Procurement Of M/S Mil Make S/H Attemperation , R/H Attemperation And Steam Coil Air-Preheater Control Valve Spares For Boiler Unit 1 And 2 , 2X600 Mw At Stage-I , Sstpp , Mppgcl , Dongalia , Superheater Spray Station Block Valve [ Tag No . Sd-1 , S . N . 118265 , Model No . 414X1 , 8 , Ansi#2500 , Cv-425 , Act Size: 16 Double Acting+Hw , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Seal Ring , Flat Spring , Tec Ring Gasket With Backup Ring , Superheater Spray Station Control Valve[ Tag No . ( Sd-2 , 3 , 4 &5 ) , S . N . - 118267 To 118274 , 38-414X1 , 6 , Ansi#2500 , Cv-260 , Act Size:18-8A] , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Cage , Seal Ring , Yoke Gasket , Superheater Spray Station Control Valve [ Tag No . ( Sd-6 , 7 , 8 , 9 ) , 38-41421 , 4 , Ansi#2500 , Cv-140 , Act Size:18-8A] , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Cage , Seal Ring , Flat Spring , Yoke Gasket , Reheater Spray Station Control Valve[ Tag No . ( Sd-11 , 12 , 13 &14 ) , 38-412X1 , S . N . 118289 , 2 , Ansi#1500 , Cv-40 , Act Size:13-6A2] , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Seal Ring ( Set ) , Cage , Yoke Gasket , Reheater Spray Station Control Valve[ Tag No . ( Sd-15 , 16 , 17&18 ) , 38-41121 , S . N . 118299 , 2 , Ansi#1500 , Cv-12 , Act Size:15-6A3] , Hex Head Bolt M24x220 , Hex Head Bolt M36x110 , Disc Washer M37 , Hex Head Bolt M16x20 With Nut And Washer , Socket Head Screw 20X55 , Socket Head Screw 20X40 , Steam Coil Air Pre-Heater ( Scaph ) Station Control Valve [ Tag No . Aasu-11 , S . N . 124029 , 38-41921 , 8 , Asme-300 , End-Asme 300 Bw , Cv-400 , Act Size:186A3] , Gland Packing Set , Body Gasket , Seat Gasket , Plug Stem S/A , Seat Ring , Seal Ring ( Set ) , Cage , Flat Spring , Yoke Gasket
