first support means for detachably supporting the valve body aligned with a hole having a slot permitting passage of the valve body for alignment with the hole and limiting {HEAD ~ movement} of {TAIL ~ a flange} on the valve body through the slot 
of
first support means for detachably supporting the valve body aligned with a hole having a slot permitting passage of the valve body for alignment with the hole and limiting { HEAD ~ movement } of { TAIL ~ a flange } on the valve body through the slot
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH