Pset_ValvePHistory TemplateType ApplicableEntity
Valve performance history common attributes of a typical 2 port pattern type valve.
NamePrimaryMeasureType
PercentageOpen
IfcTimeSeries
MeasuredFlowRate
IfcTimeSeries
MeasuredPressureDrop
IfcTimeSeries
 pset_performancedriven IfcValve

Pset_ValveTypeAirRelease TemplateType ApplicableEntity
Valve used to release air from a pipe or fitting. Note that an air release valve is constrained to have a single port pattern
NamePrimaryMeasureType
IsAutomatic
IfcBoolean
 pset_typedrivenoverride IfcValve/AIRRELEASE

Pset_ValveTypeCommon TemplateType ApplicableEntity
Valve type common attributes.
NamePrimaryMeasureType
Reference
IfcIdentifier
Status
IfcLabel
ValvePattern
IfcLabel
ValveOperation
IfcLabel
ValveMechanism
IfcLabel
Size
IfcPositiveLengthMeasure
TestPressure
IfcPressureMeasure
WorkingPressure
IfcPressureMeasure
FlowCoefficient
IfcReal
CloseOffRating
IfcPressureMeasure
 pset_typedrivenoverride IfcValve

Pset_ValveTypeDrawOffCock TemplateType ApplicableEntity
A small diameter valve, used to drain water from a cistern or water filled system.
NamePrimaryMeasureType
HasHoseUnion
IfcBoolean
 pset_typedrivenoverride IfcValve/DRAWOFFCOCK

Pset_ValveTypeFaucet TemplateType ApplicableEntity
A small diameter valve, with a free outlet, from which water is drawn.
NamePrimaryMeasureType
FaucetType
IfcLabel
FaucetOperation
IfcLabel
FaucetFunction
IfcLabel
Finish
IfcText
FaucetTopDescription
IfcText
 pset_typedrivenoverride IfcValve/FAUCET

Pset_ValveTypeFlushing TemplateType ApplicableEntity
Valve that flushes a predetermined quantity of water to cleanse a WC, urinal or slop hopper. Note that a flushing valve is constrained to have a 2 port pattern.
NamePrimaryMeasureType
FlushingRate
IfcVolumetricFlowRateMeasure
HasIntegralShutOffDevice
IfcBoolean
IsHighPressure
IfcBoolean
 pset_typedrivenoverride IfcValve/FLUSHING

Pset_ValveTypeGasTap TemplateType ApplicableEntity
A small diameter valve, used to discharge gas from a system.
NamePrimaryMeasureType
HasHoseUnion
IfcBoolean
 pset_typedrivenoverride IfcValve/GASTAP

Pset_ValveTypeIsolating TemplateType ApplicableEntity
Valve that is used to isolate system components. Note that an isolating valve is constrained to have a 2 port pattern.
NamePrimaryMeasureType
IsNormallyOpen
IfcBoolean
IsolatingPurpose
IfcLabel
 pset_typedrivenoverride IfcValve/ISOLATING

Pset_ValveTypeMixing TemplateType ApplicableEntity
A valve where typically the temperature of the outlet is determined by mixing hot and cold water inlet flows.
NamePrimaryMeasureType
MixerControl
IfcLabel
OutletConnectionSize
IfcPositiveLengthMeasure
 pset_typedrivenoverride IfcValve/MIXING

Pset_ValveTypePressureReducing TemplateType ApplicableEntity
Valve that reduces the pressure of a fluid immediately downstream of its position in a pipeline to a preselected value or by a predetermined ratio. Note that a pressure reducing valve is constrained to have a 2 port pattern.
NamePrimaryMeasureType
UpstreamPressure
IfcPressureMeasure
DownstreamPressure
IfcPressureMeasure
 pset_typedrivenoverride IfcValve/PRESSUREREDUCING

Pset_ValveTypePressureRelief TemplateType ApplicableEntity
Spring or weight loaded valve that automatically discharges to a safe place fluid that has built up to excessive pressure in pipes or fittings. Note that a pressure relief valve is constrained to have a single port pattern.
NamePrimaryMeasureType
ReliefPressure
IfcPressureMeasure
 pset_typedrivenoverride IfcValve/PRESSURERELIEF

Qto_ValveBaseQuantities TemplateType ApplicableEntity
Base quantities that are common to the definition of all types of valves.
NamePrimaryMeasureType
GrossWeight
q_weight
 qto_occurrencedriven IfcValve

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