Ceiling Air Valve – Zehnder CV3

This ceiling-mounted air valve for Revit is a compact mechanical ventilation component designed for efficient air distribution. The Zehnder CV3 is a circular air valve designed for ceiling-mounted mechanical ventilation systems. It features a simple, clean geometry with a tiered, stepped profile that tapers toward the top. The unit is finished in a standard neutral white, consistent with typical ceiling-mounted hardware in residential and commercial environments. The design includes a small integrated square slot on the upper housing, likely for adjustment or locking mechanisms. Its low-profile form ensures it sits flush or semi-flush against the ceiling surface, providing a minimalist aesthetic that integrates well with various interior ceiling finishes.

The download is a 420 KB file containing a Revit family (.rfa). Load it into a project from the Insert tab with Load Family, then place it like any other component of its category; it schedules and tags with the rest of your model.

In Revit, this file is typically loaded as a mechanical equipment or air terminal family. Users should place the component on a host ceiling surface or within a ductwork system using the standard MEP connector points. Once inserted, the valve can be aligned with existing ceiling grids or reflected ceiling plans. It is recommended to check the family parameters to ensure correct sizing and airflow data are assigned for accurate scheduling and coordination within the broader mechanical model.

This air valve is intended for use in mechanical ventilation and heat recovery systems within residential, office, and healthcare projects. It is commonly specified for bathrooms, kitchens, and utility rooms where controlled air intake or exhaust is required. Architects and MEP engineers use this component to detail reflected ceiling plans and ensure adequate air circulation throughout the building. It pairs well with standard ducting systems and is often searched for during the construction documentation stage when finalising mechanical services and ceiling layouts.