Butterfly valves undergo rigorous pressure testing. This ensures reliability, performance, and safety under operating conditions. Testing occurs during manufacturing, installation, and maintenance. The test process verifies the valve’s ability to withstand specified pressures without leaking or failing. This article outlines the purpose, standards, procedures, equipment, and precautions for butterfly valve pressure testing. 1. Purpose of…
When it comes to controlling the flow of fluids, gate valves stand out as a reliable solution. However, they come in several types, each specific in its usability. Understanding those types and working is crucial for better flow control. That’s why I am writing a complete guide to gate valves and their types. Selecting the…
A fully lined butterfly valve is a specialized industrial valve used to regulate or isolate fluid flow. Especially in applications involving corrosive, abrasive, or otherwise challenging media. Unlike standard butterfly valves, which may only have a resilient seat or a partial lining, a fully lined butterfly valve has a complete lining that covers the interior…
Gate valves are utilized across most industries to manage the flow of liquids. They can build upscaling—a deposit of minerals such as calcium or magnesium. Scaling decreases efficiency, leads to leaks, and even breaks the valve. Coating the valve is one way to prevent scaling. This blog discusses how to prevent scaling on gate valves…
Valves play a vital role in regulating the flow of fluids and gases. While analyzing valve specifications, you often come across the term “WCB.” Looking at this term, you might wonder: What is the WCB meaning in valves, and why does it matter? Many people see this term but can not understand it. Some think…
1. Introduction of Buried Butterfly Valves Buried butterfly valves are unsung heroes of underground piping systems, delivering reliable flow control for municipal water supply, wastewater treatment, natural gas pipelines, and industrial applications. Engineered specifically for subterranean use, these valves combine durability, ease of operation, and low maintenance needs, making them a go to solution for challenging underground…
A check valve is a vital part of any fluid system, ensuring proper flow of fluids. But have you ever wondered what makes a valve “click” open and allows fluid flow? That’s where cracking pressure comes into play. But what is check valve cracking pressure, and how does it impact the performance of the whole…
1. Introduction Check valve is a one-way fluid control valve. Its main function is to prevent the backflow of media and ensure the safety and stability of the pipeline system. According to the different structures and opening methods, types of check valve can be divided into three types: In practical applications, lift check valves, swing…
Determining whether a valve is open or closed ensures efficient and safe operations. Butterfly and ball valves provide clear visual indicators through handle orientation for easy identification. Globe and gate valves, however, present challenges with no obvious visual cues. Identifying their operational status requires understanding the basic and working of gate valve. This article will…
In industrial fluid control systems, it is critical to choose the right valve to ensure the efficiency and reliability of the system. Butterfly valves are widely used in many industries due to their simple structure, easy installation, and low cost. However, butterfly valves may not be the best choice in some specific application scenarios. Therefore,…