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