Procurement Of Spares Of Sulzer Make Valves Installed At Hpbp System Of Unit No. 3 And 4 Of Sgtps, Mppgcl, Birsinghpur , Hp-Bp Steam Control Valvems-3/4,Type:- Ars 90 B, Drg.No. D-Ao-103.219.542 Design Conditions:- 18 Mpa/ 540 0C , Valve Seat (D170/90X90) , Nozzle Body (D228x228) , Jet Cage(D200/125X235) , Valve Stem (D107x937) , Gland Flange (D152/52X40) , Bolt With Washer M24 T70 , Threaded Bolt With Nut M20 T85(110) , Bolt M12 T100 , Guide Bush (D62/50X60) , S.W. Gasket Bonnet (D254/230X4.5) , S.W. Gasket Connecting Flange (D74/54X4.5) , Hp-Bp Spray Stop Valve Bfda-4/8, Type:- Ha 20-A2, Drg.No. D-Ao-103.219.575.500, Design Conditions:- 25.7 Mpa/170 0C , Pressure Seal Plug (D270/22X170) , Screw M20 T80 , Washer (D32/21X4.5) , Threaded Stud M16 T65(85) , Nut M16 , Graphite Packing Ring (D38/22X8.0) , S.W. Gasket (D91/75X16) , Hp-Bp Spray Control Valve Bfda-5/9, Type:- E 22-3 Sf, Drg.No. D-A-103.219.614.500, Design Conditions:- 25.7 Mpa/1700C , Valve Seat , Pressure Seal Plug E22s , Valve Stem (D24x398) , Guide Bush (D28/14X40) , Gland Bush (D35/14X56) , Packing Ring (D28/14X7) , Packing Ring (D80/60X10) , Tension Washer 10.5X17 , Screw M10x20 , Pressing Ring , Gland Nut , Hold Ring , Nut , Screw Plug => Limited