The present invention provides a lubricating apparatus for ball valves which ensures {HEAD ~ a constant supply} of lubricant to the valve and {TAIL ~ its working parts} which, consequently, reduces chances of valve seizure and damage due to corrosion 
to
The present invention provides a lubricating apparatus for ball valves which ensures { HEAD ~ a constant supply } of lubricant to the valve and { TAIL ~ its working parts } which , consequently , reduces chances of valve seizure and damage due to corrosion
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH