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Fire Latch Bolt
Model No. FL001

Description
This fire latch bolt is a temperature- actuated bolt that automatically extends from the inactive door into the active door when the temperature exceeds the rating of the fusible link.
When the fire latch bolt releases to connect the opposite door leaf, it keeps the doors in alignment and closed during the fire.
It is also used with the Automatic or Self-latching Flush Bolt.
The top bolt FB710 or FB810 is installed on the top edge of inactive door only.
The bottom fire latch bolt is used to replace the automatic flush bolt.