purposeApplied to the smoke exhaust system of corridors, smoke proof front rooms, and windowless rooms in buildings, installed on the ceiling and used as smoke exhaust outlets. In case of a fire, the area can be opened remotely through DC24V power supply or manual operation for smoke exhaust or air supply. When the airflow temperature reaches 280 ℃, the valve will automatically close. function·Normally closed, remotely manually or electrically open the valve, and manually reset it. ·Output valve closing signal. |
purposeApplied to the smoke exhaust system of corridors, smoke proof front rooms, and windowless rooms in buildings, installed on the ceiling and used as smoke exhaust outlets. In case of a fire, the area can be opened remotely through DC24V power supply or manual operation for smoke exhaust or air supply. When the airflow temperature reaches 280 ℃, the valve will automatically close. function·Normally closed, remotely manually or electrically open the valve, and manually reset it. ·Output valve closing signal. |
Product Category: Fire and Smoke Exhaust Valve Series