DIA 900 EBONITE LINED BF VALVE WITH ELECTRICAL, ACTUATOR AS PER PREVIOUS P. O. 1605024 ITEM1 DATED, 01. 09. 2020, COMPLETE GEAR BOX ASSEMBLY SUITABLE, FOR DIA 900 E. B. L. BF VALVE AS PER PREVIOUS P. O., 1605024 ITEM 1 DATED 01. 09. 2020, DOOR SEAL SUITABLE, DIA 600 EBONITE, LINED BF VALVE WITH ELECTRICAL ACTUATOR AS PER, PREVIOUS P. O. 1605024 ITEM 4 DATED 01. 09. 2020, COMPLETE GEAR BOX ASSEMBLY SUITABLE FOR DIA 600, E. B. L. BF VALVE AS PER PREVIOUS P. O. 1605024 ITEM 4, DATED 01. 09. 2020, DOOR SEAL SUITABLE FOR DIA 600, DIA 500 EBONITE LINED BF VALVE, WITH MANUAL OPERATOR AS PER PREVIOUS P. O. 1605024, ITEM 7 DATED 01. 09. 2020, COMPLETE GEAR BOX, ASSEMBLY SUITABLE FOR DIA 500 E. B. L. BF VALVE AS PER, PREVIOUS P. O. 1605024 ITEM 7 DATED 01. 09. 2020, DOOR, SEAL SUITABLE FOR DIA 500 E. B. L. BF VALVE AS PER