Definition from IAI:
This class defines elements of a distribution system that
are used to regulate flow through a distribution system
(e.g., damper, valve, switch, relay, etc.).
HISTORY: New entity in IFC R2.0.
ISSUES: See issues and change log for changes made in IFC R2x.
Geometry Use Definitions
The geometric representation of IfcFlowController is given
by the IfcProductDefinitionShape, allowing multiple geometric
representations. Included are:
Local Placement
The use of local placement is defined at the supertype
IfcDistributionFlowElement.
Standard Geometric Representation
The use of Standard Geometric Representations is defined at the supertype
IfcDistributionFlowElement.