We are a manufacturer of fire equipment and production machinerywith well-equipped testing facilities and strong technicalforce.

With a wide range, good quality, reasonable prices and nicedesigns, our products are extensively used in fire protection,high-precision machinery and other industries. our products havebeen exported to 89 countries. We also can produce according toyour requirements and provide OEM service.

 Delugevalve    is a kind oflever-type structure with anti-reset function, it is made as perGB5135.5-2000 Standard. deluge alarm valve is widely used forvarious type of dry type system(system side pipenet fits opensprinklers), such as deluge alarm system, water curtain system andwater mist system.

Product name: fire alarm valve

Model no.: ZSFZ

Nominal diameter:80mm, 100mm, 125mm, 150mm, 200mm
Nominal working pressure: 12 bar (1.2MPa)
Strength test pressure: 48 bar (4.8MPa)
Flux (L/min): 15 to 60

Delay time: 5 to 90 seconds

Friction drag: less than 0.02 Mpa

Alarm volume: larger than 80