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AFT-DV type damper valves for circular channels allow shutting off and / or regulation of flow of media in various systems: desulfurization, denitrification, dedusting exhaust fumes in glassworks, steel, copper, zinc, lead and cement plants.

Considering the requirements of the installation and functionality a damper must meet, it may be produced as a quickly closing and opening with the use of special actuator systems: Quick Open and Quick Close.

Dampers are of welded construction. An optional high temperature liner inside the damper body body (chamotte) is produced to special requirements of the client.


Exhaust and air ducts damper valves
Damper valve with seal air system
Diverters - three-way valves
Control valves
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