The first current {HEAD ~ to pressure converter} is disposed in {TAIL ~ pneumatic signal transmitting relation} to the controllable inlet valve 
is disposed in
The first current { HEAD ~ to pressure converter } is disposed in { TAIL ~ pneumatic signal transmitting relation } to the controllable inlet valve
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH