{HEAD ~ A means} is provided for separating {TAIL ~ the compressed air} flowing in the instrument air path into a first path which provides actuating air to the inlet valve and the valve means for depressurizing the compressor, and a second path which provides a source of signal air 
{ HEAD ~ A means } is provided for separating { TAIL ~ the compressed air } flowing in the instrument air path into a first path which provides actuating air to the inlet valve and the valve means for depressurizing the compressor , and a second path which provides a source of signal air
HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL REL TAIL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH