دیکشنری تخصصی مهندسی نفت - نسخه آنلاین

n: a spring-loaded safety valve that opens automatically when pressure exceeds the limits for which the valve is set. It is used as a safety device on pressurized vessels and other equipment to prevent damage from excessive pressure. Also called a relief valve, safety valve, or safety relief valve.

n: the valve that automatic opens and blowdowns when the pressure exceeds beforehand adjusted pressure.