procurement of different size of cs globe valves , ball valves and air procurement of different size of cs globe valves , ball valves and airrilief valves ( arv ) for ash handling system for vstps , 50nb ccs globe v/v;cl150;is10605/bs:1873 , g-valve:flanged a216 wcb:cl-150:nb-65mm , 80nb globe , ho , cast steel is:10605/bs1873 , globe valve 4 150 class c/s , globe valve:flanged-wcb:cl-150:nb-125mm , 150nb , globe , 150cl , wcb , rising spindle , h . o , cs , globe valve , nb-200 , flanged ends , c#150 , cs globe valve , pn-1 , flanged , size-250nb , ball v/v: bsp a216 wcb , cl-150 , 20mm , ball v/v: bsp a216 wcb , cl-150 , 25mm , ball v/v: sw end a216 wcb , cl:150 , 15mm , ball v/v: sw end a216 wcb , cl-150 , 20mm , ball v/v:sw end a216 wcb:150:25mm , ball v/v: sw end a216 wcb , cl:150 , 32mm , ball v/v:sw end a216 wcb:150:40mm , ball v/v: sw end a216 wcb , cl:150 , 50mm , ball v/v: sw end a216 wcb , cl:300 , 32mm , ball v/v: sw end a216 wcb , cl:300 , 50mm , ball v/v: bsp a216 wcc , cl-150 , 15mm , ball v/v: flanged a216 wcc , cl-150 , 65mm , ball v/v: flanged a216 wcc , cl-150 , 80mm , air-relief v/v: flgd fg260:cl:150:80mm , air-r v/v:flgd fg260:cl:150:100mm , air-r v/v:flgd fg260:cl:150:150mm