IFC 4.3.0.1 (IFC4X3) development

7.5.4.111 Pset_ValveTypePressureReducing

7.5.4.111.1 Semantic definition

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.

7.5.4.111.2 Applicable entities

7.5.4.111.3 Properties

Name Property Type Data Type Description
UpstreamPressure IfcPropertySingleValue IfcPressureMeasure

The operating pressure of the fluid upstream of the pressure reducing valve.

DownstreamPressure IfcPropertySingleValue IfcPressureMeasure

The operating pressure of the fluid downstream of the pressure reducing valve.

Table 7.5.4.111.A

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7.5.4.111.4 Changelog