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China Resilient Seat Butterfly Valve Manufacturer, Supplier, Factory

As one of the leading Resilient Seat Butterfly Valve manufacturer and supplier in China, we warmly welcome you to buy or wholesale Resilient Seat Butterfly Valve from our factory. We will provide you with the good service and competitive prices.

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    LYV® gate valves are designed to be reliable and high performing. We focus a lot on improving our manufacturing processes and strict quality control to ensure our gate valves are of the highest quality and durability compared to others.
  • Floating Ball Valve

    Floating Ball Valve

    LYV® floating ball valves are meticulously engineered to ensure superior quality and performance. Our stringent manufacturing processes and quality control measures result in products that outshine similar offerings in the industry. These floating ball valves meet multiple international standards such as API-6A, API-6D, ASME-B16.34, and ISO-17292. Additionally, they have obtained the API-6FA fire certification, making them suitable for applications requiring fire safety.
  • BW End Trunnion Mounted Ball Valve

    BW End Trunnion Mounted Ball Valve

    LYV®️ BW end trunnion mounted ball valve as a high-performance product that meets international standards like API-6A, API-6D, ASME-B16.34, ISO-17292 and more. LYV®️ Trunnion mounted ball valve has obtained API-6FA fire certification, which prove product has capacity to use for various fire safe requested applications. LYV®️ as a manufacturer to produce trunnion mounted ball valve can manufacturing NPS 2” to NPS 48” trunnion mounted ball valve, maximum pressure rating can reach to 2500LB. Furthermore, LYV®️ has conditions and experience to produce low-temperature trunnion mounted ball valve. Contact our sales for more information.
  • Non-Rising Stem Resilient Seat Gate Valve

    Non-Rising Stem Resilient Seat Gate Valve

    LYV® gate valves are designed to be reliable and high performing. We focus a lot on improving our manufacturing processes and strict quality control to ensure our gate valves are of the highest quality and durability compared to others.
  • Forged Ball Valve

    Forged Ball Valve

    LYV®️ Forged ball valve refers to a valve that uses the process of forged steel. In fact, the difference is in material, forged steel valves are often used in high temperature and high pressure conditions. There are commonly forged steel gate valves, forging steel globe valves, forged steel check valves, forged steel ball valves and so on. Forged valves are usually suitable for small size valves, with a range of 1/2” ~ 4″and pressure ranges of 150LB ~ 4500LB.
  • Double Offset Resilient Seated Butterfly Valve

    Double Offset Resilient Seated Butterfly Valve

    LYV®️ adopt double offset design in the resilient seated butterfly valve. The double offset design can reduce the compression between seal ring and seats during valve operating. Improve the service life of the valve. LYV®️ double offset resilient seated butterfly valve has a nickel alloy welded overlaid on body seat. This design makes the valve have low friction coefficient when valve open and close.
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  • Where the Ball Valve is used.

    Because the ball valve usually uses rubber, nylon and polytetrafluoroethylene as the seat sealing ring material, its use temperature is limited by the seat sealing ring material.

  • What is the Main Difference

    Fully Welded Ball Valve is a type of valve that has been designed with a welded body. Unlike other valves that have a body joint connecting the valve's body to the end connection, the Fully Welded Ball Valve has no such joint. This design reduces the valve's weight, enhances its serviceability, and makes it easy to handle. As a result, Fully Welded Ball Valves have become increasingly popular in various industries that require high-pressure and high-temperature applications. The valve is, therefore, an essential component in various plants.

  • What makes high performance butterfly valves different from other types of valves?

    Learn about what sets high performance butterfly valves apart from other types of valves in this article.

  • What are the advantages of using Aluminum Bronze Gate Valves in seawater applications?

    Aluminum Bronze Gate Valves is a type of valve that is specifically designed and manufactured to withstand corrosion and erosion that occurs in seawater applications. These valves are made of a copper-based alloy that contains approximately 9-14% aluminum, which makes them resistant to the harsh and corrosive effects of seawater. Furthermore, Aluminum Bronze Gate Valves have excellent mechanical properties, including high strength, ductility, and wear resistance. With these qualities, Aluminum Bronze Gate Valves are a popular choice in seawater applications.

  • Floating Ball Valves

    Floating Ball Valves

  • What are the characteristics of ball valves?

    Pneumatic ball valves have a simple and compact structure, reliable sealing, and easy maintenance. The sealing surface and spherical surface are often in a closed state, which is not easily eroded by the medium and is easy to operate and maintain. They are suitable for general working media such as water, solvents, acids, and natural gas. They are mainly used to cut off or connect media in pipelines, and can also be used for fluid regulation and control.

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