Definition from IAI:
The distribution flow element IfcFlowController defines
the occurrence of
elements of a distribution system that
are used to regulate flow through a distribution system
(e.g., damper, valve, switch, relay, etc.). Its type is defined by
IfcFlowControllerType or its subtypes.
HISTORY: New entity in IFC R2.0.
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.