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Common valve series

Sfd-f fire vent (National Standard Code: FHF wsdj / dc-fk + aluminum alloy vent)

Sfd-f fire vent (National Standard Code: FHF wsdj / dc-fk + aluminum alloy vent)

Purpose and characteristics:


Fire vent is a combination of aluminum alloy vent and battery controlled fire damper, which is normally open. When the temperature reaches 70 ℃, the valve is closed, which plays a role of fire and smoke prevention. When installing, connect the fire damper with the pipeline first, and then connect the tuyere with the fire damper with the self tapping screw. It can also be made into a double-sided fire vent, which is usually installed in the partition wall of two areas and plays a role of ventilation at ordinary times.


Description: specifications and sizes can be customized according to customer needs. Generally used for underground garage pipes.


When the valve size is greater than 1250 * 800, the valve is processed by a combination of several valves smaller than the limit size.

 

The specific performance table parameters are subject to the test report!防火閥系列產(chǎn)品安裝及注意事項(xiàng).png

Purpose and characteristics:


Fire vent is a combination of aluminum alloy vent and battery controlled fire damper, which is normally open. When the temperature reaches 70 ℃, the valve is closed, which plays a role of fire and smoke prevention. When installing, connect the fire damper with the pipeline first, and then connect the tuyere with the fire damper with the self tapping screw. It can also be made into a double-sided fire vent, which is usually installed in the partition wall of two areas and plays a role of ventilation at ordinary times.


Description: specifications and sizes can be customized according to customer needs. Generally used for underground garage pipes.


When the valve size is greater than 1250 * 800, the valve is processed by a combination of several valves smaller than the limit size.

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