TMI17 Maintain, calibrate and commission a process control valve
Issued by
Connected Competence
The candidate has demonstrated the knowledge, skills and ability to safely and accurately maintain, calibrate and commission a typical process control valve and set it up for operational conditions using appropriate materials, equipment, tools and techniques. Part of the test is the ability to read and interpret specifications.
- Type Validation
- Level Foundational
Skills
- Assuring Continuing Competence
- Body Pressure Test
- Calibrate And Commission A Typical Process Control Valve
- Calibrate And Record
- Correct Tool Useage
- Practical Skills
- Valve Stem Packing
- Working Safely
Earning Criteria
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The candidate has successfully completed and demonstrated the following:
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Importance of health and safety in the workplace and understands relevant aspects of current health and safety legislation and always demonstrated this understanding
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Observes any specific safety requirements relating to the preparation and correct use of the materials, tools, equipment and methods of working
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Prepare work areas, materials, equipment and tools for maintenance of a process control valve assembly
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Remove the process control valve positioner and actuator from the valve assembly and renew the valve stem packing. Reassemble the valve, actuator and positioner
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Body pressure test to 20 bar(g) . Stroke test the valve assembly. Calibrate and record the valve operation. Reinstate the work area
Standards
National Occupational Standards (NOS) are statements of the standards of performance individuals must achieve when carrying out functions in the workplace with specifications of the underpinning knowledge and understanding. NOS are developed by Standard Setting Organisations who consult with employers and stakeholders across each of the UK nations.