Bids Are Invited For Spares For Butterfly Valve Double Flanged Double Eccentric Butterfly Valve Model No. Ivdxr-Ac With Worm Gear As Per Inter Valve Drg. No. Pd42007 And Npcil Drg. No. Kapp-3And 4-71003-2539-Dd. , Body Seat O-Ring, Material Viton, Item No. 2 Of Drg. No. Kapp-3And 4-71003-2539-Dd , Body O-Ring, Material Viton, Item No. 7 Of Drg. No. Kapp-3And 4-71003-2539-Dd , Bearing Bottom, Material Phosphorus Bronze, Item No. 8 Of Drg. No. Kapp-3And 4-71003-2539-Dd , Bearing Top, Material Phosphorus Bronze, Item No. 11 Of Drg. No. Kapp-3And 4- 71003-2539-Dd , O-Ring Top Bush Od, Material Viton, Item No. 14 Of Drg. No. Kapp-3And 4-71003-2539-Dd , O-Ring Top Bush Id, Material Viton, Item No. 15 Of Drg. No. Kapp-3And 4- 71003-2539-Dd , Thrust Pad, Material Aluminum Bronze, Item No. 17 Of Drg. No. Kapp-3And 4-71003-2539-Dd , Gasket, Material Graphite, Item No. 18 Of Drg. No. Kapp- 3And 4-71003-2539-Dd , Spare Worm Gear Item No. 21 Of Drg. No. Kapp-3And 4-71003-2539-Dd , Hand Wheel Item No. 22 Of Of Drg. No. Kapp-3And 4-71003-2539-Dd Total Quantity : 24