How to Read a P&ID? (Piping & Instrumentation Diagram)

Overview

This video explains how to read a P&ID (Piping and Instrumentation Diagram), which is a critical document used in industrial and process engineering.

A P&ID shows the process flow, piping systems, equipment, valves, and instrumentation used in a plant. It provides detailed information about how different components are connected and how the system operates.

Understanding P&IDs is essential for engineers to design, operate, and troubleshoot industrial processes, especially in industries like oil & gas, water treatment, and manufacturing.

What You Will Learn

• What is a P&ID diagram
• Common symbols used in P&IDs
• How to read piping and flow lines
• Understanding instruments and control loops
• How to interpret process flow and system layout

Applications

• Process engineering and plant design
• Oil & Gas and petrochemical industries
• Water and wastewater treatment systems
• Industrial automation and control systems
• Maintenance and troubleshooting of industrial plants
• Engineering documentation and project execution