Deluge alarm valve for fire fighting system
Deluge Valve is a direct sealed diaphragm valve, diaphragm made of imported rubber material, with a reasonable structure, reliable performance, easy to use, easy maintenance, and so on. Valve without shaft, no metal valve flap and other components, so there is no corrosion problem. Widely used in various types of open system (the system side tube for the open nozzle), such as the rain system, water curtain system, water mist system.
Technical parametersModelDN100DN125DN150DN200DN250Height(mm)245255270300320MaterialDuctile Iron/Stainless SteelWorking Pressure1.2Mpa/12BarSeal test2.4Mpa/24BarStrength test4.8Mpa/48Barcontrol methodElectrical control/Guide tube control/Manual control