Stem Nut Motorised as per Annexure and Drawing No HWPM M P 700, Stem Nut Motorised as per Annexure and Drawing No HWPM M P699, Stem Nut Motorised as per Annexure and Drawing No HWPM M P 703, Stem Nut Motorised as per Annexure and Drawing Drawing No HWPM M P 702, Stem Nut Motorised for 18 inch D valves Drawing No HWPM M P 701