{TAIL ~ A pressure relief valve} 129 is provided to relieve {HEAD ~ the vessel} 102 internal pressure in the event a preselected limit is exceeded 
{ TAIL ~ A pressure relief valve } 129 is provided to relieve { HEAD ~ the vessel } 102 internal pressure in the event a preselected limit is exceeded
TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH