#### 7.3.4.32 Pset_ValveTypePressureRelief

PSET_TYPEDRIVENOVERRIDE / IfcValve / PRESSURERELIEF

| 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.
| リリーフ弁(逃がし弁)

buildingSMART Data Dictionary

PSD-XML

- ReliefPressure
  P_SINGLEVALUE / IfcPressureMeasure

  | ReliefPressure: The pressure at which the spring or weight in the valve is set to discharge fluid.
  | リリーフ圧力: バルブのバネやおもりが流体を放出する作動するときの圧力。

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