{HEAD ~ Hot transport liquid effluent} from valve 14 passes through {TAIL ~ piping} 16 into tubing 18 encased within housing 22 
passes through
{ HEAD ~ Hot transport liquid effluent } from valve 14 passes through { TAIL ~ piping } 16 into tubing 18 encased within housing 22
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH