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Wet and Dry Alarm Valves

Dry pipe sprinkler system ; design for the non-heating areas, areas which is under +4°C for preventing the hazards belongs the freezing. For the preventing freezing issue, dry valve systems produce with the pressured air and nitrogen.

System works easily, any sprinklers on the system if it is blow, pressured air will be dropped and water in the dry systems find the space than it moves. In that moment, pressure switch feel the air pressure and give electrical alarm to the system.

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