Circular Components - Gasket
- Last UpdatedJan 13, 2026
- 2 minute read
The task of creating an HVAC Component is initiated from the HVAC Window.
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Select Circular in the Categories drop-down list and then Gasket in the Available Type drop-down list to display the Circular Gasket window:

The user is required to input the following dimensions:
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Duct Diameter
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Thickness
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Flange Face
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To visualize how the dimensions equate to the actual piece of HVAC, click Picture to display a detailed drawing for Circular Components Catalog Element - Gasket.
Note: The fields will be pre-populated with default dimension. These dimension are governed by the details defined in the HVAC Catalog.
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In the Connect list, select Connect or Unchanged:
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Click Connect (default when Create is selected) - connects the piece of HVAC to the previous one.
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Click Unchanged (default when Modify is selected) - positions the component at the co-ordinates 0.00.
Note: Unchanged is usually used, when Modify is selected, it does not connect the component but positions it at 0.00, in effect in a floating position.
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Click Defaults to reset all the fields back to when the Circular Gasket window was opened.
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Click Fit to orientate the Circular Gasket to automatically match the outlet (p-leave) of the previous piece of HVAC to the inlet (p-arrive) of the next piece.
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Click OK to create the Circular Gasket component and close the Circular Gasket Window.
The user will be returned to the .
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Click Cancel to discard all field changes and close the Circular Gasket window.