{HEAD ~ An example internal valve} includes a body having a valve seat disposed between {TAIL ~ an inlet} and an outlet 
{ HEAD ~ An example internal valve } includes a body having a valve seat disposed between { TAIL ~ an inlet } and an outlet
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH