bids are invited for procurement of valves vlv chk flg 150 cs tr13cr 53321 450nb 77.10.20.198.5 , vlv gate fl 150 ss ss316 50nb 77.23.32.163.7 , vlv gate fl 300 cs trss316l nace 250nb 77.20.67.312.5 , vlv glb pt 150 ss trss304 50nb 77.33.35.165.5 , vlv gate sw ibr 800cs tr13cr 40nb 77.21.67.532.5 , vlv gate sw ibr 800 cs trcs st15nb 77.21.61.516.7 , vlv gate sw cas 800 cs trcs st 25nb 77.21.70.525.5 , vlv gate sw 800 tr ss316 lst 20nb pdpp 77.24.27.533.5 , vlv gate bw 1500 ibr cs tr13cr 25nb 77.21.33.005.5 , vlv gate sw na 800 cs trcs st 20nb 77.21.74.519.5 , vlv gate sw cs 800 13cr st 20nb pdpp 77.21.61.568.5 , vlv chk flg 150 ss 13 cf8m 50nb pdpp 77.15.92.082.5 , vlv gate fl vac 300 trss 316l 50nb pdpp 77.23.93.330.5 , vlv glb sw cs tr 13cr st 800 40nb pdpp 77.31.09.544.5 , vlv gate flg 150cs tr13cro 80nb 77.20.92.240.5 , vlv gate flg 150 cs tr13cro 50nb 77.20.92.239.5 , vlv gate sw cs 800 13cr st 40nb pdpp 77.21.61.569.5 , vlv gate flg vac 150 316l 316l 150nb 77.23.93.358.5 , vlv gate flg 150 316 316l 80nb pdpp 77.23.93.360.5 , vlv gate flg vac150 316l 316l 50nb pdpp 77.23.93.359.5 , vlv gate sw 800 tr ss316l st 25nb pdpp 77.24.27.534.5 , vlv chk flg 150 ss 13 cf8m 80nb pdpp 77.15.92.083.5 , vlv chk sw 800 530uc 40nb 77.14.10.508.5 total quantity : 222