The service valve 5 wherein said nut retaining component is {HEAD ~ a nut retaining shoulder} that is formed integrally with {TAIL ~ the second valve stem} 
is formed integrally with
The service valve 5 wherein said nut retaining component is { HEAD ~ a nut retaining shoulder } that is formed integrally with { TAIL ~ the second valve stem }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH REL REL REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL