In an exemplary embodiment, each valve includes {TAIL ~ a latch member} mated to a plunger movable between {HEAD ~ an open and closed position}, and an actuator mechanism effective to actuate the latch member and move the plunger between the open and closed positions 
In an exemplary embodiment , each valve includes { TAIL ~ a latch member } mated to a plunger movable between { HEAD ~ an open and closed position } , and an actuator mechanism effective to actuate the latch member and move the plunger between the open and closed positions
OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH