In one condition of valve 208, {HEAD ~ the discharge} of hose 228 is directed to {TAIL ~ hose 228a} and in another condition of valve 208, the discharge of hose 228 is directed to hose 228b 
In one condition of valve 208 , { HEAD ~ the discharge } of hose 228 is directed to { TAIL ~ hose 228a } and in another condition of valve 208 , the discharge of hose 228 is directed to hose 228b
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH