1592953353000 1312632483000 term-46438 1616541609281 1312632539000 1616290617535 adlib fitz-online adlib-term-46438 f9da8b33-bc85-3fe9-b0fc-fa5c0b2311d6 2 1 scope note Use for devices, such as valves or gates, for controlling the flow of air in a ventilation system, or the flow of combustion gases in a chimney flue. reference term-46433 adlib-term-46433 98a6a982-ceff-3fef-a1fa-c765bb68faee damper (HVAC component) V.PJ.AFU.ALO.AFU.ALO.ARI.BUE 1 code V.PJ.AFU.ALO.AFU.ALO.ARI.BUE 1 dampers (HVAC components) reference term-46447 adlib-term-46447 483f7450-551c-35b6-bce0-29e7c8505e11 <ventilation system components> dampers (HVAC components) term