DRY ALARM VALVES
Dry Pipe Sprinkler System; It is designed to prevent damage of water and sprinkler in sprinkler installation and freezing risks in the installation in places where the ambient temperature may fall below + 4 ° C in unheated spaces. If dry alarm valve system is installed in unheated spaces, compressed air or nitrogen is kept on the valve against the danger of freezing.
Working system; The air pressure on the dry alarm valve drops when one or more sprinklers burst. The falling air pressure raises the dry alarm valve flap when the installed pressurized water finds a gap. So the plumbing is filled with water. The pressure switch senses the falling air pressure and triggers an electrical alarm.
Scope of application
- Unheated Tanks
- Parking Areas
- Ceiling Free Areas
- Warehouse Porch and Loading Areas
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