American BOA HVAC expansion joints are an economical solution to compensate for moderate to large thermal expansion in various HVAC piping systems such as chilled and hot water, steam, and condensate. The highly flexible bellows element allows movements in axial and lateral directions, and /or angular rotation.
American BOA HVAC expansion joints are an economical solution to compensate for moderate to large thermal expansion in various HVAC piping systems such as chilled and hot water, steam, and condensate. The highly flexible bellows element allows movements in axial and lateral directions, and /or angular rotation.
