The valve body has at least one fluid passage integrated therein including a bore and {HEAD ~ an orifice} located at {TAIL ~ one end} of the bore 
The valve body has at least one fluid passage integrated therein including a bore and { HEAD ~ an orifice } located at { TAIL ~ one end } of the bore
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH