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