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sep . 25, 2024 10:30 Back to list

Dimensions and Specifications of China Lug Type Butterfly Valves



Understanding China Lug Type Butterfly Valve Dimensions


Butterfly valves are essential components in various industrial applications, known for their ability to regulate the flow of fluids with minimal pressure drop. Among the different types of butterfly valves, the lug type butterfly valve stands out due to its unique design and versatile applications. This article delves into the dimensions and specifications of the China lug type butterfly valve, providing crucial insights for engineers and procurement professionals.


What is a Lug Type Butterfly Valve?


A lug type butterfly valve is characterized by its lugs, which are attached to the valve body and allow it to be bolted directly to the pipe flanges. This design makes it ideal for bi-directional flow applications, as it can be removed from the pipeline without disrupting the line’s integrity. Lug type valves find extensive use in fire protection systems, HVAC applications, and water treatment facilities due to their robust construction and reliability.


Key Dimensions to Consider


When selecting a lug type butterfly valve, several dimensions must be taken into account to ensure compatibility with the existing pipeline system

. The most critical dimensions include

1. Face-to-Face Distance This dimension refers to the overall length of the valve from the face of one flange to the face of the opposite flange. It is crucial for ensuring proper fit within the pipeline and is typically standardized to conform with industry norms, such as the API, ANSI, and DIN standards.


china lug type butterfly valve dimensions

<trp-post-container data-trp-post-id='9466'>Dimensions and Specifications of China Lug Type Butterfly Valves</trp-post-container>

2. End Connection Dimensions The lug type butterfly valve features specific end connection dimensions, including the size and spacing of the lugs. Each valve model will have a defined bolt hole pattern, which is essential for matching with the corresponding flange of the pipeline.


3. Diameter of the Valve The valve diameter is critical for determining the flow rate and pressure characteristics of the system. It is important to choose a diameter that aligns with the requirements of the application while adhering to flow regulations.


4. Thickness of the Disc The disc thickness influences not only the valve’s weight but also its durability and capability to handle various fluid types. This is especially important in industries dealing with corrosive or high-temperature fluids.


5. Pressure Rating The pressure rating of the valve is another vital parameter, usually specified in pounds per square inch (PSI). It is essential to select a valve that can withstand the operational pressure of the system to avoid leaks and potential failures.


Conclusion


Selecting the appropriate dimensions for a China lug type butterfly valve is crucial for ensuring the efficiency and safety of fluid control systems. Understanding the key dimensions—face-to-face distance, end connection dimensions, valve diameter, disc thickness, and pressure rating—will aid in making informed choices tailored to specific applications. As industries continue to evolve, the demand for reliable and efficient flow control solutions like the lug type butterfly valve is expected to grow, making it essential for professionals in the field to stay informed about the latest specifications and best practices.



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