{HEAD ~ A process} and {TAIL ~ an apparatus} for adjustment of a switchable, flow limiting device for limited flow of liquids or gases employs a remote service device 
{ HEAD ~ A process } and { TAIL ~ an apparatus } for adjustment of a switchable , flow limiting device for limited flow of liquids or gases employs a remote service device
HEAD HEAD HEAD HEAD HEAD HEAD OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH