bids are invited for 63715164050 valve plug. - valve plug with stem assemblyvalve plug with stem assembly (consists of plug,stem,pin etc)for boiler feed pump(bfp) recirculation valve, tag no-fw-64/57,unit#1 to 5valve size-4x2 ,cv of valve=14,class:2500,leakage class-vi,control valve model no.-37-79006material of construction:valve plug stem: ss17.4ph astm a564gr630,cond h 1075valve plug:ss 440c astm a276ty 440c,hardened , 63715166050 seat ring. - seat ring for boiler feed pump(bfp) recirculation valve, tag no-fw-57&64,unit#1 to 5,cpp,nalcovalve size-4x2 ,cv of valve=14,class:2500,leakage class-vicontrol valve model no.-37-79006moc:ss astm a479 ty316+stellite no.6 or ptfe , 63715169000 back up ring(bonnet) - back up ring(bonnet)back up ring for bonnet for boiler feed pump(bfp) recirculation valve, tag no-fw-64/57,unit#1 to 5valve size-4x2 ,cv of valve=14,class:2500,leakage class-vi,control valve model no.-37-79006 , 63715171030 back up ring(plug). - back up ring(plug).back up ring (plug) for boiler feed pump(bfp) recirculation valve, tag no-fw-64/57,unit#1 to 5valve size-4x2 ,cv of valve=14,class:2500,leakage class-vi,control valve model no.-37-79006 , 63715170080 tec seal ring(bonnet). - tec seal ring(bonnet).tec seal ring (spring energiged) for bonnet of boiler feed pump(bfp) recirculation valve, tag no-fw-64/57,unit#1 to 5valve size-4x2 ,cv of valve=14,class:2500,leakage class-vi,control valve model no.-37-79006 , 63715172080 tec seal ring(plug) - tec seal ring(plug)tec seal ring(spring energiged) for plug of boiler feed pump(bfp) recirculation valve, tag no-fw-64/57,unit#1 to 5valve size-4x2 ,cv of valve=14,class:2500,leakage class-vi,control valve model no.-37-79006 , 63715162500 seat ring gasket - fw-64/57,mdl.37-79006 - seat ring gasketseat ring gasket for boiler feed pump(bfp) recirculation valve, tag no-fw-64/57,unit#1 to 5valve size-4x2 ,cv of valve=14,class:2500,leakage class-vi,control valve model no.-37-79006moc:ss304+graphite(spiral wound)