{HEAD ~ Bend radii} for {TAIL ~ the momentum change bends} are nominally two times line diameter or approximately 1 inch for the embodiment shown 
for
{ HEAD ~ Bend radii } for { TAIL ~ the momentum change bends } are nominally two times line diameter or approximately 1 inch for the embodiment shown
HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH