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ENG 120 – Valves and Controls

Who this course is for
ENG 120 is intended for industrial refrigeration technicians, engineers, operators, and project personnel who work with ammonia and other industrial refrigerants and need a practical understanding of valves, sensors, and control devices.

Why this course matters
Valves and controls are critical safety and operating components in industrial refrigeration systems. Incorrect valve selection, installation, or interpretation of controls can lead to inefficient operation, nuisance shutdowns, or serious safety incidents. This course bridges the gap between basic refrigeration theory and real‑world system operation by explaining how control devices actually function and how they are documented on P&IDs.

What you’ll learn

  • How to read and interpret P&IDs and ISA instrument symbols
  • Common industrial refrigeration valve types and their functions
  • Fail positions and limitations of automatic valves
  • Proper use of solenoid valves, regulators, and motorized valves
  • Hot gas defrost valve arrangements and safety considerations
  • Safety relief valve requirements and replacement intervals
  • Level control methods and appropriate applications

Where it fits
ENG 120 builds on refrigeration fundamentals and supports advanced courses in controls, system troubleshooting, and safety management.

Fechas

Start date: 1/07/23
End date: 30/06/24

Trainers