The timer controlled valve 8, wherein said latching element and leaf spring include {TAIL ~ aligned openings} through which {HEAD ~ the operator} passes 
The timer controlled valve 8 , wherein said latching element and leaf spring include { TAIL ~ aligned openings } through which { HEAD ~ the operator } passes
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL REL OTH HEAD HEAD HEAD HEAD HEAD HEAD REL