to ring the bell for fire extinguishing.

 All ZSFZ wet alarm valves of us have been tested to be qualified products. You can just install it according to the height of valve and the flange connecting size.