Procurement Of Various Non Return Valve Of 600 Class For Tg Auxiliaries And Steam Lines Of Unit No 1 To 4 4X210 Mw At Sgtps Mppgcl Birsinghpur , For Boiler Feed Pumpbalancing Leak Off Line Specification:- 50 Nb ( 2” ) , Cast Carbon Steel, Non-Return Valve ( Nrv ) , Single Disc, Swing Check Type, Self Operated , Class-600, Working Pressure 15 Kg / Cm2, Working Temp-170 Oc , End Connection- Butt Welded , For Hp Heater Drip To Deaerator Specification:- 150 Nb ( 6” ) , Cast Carbon Steel, Non-Return Valve ( Nrv ) , Single Disc, Swing Check Type, Self Operated Class-600, Working Pressure 15 Kg / Cm2, Working Temp-200Oc , Pipe Id-150 Mm, Od-167Mm , Nrv Length-460 Mm, End Connection- Butt Welded , For Taslineto Deaerator Specification:- 200 Nb ( 8” ) , Cast Carbon Steel, Non-Return Valve ( Nrv ) , Single Disc, Swing Check Type, Class-600, Self Operated , Working Pressure-18 Kg / Cm2, Pipe Id-200 Mm, Od-217Mm , Nrv Length-5800 Mm, End Connection- Butt Welded , For Crh Line Todeaerator Specification:- 350 Nb ( 14” ) , Cast Carbon Steelnon-Return Valve ( Nrv ) , Single Disc, Swing Check Type, Class-600, Self Operated , Working Pressure-40 / Cm2, Pipe Id 350Mm, Nrv Length-810 Mm, End Connection- Butt Welded , For Cep Discharge Line Nrv Specification:- 300 Nb ( 12” ) , Cast Carbon Steelnon-Return Valve ( Nrv ) , Single Disc, Swing Check Type, Self Operated , Class-600, Working Pressure-24 / Cm2, Pipe Id-300Mm, Od-318Mm . Nrv Length-870 Mm, End Connection- Butt Welded
