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