Wet alarm valve ZSFZ type wet alarm valve product use: Wet alarm valve is wet sprinkler system critical components for an ambient temperature of 4 ℃ -70 ℃, and can fire water within buildings and structures, usually installed to have a fire risk production sites, warehouses, hotels, shopping malls, hospitals, theaters, office buildings and high-rise buildings and other places garage. Each system controls the number of sprinklers should not over 800. Extinguishing principle: wet automatic fire sprinkler system when it is in the state should wait, the system is full of work pressure side pipe water, when the water pipe network flow occurred in the region of fire protection clothing, so more than one blast nozzle heating water, , the valve will automatically open, so that the water pipe network constantly replenished, but the water will enter the delay through the trenches and holes on the seat, and the flow of water alarm anti-bee suits, making it sound a continuous alarm fire paragraph 97 combat service, installed on the system by the pressure switch or flow indicator can automatically start the fire extinguishing water supply pump, and start sound and light a fire alarm system or display area. Specifications Product Specifications and performance: Performance / type number ZSFZ-100 ZSFZ-150 ZSFZ-200 nominal diameter (mm) 100 150 200 Rated working pressure (Mpa) 1.2 friction (MPa) <0.02 air foam fire-air foam gun air gun bubble guns, is to produce and air bubble jet fighting A, B, C liquid jet of water to fight fires or solid material is generally portable firefighting gun fire. A good performance air bubble guns, small, lightweight and flexible, easy to use, widely used in a variety of firefighting places. PQ8 Portable air bubble guns, according to "Seagoing Steel Ships Hing construction norms" in the design and manufacture of fire protection requirements for the product, and by the People's Republic of China Nanjing Branch of the ship Inspection Agency inspection, the product is air, water , three by spraying foam liquid mixture of self-generated by mixing oils to extinguish the fire, but also to put out the fire with water spray generally solid substances. Main specifications (in 0.25-0.7MPa) range ≥15m foam volume: 1.5M3 / min a mixture of volume: 400L / min of water: 400L / min foam liquid cylinder capacity: 20L 02 Fire fighting suits, Kaiping clothing, ultra-fire by the Dongguan An ultra South City Fire Department equipment operators offer. Dongguan Nan ultra fire equipment operators (www.jyfire.com) strong, credible, in Dongguan, Guangdong extinguishing equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the ultra-fire and you hand into the brilliant, for a better future!