The activities that we do for pre-commissioning valves services in belows, Check the valve the datasheet
Pre- test and calibration to ensure that valve passed testing follow certificate standard. Verify the field location of a valve in accordance with process flow diagram. Verify valve flow direction Ensure that proper installation of all tubing, fittings, and valves accessories. Inspect the general installation of the valve body and actuator. Verify positioner and DCS/PLC configuration in line with the specification sheet. Functional and stroke test. Valve stroke must be within a specified time (if applicable). Isolation for valves also to be checked. And recorded valve basic overview in the report.

Our services reference for pre-commissioning valve services are,
⦁ Safety Valve and Control Valve at MOCD2 Project
⦁ Safety Valve and Control Valve at ORP Project
⦁ Control Valve at GPSC Sriracha Project