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| 1 | Complete Overhauling of CEP Discharge valve (Motor Operated, GV-250 NB –CL.300 ) including Removal of actuator from the valve stem, removal of actuator thrust base, Dismantling of valve bonnet, removal of valve stem and gate, Cleaning of valve internals, Lapping of valve gate seating area, Blue matching of Valve gate seating area and seat in valve body, Assembling of valve gate and stem in the valve casing, assembling of valve bonnet, renewal of gasket in valve bonnet, fixing the actuator on the valve stem and commissioning the valve. |
| 2 | Complete Overhauling of Deaerator level control station isolation valve (Motor Operated, GV-400 NB –CL.300 ) including Removal of actuator, Dismantling of valve bonnet, removal of valve stem and gate, Cleaning of valve internals, seal ring seating area, Lapping & Blue matching of disc and seat, Assembling the valve with new gasket and gland packing, placing the actuator and commissioning the valve. |
| 3 | Complete Overhauling of Deaerator level control station isolation valve (Manual Operated, GV-400 NB –CL.300) including Removal of Gear box and hand wheel, Dismantling of valve bonnet, removal of valve stem and gate, Cleaning of valve internals, seal ring seating area, Lapping & Blue matching of disc and seat, Assembling the valve with new seal ring and gland packing, placing the actuator and commissioning the valve. |
| 4 | Complete Overhauling of Deaerator level control valve(CV-300 NB –CL.300, Pneumatic operated) including Removal of actuator from the valve stem, removal of actuator thrust base, Dismantling of valve bonnet, removal of valve stem and gate, Cleaning of valve internals, Lapping of valve gate seating area, Blue matching of Valve gate seating area and seat in valve body, Assembling of valve gate and stem in the valve casing, assembling of valve bonnet, renewal of gasket in valve bonnet, fixing the actuator on the valve stem and commissioning the valve. |
| 5 | Complete Overhauling of Super heater spray isolation valve (Motor Operated, GV-200 NB –CL.2500 ) including Removal of actuator from the valve stem, removal of actuator thrust base, Dismantling of valve bonnet, removal of valve stem and gate, Cleaning of valve internals, Lapping of valve gate seating area, Blue matching of Valve gate seating area and seat in valve body, Assembling of valve gate and stem in the valve casing, assembling of valve bonnet, renewal of gasket in valve bonnet, fixing the actuator on the valve stem and commissioning the valve. |
| 6 | Rectification of defect in BFP suction valves, including draining the feed water system, dismantling the valve, inspection and cleaning of internals, replacing of valve gate, stem, bonnet and assembling the valve with new gasket and packing and commissioning of the valve. |
| 7 | Overhauling of TDBFP live Steam line isolation valve (Manual operated, 400 NB, 300 CL) including Removal of Gear box and hand wheel, Dismantling of valve bonnet, removal of valve stem and gate, cleaning of valve internals, seal ring seating area Lapping & Blue matching of disc and gate, Assembling the valve with new gasket and gland packing, placing the gear box, hand wheel and commissioning the valve. |
