#### 6.1.3.7 IfcFlowController

| Contrôleur de débit
| Regler (allgemein)

The distribution flow element IfcFlowController defines the occurrence of elements of a distribution system that are used to regulate flow through a distribution system. Examples include dampers, valves, switches, and relays. Its type is defined by IfcFlowControllerType or subtypes.

> HISTORY New entity in IFC2.0.

> IFC4 CHANGE This entity has been deprecated for instantiation and will become ABSTRACT in a future release; new subtypes should now be used instead.

XSD Specification:

<xs:element name="IfcFlowController" type="ifc:IfcFlowController" substitutionGroup="ifc:IfcDistributionFlowElement" nillable="true"/>
<xs:complexType name="IfcFlowController">
<xs:complexContent>
<xs:extension base="ifc:IfcDistributionFlowElement"/>
</xs:complexContent>
</xs:complexType>

EXPRESS Specification:

ENTITY IfcFlowController

| SUPERTYPE OF(ONEOF(IfcAirTerminalBox, IfcDamper))

| SUBTYPE OF (IfcDistributionFlowElement);

END_ENTITY;

Inheritance Graph:

ENTITY IfcFlowController

| ENTITY IfcRoot

GlobalId | : | IfcGloballyUniqueId;
OwnerHistory | : | OPTIONAL IfcOwnerHistory;
Name | : | OPTIONAL IfcLabel;
Description | : | OPTIONAL IfcText;

| ENTITY IfcObjectDefinition

| INVERSE

HasAssignments | : | SET OF IfcRelAssigns FOR RelatedObjects;
HasContext | : | SET [0:1] OF IfcRelDeclares FOR RelatedDefinitions;
IsDecomposedBy | : | SET OF IfcRelAggregates FOR RelatingObject;
Decomposes | : | SET [0:1] OF IfcRelAggregates FOR RelatedObjects;
HasAssociations | : | SET OF IfcRelAssociates FOR RelatedObjects;

| ENTITY IfcObject

ObjectType | : | OPTIONAL IfcStrippedOptional;

| INVERSE

IsTypedBy | : | SET [0:1] OF IfcRelDefinesByType FOR RelatedObjects;

| ENTITY IfcProduct

ObjectPlacement | : | OPTIONAL IfcStrippedOptional;
Representation | : | OPTIONAL IfcStrippedOptional;

| INVERSE

| ENTITY IfcElement

Tag | : | OPTIONAL IfcStrippedOptional;

| INVERSE

| ENTITY IfcDistributionElement

| INVERSE

HasPorts | : | SET OF IfcRelConnectsPortToElement FOR RelatedElement;

| ENTITY IfcDistributionFlowElement

| INVERSE

| ENTITY IfcFlowController

END_ENTITY;

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