procurement of spares of dresser masoneilan make seal steam supply valve and leak off valves installed for 2x600 mw at sstpp, mppgcl, dongalia. , spares of seal steam supplv valve model no. 88-41955 cv-96 range 11-23 psi s.no. 1-11-102778-001-1 , seat ring 41k 6 #300 / 500 / 900 , packing 3 / 4 x 1 1 / 4 x 1 / 4 graphite ( use pn : 005675804-932-0000 ) , plug m / c 6 41505 / 605 / 905 ( nitrided ) , seat ring gasket 6 41k ( nimco ) 150-1500# , gasket-body 6 41005 600#11500# , ( use pn: 400120019-163h0000 ) plug pin 6” 41k150 / 1 500 , cage outer 41k 6cv 215 dbl stg lo-db ( use 193a ) , seal ring inner 41k 6 , seal ring outer 41k 6 , anti extrusion ring 0.75x 1.25 x 0.25 , stem 1.250 necked to .750 both ends 14.9 , cage inner m / c, 41k, 6cv96lodb~~str 2.5, chr plated , cage pin 2- 6 41k ( double stage ) , spares of seai steam leak off valve model no. 38-41935, cv-840 range 10-34 psi, s.no. 1-11-102778-002-1 , gasket 30k 12 600 rf ( obsolete quote new valve ) , stem 1.339 necked to .750 & 1.000 20.8 lg , packing 1 x 1 5 / 8 x 5 / 16 graphite ( use : 005675794-932-0000 ) , seat ring 41005 12 #300 / 500 / 600 / 900 , seat ring / cage gasket 12 41k ( nimco ) l 501500# , body gasket 12 41k ( nimco ) 150-1500# , seal ring inner 41k 12 , seal ring outer 41k 12 , ( use:400119654-163h0000 ) plug pin 8-16 41k , anti extrusion ring 1 x 1.625 x 0.31 , brushing press fit 25.6 id fi , plug m / c 12” 415 / 6 / 905 ( nitrided )