{HEAD ~ a flow modifying tip} that is disposed on said downstream end of said plunger that extends at least partially into said outlet port when said {TAIL ~ plunger} is in said valve open position 
{ HEAD ~ a flow modifying tip } that is disposed on said downstream end of said plunger that extends at least partially into said outlet port when said { TAIL ~ plunger } is in said valve open position
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH