Pneumatic and aspiration air duct systems are equipped with important features such as air dampers and valves to regulate and vary the air flow. Duct dampers help to shut off or reduce the air flow in a specific part of the duct system or in the whole system. Air flow valves provide Show more description
Pneumatic and aspiration air duct systems are equipped with important features such as air dampers and valves to regulate and vary the air flow. Duct dampers help to shut off or reduce the air flow in a specific part of the duct system or in the whole system. Air flow valves provide electronic or manual direction of flow in the operation of the duct system.