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PN16, PN40, PN100 vs ANSI Class: What Is the Difference Between PN and Class Ratings?
15/04/2026
Learn what PN16, PN40, and PN100 mean and how they differ from ANSI Class ratings in piping systems. A clear comparison of PN and Class pressure standards.
Gate Valve (What Is It)? Structure and Working Principle Explained
27/07/2024
Learn about gate valves, their structure, and working principle in industrial piping systems. Guide to proper usage and operation of gate valves.
PN to ANSI Class Conversion Table | Pressure Rating Guide for Industrial Valves
15/04/2026
Complete PN to ANSI Class conversion table for industrial valves and piping systems. Learn the difference between PN and ANSI pressure ratings and how to select the correct valve standard.
Overview Introduction to the Industrial Valve Industry in Vietnam and its Challenges
31/05/2024
Introduction to Industrial Valve Industry in Vietnam: The industrial valve industry in Vietnam is an important and indispensable part of the national industrial infrastructure. Industrial valves play a key role in controlling the flow of liquids, gases, and vapors in industrial systems. Common valve types include ball valves, gate valves, butterfly valves, pressure reducing valves, pressure regulator valves, and safety valves. These valves are widely used in many fields such as oil and gas, chemicals, water supply and drainage, food and beverage, pharmaceuticals, and energy.
What Is ANSI/ASME B16.34 Standard? Key Industrial Valve Specification Explained
01/05/2026
Learn what ANSI/ASME B16.34 standard is, including pressure ratings, materials, testing, and applications in industrial valve systems.
Operation Process of an Air Compressor
01/06/2024
Air compressors are crucial devices in many industries, providing compressed air for various tools and equipment. Understanding the operation process of an air compressor helps ensure the efficiency and longevity of the system. Below is a detailed description of the operation process of a typical air compressor, including its main components and operational steps. 1. Basic Components of an Air Compressor
Gate vs Globe vs Ball vs Butterfly Valve – Key Differences and Selection Guide
01/05/2026
Compare Gate, Globe, Ball, and Butterfly Valves in terms of structure, working principle, advantages, and applications. Learn how to choose the right valve for your system.
How to Read Industrial Valve Markings | ANSI, DIN, JIS Complete Guide
15/04/2026
Learn how to read industrial valve markings including ANSI, DIN, JIS standards, material, pressure rating, and valve types. Helps engineers select valves correctly and safely.
Operation Process of a Pump
01/06/2024
Pumps are vital components in numerous industrial systems, used for moving fluids such as water, chemicals, oil, and other liquids. Understanding how a pump operates is essential for ensuring efficient and reliable performance. Below is a detailed description of the operation process of a typical industrial pump, including its main components and steps involved in its operation.
ANSI B16.5 Flange Standard Chart | Detailed Class 150–2500 Dimensions
15/04/2026
The ANSI B16.5 flange standard chart provides detailed specifications from Class 150 to Class 2500. It summarizes dimensions, pressure ratings, and applications in industrial piping systems.
Operation Process of a Heat Exchanger
01/06/2024
A heat exchanger is an essential component in many industrial systems, facilitating the transfer of heat between two or more fluids without them coming into direct contact. Below is a detailed explanation of the operation process of a heat exchanger, including its main components and operational steps.
Gate Valve Working Principle – Operation and Application Guide
01/05/2026
Learn the working principle of a gate valve, how it operates, and where it is used. Complete guide for water, steam, oil, and industrial systems.




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