1)Must need to know control valve calibration,Testing & Trouble shooting of Valves measurement & valve related instruments
2) Must need to Know Hydro Test of Valves
3) Must knows about valve overhauling & Lapping of seats
3-5 gulf exp
1)Must need to know control valve calibration,Testing & Trouble shooting of Valves measurement & valve related instruments
2) Must need to Know Hydro Test of Valves
3) Must knows about valve overhauling & Lapping of seats
3-5 gulf exp