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