Round smoke valves are used in the installation of ventilation systems in buildings. Smoke valves stop the spread of fire and smoke through the duct system. The valve feather is made of heat-resistant material.

Multi-lamel smoke extraction dampers allow the use of smoke extraction in duct systems. Suitable for extracting heat and smoke from several compartments simultaneously.

Multi-leaf dampers are fire dampers that are equipment for closing the ducts of an air conditioning system. The damper prevents the movement of fire and combustion gases from one fire compartment to another by closing the air duct at the valve points in the ventilation openings, fire partitions.

Fire valves are part of a ventilation system designed to prevent the spread of fire in a building.

Functions of fire valves: to stop the spread of fire and smoke, to increase the efficiency of the fire system, to reduce fire losses.

Smoke dampers are part of a ventilation system designed to remove heat and combustion products (eg smoke) from a single fire compartment. In the event of a fire, the smoke and fire ventilation system opens a valve in the affected area compartment that removes combustion products and heat from this compartment.

Rectangular fire valves are part of a ventilation system designed to prevent the spread of fire in a building.

Functions of fire valves: to stop the spread of fire and smoke, to increase the efficiency of the fire system, to reduce fire losses.