Valve Manufacturing Service Provider
Oct 16,2026
How to Select a Butterfly Valve for DN100–DN4000 Piping
When selecting butterfly valves for pipelines ranging from DN100 to DN4000, several factors must be taken into account, including fluid characteristics, operating pressure, temperature, valve material, sealing performance, and installation space. This article provides a detailed overview of the key considerations in choosing butterfly valves, helping users make informed decisions.
Industry News
Oct 08,2026
Features and Applications of Eccentric Butterfly Valves for Water Service
A water‑use eccentric butterfly valve is a fluid‑control device widely employed in water treatment, water supply, and drainage systems. Its distinctive eccentric design ensures reduced flow resistance and superior sealing performance during both opening and closing. This article examines the operating principle, key features, application areas, and selection considerations of water‑use eccentric butterfly valves, providing users with a comprehensive understanding.
Industry News
Sep 21,2026
How do you select large‑diameter eccentric valves for water‑treatment pipelines? This article, drawing on real‑world operating conditions such as clean water, wastewater, and seawater, explains the differences between double‑eccentric and triple‑eccentric butterfly valves, and discusses key selection factors—including sealing performance, material, pressure rating, flange standards, and actuator type—to help procurement and engineering teams minimize selection errors.
Industry News
Aug 17,2026
What is a butterfly valve? Types, operating principles, and selection guidelines.
Industry News
Jul 25,2026
Industry News
Jul 20,2026
What precautions should be taken when installing AWWA C504 Class 150B butterfly valve
As a type of butterfly valve commonly used in municipal water supply and industrial water transport systems, the installation quality of AWWA C504 Class 150B butterfly valve directly impacts their operational stability and service life. Therefore, installation must be carried out in strict accordance with specifications to ensure long-term, safe, and reliable operation.
Knowledge
Jun 26,2026
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In marine engineering, seawater butterfly valves are among the most common control components in seawater systems, widely used in critical areas such as seawater cooling systems, ballast water systems, fire protection systems, and bilge drainage systems. Due to the high salinity, strong corrosiveness, and tendency to scale in seawater, high demands are placed on the material properties and structural design of the valves.
Knowledge
Jun 17,2026
How API 609 Butterfly Valves Meet Modern Industrial Automation Needs
With the rapid development of Industry 4.0 and smart manufacturing, modern industry places higher demands on fluid control equipment. Such equipment must not only offer reliable sealing and stable operation but also integrate efficiently with automated control systems. As a key valve product compliant with international standards, the API 609 butterfly valve—thanks to its superior performance and broad applicability—has become an essential component of automated piping systems in sectors such as petroleum, chemicals, power generation, metallurgy, and water treatment.
Knowledge
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