Valley Tool Damper Parts 1403-S Short Crank Arm 3/8" Shaft

The Valley Tool Damper Parts 1403-S Short Crank Arm is a 3/8" shaft linkage component configured for damper control assemblies used in ventilation and air distribution equipment. It transfers rotational movement between the shaft and connected linkage hardware, allowing dampers to regulate air flow within duct systems and air handling sections and is placed in HVAC systems. This short arm arrangement assists with airflow adjustment in compact control compartments where space is limited. This component operates as part of the mechanical damper assembly supporting synchronized movement between actuators, shafts and the airflow regulation section in ventilation applications.