bids are invited for different types of valves gate valve, screwed end on both side, size two inch , globe valve screwed end on both side, size two inch , check valve size 200 nb, type- wafer , check valve size 100 nb, type- wafer , cast steel ball valve 80 nb 150 class , 100 mm carbon steel gate valve for ac plant , 200 nb 150 class cs check valve , cast steel gate valve, size 350 mm, class- 150 , butterfly valve size-65 nb, class-150 with matching flanges, type wafer , butterfly valve size-80 nb, class-150 with matching flanges, type wafer , cast steel gate valve 65 nb 150 class , cast steel gate valve 80 nb 150 class , cast steel gate valve 200 nb 150 class , cast steel gate valve 150 nb, 150 class , cast steel globe valve 100 nb 150 class , 150mm cast carton steel globe valve, class 150 , ball valve screwed end on both side, size two inch , cast steel globe valve 80 nb 150 class , check valve size 150 nb, type- wafer , cast steel gate valve, size - 125 mm, class-150 , cast steel globe valve, size - 125 mm, class- 150 , cast steel globe valve 200 nb 150 class , cast steel gate valve 50 nb 150 class , cast steel globe valve 50 nb 150 class , butterfly valve size-200 nb, class-150 with matching flanges, type wafer , butterfly valve size-50 nb, class-150 with matching flanges, type wafer , cast steel globe valve 65 nb 150 class , check valve size 80 nb, type- wafer , cast steel gate valve 250 nb 150 total quantity : 156