Sell Dry alarm valve

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Fujian Province Tianguang Fire-fighting Equipment Co. , Ltd China is one of the largest scale manufactures which specialize in producing various kinds of fire-fighting products and equipments in China, the company is superior in production and advanced in technology , measurement as well as control with a perfect management system of quality .

Sizes:DN100, DN150
Rated working pressure: 1.2MPa(12Bar)
Strength Test Pressure: 4.8MPa(48Bar)
Working Flux (L/min) : 15 < Q < 60
Retard time(s) : 5< t < 90
Pressure reduced: < 0.02MPa
Alarm Bell Time(DBCA) : >80