Alarm Check Valve - Wet Type - UL Listed & CE Approved
Armaş UL Listed FCV Alarm Check Valves are designed for wet pipe sprinkler systems installed in environments without freezing risk. The pressurized water retained within the system is discharged through the sprinklers activated during a fire. While the discharged water is continuously replenished in the system, the retard chamber begins to fill. Once the retard chamber is filled, the pressure alarm switch mounted on it is actuated. The alarm signal is transmitted to the building’s automation or fire detection system via the pressure alarm switch. At the same time, the activation of the pressure switch allows water to reach the water motor gong, thereby generating a mechanical alarm.