Leave Your Message

China Suppliers Factory Lug Butterfly Valve, Stainless Steel EPDM Rubber, DN50-DN600 for Industrial Fluid Handling

Introducing our premium lug type butterfly valve, expertly constructed from high-quality stainless steel to ensure outstanding rust resistance and mechanical strength. This valve is specifically designed to withstand harsh operating conditions, making it a reliable choice for various industrial applications. The EPDM seat guarantees superior sealing integrity, offering thermal stability ranging from -15°C to 130°C and exceptional weathering resistance, The innovative lug design allows for independent installation, free from the constraints of pipeline flange requirements, providing flexibility in your projects. With a low-torque operation, controlling the valve is simplified, ensuring efficient fluid handling. This butterfly valve is ideal for use in industrial fluid systems, potable water networks, and environmental engineering applications, As a leading factory and supplier based in China, we are committed to delivering high-quality products that meet international standards. Enhance your operational efficiency with our top-of-the-line stainless steel butterfly valve

    Product Specification

    Product Name Butterfly Valve Body/Disc Material Stainless Steel
    Type Lug Shaft SS304/SS316
    Size DN50-DN600 Seal EPDM
    Operation Handle/Worm gear/Electric/Hydraulic/Peneumatic Standard DIN/ANSI/GOST/JIS/BS

    Product Description

    Butterfly valves have secured a pivotal position in various industrial operations due to their exceptional functionality and versatility. Available in an array of types—like wafer-mounted, lug-connected, and triple-offset butterfly valves—they are tailored to meet the specific needs of different working environments.
    The wafer-mounted butterfly valve is distinguished by its compact build, making it easy to install between pipeline flanges when space is limited. On the other hand, the lug-connected type features threaded lugs, allowing for convenient installation and disassembly without disturbing the entire pipeline setup. The triple-offset model is engineered for high-performance applications, delivering outstanding sealing effects and requiring low operating torque.
    Many butterfly valves can be equipped with actuators, which enable automatic or remote operation. This is particularly beneficial in large industrial plants where accurate control of fluid flow is essential. The pricing of butterfly valves varies according to factors such as size, design, and material quality. For example, a 4-inch butterfly valve may have a different price range compared to a 6-inch one.
    Butterfly Valve 7 (1)
    In conclusion, butterfly valves are indispensable for regulating fluid flow in the valve industry, providing efficient and reliable solutions that address a wide variety of application scenarios.

    Frequently Asked Questions

    What are the main types of butterfly valves?

    The most common types of butterfly valves include wafer-mounted, lug-connected, and triple-offset models, each configured to handle specific pressure ranges, space limitations, and sealing requirements.

    What is the difference between wafer-mounted and lug-connected butterfly valves?

    Wafer-mounted valves feature a compact design suited for tight spaces between pipeline flanges. Lug-connected valves have threaded lugs, allowing them to be installed or removed without disrupting the pressure of the adjacent pipeline system.

    When should a triple-offset butterfly valve be used?

    Triple-offset butterfly valves are ideal for high-performance, high-pressure, and high-temperature environments. They offer excellent bubble-tight sealing and operate with low torque, reducing wear on the valve components.

    What operation and actuation methods are available?

    Our butterfly valves can be operated manually via handle or worm gear, or automated using electric, hydraulic, or pneumatic actuators to enable remote control in complex industrial operations.

    What materials are used for the body, disc, and seal?

    The body and disc are constructed from durable Stainless Steel, the shaft is made from high-grade SS304 or SS316, and the seal uses resilient EPDM to ensure long-lasting performance and chemical resistance.