Fire valve

Function: Installed in the ventilation, air conditioning system of the supply, return air pipe, usually open state, fire when the pipe smoke temperature reaches 70°C closed, smoke and fire blocking effect.

Performance: When the flue gas temperature in the pipeline reaches 70°C, the fusible sheet fuse valve is closed by spring force; DC24V signal can be transmitted from the fire center to control valve closure; Manual reset, with adjustment function, output action signal and interlock control.