Control Valve Maintenance And Troubleshooting

Control Valve Types and Styles, Selection Considerations, International Standards & Valve Sizing

What you'll learn

Control Valve Fundamentals

Control Valve Types and Styles

Control Valve installation, Setup and Calibration

Valve and Actuator Sizing and Selection criteria's

International Standards for Control Valves

Control valve Problem ,Troubleshooting, Maintenance & Repair

Requirements

No Experience needed

Description

COURSE OVERVIEWThis course is designed to provide participants with the working knowledge on several of control valves, control valve sizing and its characteristics. The course covers procedures on how to conduct a regular inspection and maintenance of control valves. It consists of lectures and extensive practical exercises on control valve repair and calibration using the specific tools and testing equipment.COURSE OBJECTIVEThe objective of the program is producing engineers, plant tech, plant operator and plant personnel with a good skill and knowledge so that they can operating plant for optimum level.COURSE OUTCOMESAt the end of the course, the participants should be able to:-Explain control valve terminology.Describe the following flow characteristics for valve type selection.Describe the control valve parts.Size a control valve for liquid, gas and steam service.Repair and calibrate different types of control valves.Describe the working principle of positioner and I/P converter.Calibrate Smart Control Valve / Smart Positioner.COURSE CONTENTSOverview of control valve and their parts.Types of control valveValve terminologist and specification.Control valve characteristicsSeat leakage classifications.Control Valve applications.Materials considerationControl valve sizingActuators, types, selection and application.Control valve accessories.Assembling and disassembling of control valveControl valve leak test using test rig equipment.Operation of Smart Positioner

Overview

Section 1: Introduction

Lecture 1 Introduction

Section 2: Control Valve Fundamentals

Lecture 2 What Is a Control Valve

Lecture 3 Control Valve components and operation

Lecture 4 Recap VALVE PARTS of Control Valve

Lecture 5 What is Critical Flow Factor (Cf)

Section 3: Control Valve Types and Styles

Lecture 6 What Are the Different Types of Control Valves

Section 4: Sliding stem control valve

Lecture 7 High Pressure Control Valve Components and Functions Part-1

Lecture 8 High Pressure Control Valve Components and Functions Part-2

Lecture 9 What are the Components of a Globe Valve

Lecture 10 Gate Valve internal construction

Section 5: Rotary Control Valves

Lecture 11 Components & Operation of a Ball Valve

Lecture 12 Basic Actuator Operation and Components of a Rotary Valves

Lecture 13 What are the Components of a Butterfly Valve

Section 6: Valve Actuators

Lecture 14 What is Actuator and its components

Lecture 15 Types of Control Valve Actuators & working Principle

Lecture 16 What are Piston Actuators for Globe Valves

Lecture 17 Understanding Hydraulic Actuators Applications & Operation

Lecture 18 Hydraulic actuator Assembling and operation

Lecture 19 Components & Operation of Pneumatic Actuators Part-02

Lecture 20 Electric valve actuator Components and Operation

Section 7: Control Valve Accessories

Lecture 21 Fundamentals of Valve Positioners

Lecture 22 Fundamentals of I to P Transducers

Lecture 23 Fundamentals of Volume Booster

Lecture 24 Fundamentals of Solenoid valve

Lecture 25 Quick Exhaust Valve components & operation

Lecture 26 Fundamentals of Valve Limit Switch

Lecture 27 Learning Air Regulator Filter or Air set Components & Operation

Section 8: Control Valve Installation

Lecture 28 Assembly of a Globe Control Valve and Preparing for Actuator Mounting

Lecture 29 How to install Actuator on a Globe Control valve

Section 9: Control Valve Setup and Calibration

Lecture 30 Basic Setup and Calibration of Valve positioner

Lecture 31 Understanding Volume Booster Tuning & Operation

Lecture 32 Learning Limit Switch installation setting & operation Verifications

Section 10: Control Valve Applications

Lecture 33 Control Valve Applications

Section 11: Valve and Actuator Sizing

Lecture 34 Control Valve Sizing Basics What is Pressure Drop

Lecture 35 Control Valve Sizing Symptoms of an Oversized Control Valve

Section 12: Control Valve Selection Considerations

Lecture 36 What Are Control Valve Selection Considerations

Lecture 37 How to Select the Right Control Valve

Section 13: International Standards for Control Valves

Lecture 38 What are the International Standards for Control Valves

Section 14: Control valve Problems & Troubleshooting

Lecture 39 Detecting the issues with Control valve

Lecture 40 Troubleshooting Hunting or Oscillating Valves

Lecture 41 Troubleshooting the Diaphragm in the Control Valve

Lecture 42 Keys to Troubleshooting a Electric Valve Actuator

Lecture 43 Troubleshooting the Trim in a Control Valve

Lecture 44 Valve Common Problems Cavitation & Flashing

Lecture 45 Control valve Premature Trim Wear

Lecture 46 Why Control Valve Erosion happens and what to do about it

Plant or process supervisors, team leaders, instrument engineers, lectures, and others who need to upgrade the knowledge and a comprehensive review or new experience of control valve technology.