Tender For procurement of various valves for unit no 1 during aoh. - non return valve (kirloskar) 50 mm flang, oil level gauge assy for gearbox, blr cm xrp803 drive/gb union orifice, 50 mm, audco cat a44-46tt- bt, ball valve cs comp asly size-50 mm, ball body cs comp vlv 1/2", ball valve cs comp asly size-25 mm, blr fd 0 0 nrvs, ball valve cs comp asly size-20 mm, blr pa 0 0 nrv ?? bsp (f), ball body ss 65 mm valve assy