Automatic Sprinkler System ZSFZ Wet Alarm System
| Brief introduction and application |
|
wet-type alarm valve is an important part of a wet type auto spraying system. It is composed of a wet type valve, a retard device and a water motor alarm. Among auto extinguishing systems, wet type auto spraying system is a most popular system. It is applicable to building or structure with an atmosphere temperature from 4℃ to 70℃ and subject to fire extinguishments by water, such as workshop, warehouse, hotel, shop, recreational place, hospital, cinema, office, and garage |
| Main technical performance and parameters |
|
Nominal diameter (mm):100
Sealing test (MPa):2.4 Rated working pressure (MPa):1.2 Alarm flow Q (L/min):15Alarm time delayed (s):5~90 Starting pressure of alarm (MPa):≤0.035 Frictional resistance (MPa):<0.02 Packing Remark: Wooden box packing |
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