IFC 4.3.0.1 (IFC4X3) development

7.5.4.112 Pset_ValveTypePressureRelief

7.5.4.112.1 Semantic definition

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.

7.5.4.112.2 Applicable entities

7.5.4.112.3 Properties

Name Property Type Data Type Description
ReliefPressure IfcPropertySingleValue IfcPressureMeasure

The pressure at which the spring or weight in the valve is set to discharge fluid.

Table 7.5.4.112.A

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7.5.4.112.4 Changelog