{TAIL ~ A service valve} for a refrigerant system comprising {HEAD ~ a valve body} and a system port 
{ TAIL ~ A service valve } for a refrigerant system comprising { HEAD ~ a valve body } and a system port
TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH