Procurement Of Consumable Spares Required For Oxygen Compressor Make Didwania , Consumables Spares Required For Oxygen Compressor (Make: Didwania) , Suction Valve Assy. 105 Cr – 11 , Delivery Valve Assy. 105 Cr – 12 , Suction Valve Assy. Cr – 13 , Delivery Valve Assy. 105 Cr , Suction Valve Assy. 105 R1 / 21 , Delivery Valve Assy. 105 R1 / 22 , Oxygen Compressor Gland Packing - 1 St Stage , Oxygen Compressor Gland Packing - 2 Nd Stage , Oxygen Compressor Gland Packing - 3 Rd Stage , Oxygen Compressor Gland Packing - 4 Th Stage , Teflonoil Scraping Ring 49047030 , Back-Up Ring(Didwania O2 Comp) For Gland Packing Assy , Blocking Nut M 30 X 3.5 - 22002340- O2 Compressor , Aluminium Washer (Didwania O2 Comp) For Gland Packing Assy , O2 Compressor,Piston Rod,350 Mm- 1St Stage , O2 Compressor,Piston Rod,230Mm- 2Nd Stage , O2 Compressor,Piston Rod,160Mm- 3Rd Stage , O2 Compressor,Piston Rod,105Mm- 4Th Stage , Piston Ring (350 Mm)-1St Stage, O2 Compressor , Piston Ring (230 Mm)-2Nd Stage, O2 Compressor , Piston Ring (160 Mm)-3Rd Stage, O2 Compressor , Piston Ring (105 Mm)-4Th Stage, O2 Compressor , Guide Ring (350Mm) For First Stage -O2 Compressor , Guide Ring (230Mm) For Second Stage -O2 Compressor , Guide Ring (160Mm) For Third Stage -O2 Compressor , Guide Ring (105Mm) For Fourth Stage -O2 Compressor , Gudgeon Pin - 35322080H - O2 Compressor