In {TAIL ~ such an arrangement}, the discharge hose or tube 228 leads to one side of {HEAD ~ a solenoid valve} 208 
In { TAIL ~ such an arrangement } , the discharge hose or tube 228 leads to one side of { HEAD ~ a solenoid valve } 208
OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH