{HEAD ~ Still an additional object} of the invention is to provide {TAIL ~ an adjustable pressure} reducing valve for maintaining the pressure inside the turret below a pre determined point 
is to provide
{ HEAD ~ Still an additional object } of the invention is to provide { TAIL ~ an adjustable pressure } reducing valve for maintaining the pressure inside the turret below a pre determined point
HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH