procurement of various types of valves installed in ash handling plant and oil hfo and ldo lines of boiler at 2x600mw sstpp, mppgcl, dongalia procurement of various types of valves installed in ash handling plant and oil hfo and ldo lines of boiler at 2x600mw sstpp, mppgcl, dongalia , ball valves installed in oil ( hfo / ldo ) pipe lines make: sealmech, microfinish, ksb, leader or equivalent. , size- 150 nb, hand operated, pressure- 30.0 kg / cm2, temperature - 90°c, body material-ccs, c300, 300 f- installed at hfo pressurising pump discharge. [ gear operated ] , size- 200 nb, hand operated, pressure- 4.0.0 kg / cm2, temperature - 90°c, body material-ccs, c300, 300 f - installed at hfo pressurising pump suction. [ gear operated ] , non-return valve ( nrv ) , size- 150 nb, selfoperated, pressure- 30.0 kg / cm2, temperature - 90°c, body material-ccs, c300, 300 f- installed at hfo pressurising pump discharge. , size- 100 nb, hand operated, pressure- 30.0 kg / cm2, temperature - 135°c, body material-ccs, c300, 300 f- installed at hfo control valve isolation / hfo heater isolation / hfo strainer isolation at firing floor. [ gear operated ] , size- 150 nb, hand operated, pressure- 2.0.0 kg / cm2, temperature - 50°c, body material-cs, c150, 150 f- installed at ldo pressurizing pump suction. [ gear operated ] , non-return valve ( nrv ) , size- 80 nb, selfoperated, pressure- 20.0 kg / cm2, temperature - 50°c, body material-ccs, c300, 300 f- installed at ldopressurizing pump discharge. [ gear operated ] , size- 80 nb, hand operated, pressure- 20.0.0 kg / cm2, temperature - 50°c, body material-ccs, c300, 300 f- installed at ldo pressurizing pump discharge. [ gear operated ] , size- 50 nb, hand operated, pressure- 20.0.0 kg / cm2, temperature - 50°c, body material-ccs, c300, 300 f- installed at ldo control valve isolation line. , size- 50 nb, hand operated, pressure- 30.0.0 kg / cm2, temperature - 130°c, body material-ccs, c800, 300 f- installed at ldo flushingisolation line. , size- 50 nb, hand operated, pressure- 11.0.0 kg / cm2, temperature - 90°c, body material-ccs, c300, 300 f- installed at drain oil pump discharge isolation valve. , size- 80 nb, hand operated, pressure- 22.0.0 kg / cm2, temperature - 130°c, body material-ccs, c300, 300 f- installed at drain oil pump discharge isolation valve. [ gear operated ] , valves installed at ash handling plant , plug valve, 50 nb, moc-cast iron, manual operated, max. working pressure ( kg / cm2 ) - 6, valve class-pn 10, fluid handled - water, flanged connection , plug valve, 100nb, moc-cast iron, manual operated, max. working pressure ( kg / cm2 ) - 12.2, valve class-pn16, fluid handled - water, flanged connection , non return valve, 100nb, moc-cast steel, manual operated, max. working pressure ( kg / cm2 ) - 10, valve class-150, fluid handled – water & slurry, flanged connection , gate valve, 150nb, moc-cast iron, manual operated, max. working pressure ( kg / cm2 ) -12.2, valve class-pn 16, fluid handled –water, flanged connection. , globe valve, 150nb, moc-cast iron, manual operated, max. working pressure ( kg / cm2 ) -6.65, valve class-pn 10, fluid handled -water, flanged connection. , gate valve, 200nb, moc-cast steel, manual operated, class-150, fluid handled -water, flanged connection. , globe valve, 200 nb, moc-cast carbon steel, manual operated, max. working pressure ( kg / cm2 ) -6, valve class-125, fluid handled -water, flanged connection. , butterfly valve, 200 nb, moc-cast iron, manual operated, max. working pressure ( kg / cm2 ) -6, valve class-pn 10, fluid handled -water, flanged connection. , butterfly valve, 300 nb, moc-cast iron, manual operated, max. working pressure ( kg / cm2 ) -12.2, valve class-pn 16, fluid handled -water, flanged connection.