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Product Description
Product Description Paramters a.Electrical power: DC 24V<3A b.Working temp.: -40°C~+70°C c.Working pressure: 1.2Mpa d.Test pressure: 2.4Mpa Deluge Valve in Fire Alarm System 1.deluge alarm valves 2. Nominal diameter : 100mm , 150mm , 200mm 3.Good performance 4.High ...