How to Select Valves for the Fluid Industry
August 26, 2024
Valves are crucial components of industrial, piping, and instrumentation systems for proper performance and maintenance. The selection of the Industrial Valves according to the applications, plays an important role in…
Introduction to Maximum Allowable Stem Torque (MAST)
August 13, 2024
Maximum Allowable Stem Torque (MAST) is a crucial parameter in valve design and selection, particularly when determining the compatibility between a valve and its actuator. MAST represents the highest amount…
The Types of Valves Used in Waste Treatment Plants
July 25, 2024
Waste treatment plants rely on various specialized valves to manage the complex processes involved in treating wastewater. Among these, butterfly valves often serve as the first choice for many applications…
13ème Salon International du Pétrole et du Gaz d’Algérie (NAPEC)
July 17, 2024
L’Africa & Mediterranean Energy & Hydrogen Exhibition and Conference （13ème Salon International du Pétrole et du Gaz d’Algérie (NAPEC)）est un événement majeur consacré aux secteurs de l’énergie et de l’hydrogène…
PCVExpo – the 23rd Russia International Exhibition
April 16, 2024
Zhongguan Valve has booked PCVExpo – the 23rd Russia International Exhibition of Pump, Valve, Compressor, actuator and accessories. The exhibition is jointly organized by the Russian Pump Manufacturers Association and…
Successful Exhibition in Malaysia!
April 24, 2024
(Kuala Lumpur, Apr 24, 2024) — This week, the Asiawater Exhibition in Kuala Lumpur, Malaysia, concluded successfully, and our company was honored to participate and showcase the latest mid-line soft-sealed…
Understanding Butterfly Valve Body Materials
June 3, 2024
Butterfly valves are essential for efficient fluid control. The choice of material for the valve body impacts its durability, compatibility with various fluids, and suitability for specific applications. Cast Iron:…
Pneumatic Actuators: Key Components for Enhancing
May 30, 2024
Pneumatic Actuators: Essential Components for Valve Control Pneumatic actuators are crucial in controlling valves. They convert compressed air or gas into mechanical motion to open, close, or adjust the valve.…
Introduction to Butterfly Valve Rubber Seats
May 25, 2024
Understanding Rubber Seats for Butterfly Valves Butterfly valves play a crucial role in regulating fluid flow across various industries. A key component of these valves is the rubber seat, which…
Differences Among NBR, HNBR, and XNBR
May 10, 2024
Comparing Rubber Materials for Butterfly Valves The choice of rubber material for butterfly valve components, such as seats and seals, significantly impacts valve performance. Below is a detailed comparison of…
Why is it called a concentric butterfly valve?
April 15, 2024
What is a Concentric Butterfly Valve? A concentric butterfly valve is crucial for fluid control systems. It features a metal disc positioned at the center of a pipe, which rotates…
The Introduction of Rubber Lined Midline Butterfly Valves and Their Types
April 15, 2024
Resilient seated center line butterfly valves are pivotal components in various industrial sectors, providing efficient fluid control with minimal leakage. Their design and construction make them versatile solutions for a…
An Introduction of Wafer Type Butterfly Valve
April 14, 2024
The Definition of a Wafer Type butterfly valve A wafer type butterfly valve is a type of valve that controls the flow of fluid within a piping system. It consists…
What is Water Hammer and How to Prevent or Fix
April 13, 2024
The Definition water hammer is a specific noise that’s caused by the sudden pressure to stop the flow of quick-moving water. When modern plumbing is installed correctly and maintained, the…
Baic knowledge：Electric Actuator Controls
April 13, 2024
Electric valve actuators control the opening and closing of valves. With a motor drive that provides torque to operate the valve, these actuators are frequently used on multi-turn valves such…
What is Difference between Concentric and High Performance
April 12, 2024
An Overview of Butterfly Valves This article will introduce concentric, Double-offset, and triple offset at first, then explain the difference among them. l CONCENTRIC According to the seat materials, Concentric butterfly…
（Brief Classification）Butterfly Valves: Uses, Types, Working
April 12, 2024
Butterfly valves belong to the quarter-turn rotational motion valves family and are used primarily to stop, regulate, or start the flow. The term “butterfly” in a butterfly valve is actually…
U-shaped Butterfly Valves Are Widely Used in Energy System Pipelines
March 25, 2024
The U-shaped butterfly valve has been widely used in multiple energy system pipelines such as medicine, paper making, and hydro power. 1. Easy to disassemble and repair. The quality and…
Welcome to Visit Asia Water Expo & Negotiate Cooperation with Zhongguan Valve
January 18, 2024
Zhongguan Valve will participate in the Malaysia Kuala Lumpur Water Treatment Exhibition (ASIAWATER) in April 2024, which is the most influential water resources exhibition in Malaysia and gradually becoming the…
