bids are invited for spares for control valve set of body studs and nuts along with lock washer part no 2324 , gland packing set , tec seal ring , set of body studs and nuts along with lock washer part no 26 27 59 , plug along with stem and plug pin , seat ring instrument relief valve , disc spring set instrument relief valve , cage instrument relief valve tag , modified plug assembly along with stem and plug pin , cage spares for mil valve , tec seal ring spares for mil valve , lantern ring spares for mil valve , body stud set spares for mil valve , body nut set spares for mil valve , o-ring spares for mil valve , guide bush spares for mil valve , retaining ring spares for mil valve , gland packing set spares for mil valve , body gasket spares for mil valve , seat gasket spares for mil valve , plug along with stem and plug pin , seat ring pressurizer spray cv , cage pressurizer spray cv , gland packing set pressurizer spray cv , seat ring steam bleed cv , cage steam bleed cv , gland packing set steam bleed cv , set of body studs and nuts along with lock washer , cage purification bypass cv , gland packing set purification bypass cv , seat ring bcd level control cv , cage bcd level control cv , gland packing set bcd level control cv , seat gasket bcd level control cv , control valve pneumatic total quantity : 113