The spray nozzle is most typically used to be connected with deluge valve for the purpose of putting down the fire on electric equipment and flammable liquids, such as protecting generating units in power plants,large transformer,liquefied petroleum tank,transport vehicle for stored oil,chemical manufacturing equipment and warehouse where other flammable liquids are stored . It can be also installed in factories, marketplaces,warehouses ,hotels,buildings and other places for fire fighting .the spray nozzle can be installed either in a horizontal way or in a vertical way.
