RELIEF VALVE
http://data.posccaesar.org/rdl/RDS416699
<http://rds.posccaesar.org/2008/02/OWL/ISO-15926-2_2003#ClassOfInanimatePhysicalObject>
2005.12.21
u82237
A self operating valve that is set to open at a certain pressure level to prevent the pressure in a container or system from reaching unsafe levels.
RDS416699
RELIEF VALVE
RELIEF VALVE
Qualified