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