Assertion: pressure relief valve | /r/HasProperty | a safety device
Facets:
Source sentences:
text: A pressure relief valve is a safety device designed to protect pressurized equipment or system during an overpressure event or in the event of vacuum.
text: A pressure relief valve (PRV) is a safety device which is designed to divert pressure in the event that a pressurized system of some kind encounters a problem which leads to a dangerous rise in pressure.