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