Basic Operation & Function of Control Valves

Trainer: Engr. Majid

About this Course

Control valves are a critical component in industrial processes, regulating the flow of fluids (liquids, gases, or slurries) through a system. Their primary function is to adjust the flow rate based on input from a control system, which can be linked to various process parameters such as pressure, temperature, or level. Control valves are widely used in industries like oil and gas, chemical processing, water treatment, and power generation to ensure optimal process control, system efficiency, and safety.

This Basic Operation & Function of Control Valves Course provides a strong foundation in control valve technology and its applications across various industries. It helps participants understand the critical role of control valves in maintaining operational efficiency and safety within industrial processes.

Duration

2 Days

Methodology

• Theoretical
• Prerequisite
• Basic Knowledge of Fluid Mechanics.
• Basic Understanding of Instrumentation and Control

Learning outcomes

• Understand the terminology related to control valves and their applications across various industries.
• Gain knowledge of the basic designs of control valves and their suitability for different process conditions.
• Learn how to evaluate characterization and trim design for optimizing valve performance in various applications.
• Recognize and address technical considerations related to control valves, including material selection and installation requirements.
• Comprehend the force-balance principle and how it relates to actuator functionality and valve operation.
• Understand the basic designs of actuators and how they interact with control valves to regulate flow accurately.
• Explore the concept of control valve unit action and its impact on system response and flow regulation.
• Master the concept of actuator benchset range and its importance in valve calibration for optimal performance.
• Gain a solid understanding of the principles behind valve positioners, including how they influence valve control and accuracy.
• Learn the mechanics of control loop action, how it interacts with control valves, and its effect on process stability.
• Understand control valve packing designs, their role in preventing leaks, and how they maintain valve integrity.
• Gain insight into seat leakage considerations, and learn techniques for minimizing or preventing leakage in control valve systems.

Course outline

Module 1: Terminology

Module 2: Control Valve Basic Designs

Module 3: Characterization and Trim Design

Module 4: Control Valve Technical Considerations

Module 5: Force-Balance Principle

Module 6: Actuator Basic Designs

Module 7: Control Valve Unit Action

Module 8: Actuator Benchset Range

Module 9: Valve Positioner Basics

Module 10: Control Loop Action

Module 11: Control Valve Packing Designs

Module 12: Seat Leakage

Module 13: Case Studies

Assessment

Online Written Exam

Course Delivery Formats

• Classroom-based training
• Online courses
• In-house workshops
• On-the-job training

Cost

₦60,000 / $50