| Item | Material Descrption | Quantity | Unit | Remark |
| 10 | Pressure Reducing Valve, Koomey | 2 | PC | PRESSURE REDUCING AND REGULATING VALVE,F OR BOP CONTROL SYSTEM PT.NO:JYS21-25 |
| 20 | Air Manual Oper Regulating Valve, Koomey | 2 | PC | AIR MANUAL OPERATE REGULATING VALVE,FOR BOP CONTROL SYSTEM PT.NO:JYSQ21-25B |
| 30 | 3 Position 4 Way valve, Koomey | 2 | PC | THREE POSITION AND FOUR WAY VALVE,FOR BO P CONTROL SYSTEM PT.NO:34ZS 21-25D |
| 40 | 3 Position 4 Way valve, Koomey | 2 | PC | THREE POSITION AND FOUR WAY AIR VALVE,FO R BOP CONTROL SYSTEM PT.NO:34ZR6Y L8 |
| 50 | Hydro Pnematic Pressure Switch, Koomey | 2 | PC | HYDRO PNEUMATIC PRESSURE SWITCH,FOR BOP CONTROL SYSTEM MODEL QKY21-25 PT.NO:C140 2021-40S |
| 60 | Relief Valve, Koomey | 2 | PC | RELIEF VALVE,FOR BOP CONTROL SYSTEM PT.N O:Y25-20B |
| 70 | Air OPT Oil Pump QYB 40-165, Koomey | 2 | PC | AIR OPERATED OIL PUMP,FOR BOP CONTROL SY STEM PT.NO:QYB 40-165L PT.NO:916520000 |
| 80 | AIR OPERATED REGULATING VALVE | 4 | PC | AIR OPERATED REGULATING VALVE MODEL:QTY- L8 |
| 90 | 4 WAY VALVE 34QZ.00, fj012400 | 2 | EA | 4 WAY VALVE 34QZ.00 FOR BOP CONTROL SYSTEM P.No:fj012400 |
| 100 | Relief Valve Y-25-20C, Koomey | 2 | EA | RELIEF VALVE Y-25- 20C , FOR KOOMEY UNI T PT.NO:9162100000 |
| 110 | Relief Valve Y-40- 20, Koomey,9161900000 | 2 | EA | RELIEF VALVE Y-40- 20 , FOR KOOMEY UNIT PT.NO:9161900000 |
| 120 | Air oprated pressure transducer YPQ-250B | 2 | EA | air-operated pressure transducer YPQ-250B 0~250MPA (0-3500 PSI) FOR BOP CONTROL SYSTEM P.No:fj011900/3808000011 |
| 130 | Triplex Pump, Koomey | 2 | PC | TRIPLEX PUMP,FOR BOP CONTROL SYSTEM PT.N O:QB-21,80 |
| 140 | Pressure Reducing, Koomey | 2 | PC | PRESSURE REDUCING SEALING RING FOR JYS-2 1-25 PRESSURE REDUCING & REGULATORING VA LVE PT.NO:9161200017 |
| 150 | Model Head FOR AIR/MANUAL REGULATING VAL | 10 | EA | Model Head FOR AIR/MANUAL REGULATING VALVE PART NO.: fj012243 |
| 160 | QKY21-25Hydro-pneumatic pressure switch | 1 | SET | QKY21-25 Hydro-pneumatic pressure switch FOR BOP CONTROL SYSTEM QKY21-25Hydro-pneumatic pressure switch |
| 170 | Y40-20 Relief Valve | 2 | SET | Y40-20 Relief Valve FOR BOP CONTROL SYSTEM Y40-20 Relief Valve |
| 180 | 25-20c Relief Valve | 2 | SET | 25-20c Relief Valve FOR BOP CONTROL SYSTEM Y40-20 Relief Valve |
| 190 | Valve seat FJ010802 | 12 | EA | Valve seat FOR BOP CONTROL SYSTEM triplex pump P.No:FJ010802 |
| 200 | Oil inlet and Outlet valve core FJ010803 | 12 | EA | Oil inlet and Outlet valve core FOR BOP CONTROL SYSTEM triplex pump P.No:FJ010803 |
| 210 | Gland FJ010804 | 6 | EA | Gland FOR BOP CONTROL SYSTEM triplex pump P.No:FJ010804 |
| 220 | Absorbing valve support FJ010865 | 12 | EA | Absorbing valve support FOR BOP CONTROL SYSTEM triplex pump P.No:FJ010865 |
