• Application Deadline:
• Position: Senior Valve Technician


• Job Type Full Time


• Qualification BA/BSc/HND


• Experience


• Location Lagos


• Job Field Engineering / Technical 
  

Responsibilities

CONTROL VALVES 

• Dismantling from position and installing at position 


• Check for friction sticking, flashing, cavitation, choked flow, acoustic noise, erosion, and chemical corrosion in the Workshop. 


• Remove all electrical and pneumatic connections to the control valve including positioner. 


• Dismantle the control valve body, bonnet top flange along with actuator yoke. 


• Inspect the valve internals and service the valve. 


• DCI Reports issuing 


• Replace the damaged parts with OEM spares. 


• Install all electrical and pneumatic connections to the control valve including positioner. 


• Test functionality of the system. 


• Final Reports issuing 


• Handover to client 

PSV 

Inspection and Visual Examination: 

• Inspect the PSV for signs of damage, corrosion, or wear. 


• Check for proper labelling and documentation, including the PSV's set pressure. 

Functional Testing: 

• Perform functional tests to ensure the PSV opens at the correct set pressure using a test bench or a controlled system. 


• Verify that the PSV fully opens and closes without sticking or chattering. 

Overhaul and Repair: 

• Disassembling, cleaning, and inspecting internal components. 


• DCI reports issuing 


• Replace worn or damaged parts as needed, including seals, springs, and discs with OEM parts 

Calibration and Adjustment: 

• Calibrate the PSV to ensure it opens at the specified set pressure. Adjust if necessary. 


• Ensure that the PSV remains within its allowable tolerance range. 


• Final Reports issuing