A two part, low friction, live loaded packing system for fire safety and {HEAD ~ low fugitive emission sealing} of {TAIL ~ a valve stem} at operating temperatures up to 450° F.  
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A two part , low friction , live loaded packing system for fire safety and { HEAD ~ low fugitive emission sealing } of { TAIL ~ a valve stem } at operating temperatures up to 450 ° F.
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH