In this embodiment, the diverter valve 201 could be deleted with control provided solely by the flow meter 220 which would provide {HEAD ~ appropriate control signals} to {TAIL ~ three way} valve 203 
to
In this embodiment , the diverter valve 201 could be deleted with control provided solely by the flow meter 220 which would provide { HEAD ~ appropriate control signals } to { TAIL ~ three way } valve 203
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH