Double Eccentric Butterfly Valve with 0-2.5MPa Pressure Range Ductile Iron Body and Manual Operation for Industrial Use

Product Description:

The Double Eccentric Butterfly Valve is a highly reliable and efficient valve designed to regulate the flow of fluids in various industrial applications. Constructed with a robust ductile iron body, this valve offers exceptional strength and durability, making it suitable for demanding environments where performance and longevity are critical. The use of ductile iron not only ensures mechanical resilience but also provides excellent resistance to corrosion and wear, which contributes to the valve's extended service life.

This butterfly valve features a double eccentric design, which means the disc is offset from the valve seat and the pipe centerline in two distinct ways. This configuration significantly reduces the friction between the disc and the seat when the valve is operated, minimizing wear and tear and enhancing the valve's sealing capability. The double eccentric mechanism allows for a tighter shut-off compared to traditional concentric butterfly valves, making it ideal for applications requiring precise flow control and leak-tight sealing.

The valve is equipped with an EPDM seal, renowned for its excellent elasticity, chemical resistance, and temperature tolerance. EPDM (Ethylene Propylene Diene Monomer) seals provide superior sealing performance, ensuring that the valve maintains a secure and leak-free closure even under varying pressure and temperature conditions. This makes the valve well-suited for handling a wide range of fluids, including water, air, and many chemicals, while maintaining its integrity over time.

One of the key features of this double eccentric butterfly valve is its versatile operation options. It can be operated manually for straightforward applications, providing ease of use and simple control. For more demanding or automated systems, the valve can be equipped with a gear mechanism that allows for smoother and more precise operation with less physical effort. Additionally, an electric actuator option is available, enabling automated control and integration into complex process control systems. This flexibility in operation makes the valve adaptable to various industrial needs, from water treatment plants to HVAC systems and chemical processing.

The valve is available in a wide range of sizes, from 1 inch to 72 inches, catering to different pipeline dimensions and flow requirements. This extensive size range ensures that the double eccentric butterfly valve can be utilized in both small-scale and large-scale applications, providing consistent performance regardless of the system size. Whether it is used in residential, commercial, or industrial settings, the valve delivers reliable shut-off and flow regulation.

In summary, the Double Eccentric Butterfly Valve with a ductile iron body and EPDM seal represents a durable, efficient, and versatile solution for fluid control. Its double eccentric design enhances sealing performance and reduces wear, while the availability of manual, gear, and electric operation options makes it adaptable to various operational demands. The broad size range further extends its applicability across multiple industries. This butterfly valve is an excellent choice for those seeking a dependable valve that combines strength, precision, and ease of operation.

Features:

• Product Name: Double Eccentric Butterfly Valve
• Design: Double Eccentric for enhanced sealing and durability
• Temperature Range: -10 to 80℃ suitable for various water applications
• Size Range: Available in sizes from 1 to 72 Inch
• Operation Methods: Manual, Gear, and Electric options available
• Seat Material: EPDM for excellent resistance to water and sealing performance
• Bare Head design for easy installation and maintenance
• Ideal Application: Specifically designed for water systems

Technical Parameters:

Applications:

The AFC Double Eccentric Butterfly Valve, available in model numbers FBBD and FBGD, is a versatile and reliable valve solution originating from China. Designed primarily for water applications, this valve is engineered to provide efficient flow control and shut-off capabilities in a wide range of industrial and municipal water systems. Its body is constructed from durable ductile iron, ensuring excellent strength and resistance to corrosion, while the stainless steel disc provides superior longevity and performance under various operating conditions.

One of the key features of the AFC Double Eccentric Butterfly Valve is its innovative double eccentric design. This design minimizes friction between the steel disc ring and the valve seat during operation, significantly reducing wear and extending the valve's service life. The valve is available with multiple operation methods, including manual, gear, and electric options, providing flexibility for different installation and automation requirements. For manual operation, a valve worm gear is available, allowing for smooth and precise valve actuation even in high-pressure environments.

With pressure ratings of PN10, PN16, and PN25, the AFC Double Eccentric Butterfly Valve is suitable for a variety of water pressure systems, from low to moderately high pressure. It meets both BS and ANSI standards, ensuring compatibility and reliability in international applications. This makes the valve ideal for use in water treatment plants, distribution networks, irrigation systems, and industrial water processing facilities where stringent quality and performance standards are essential.

Typical application occasions for the AFC Double Eccentric Butterfly Valve include controlling water flow in municipal water supply pipelines, regulating water discharge in wastewater treatment plants, and managing cooling water circuits in industrial plants. Its robust construction and reliable sealing performance also make it suitable for fire protection systems and desalination plants. The availability of electric and gear operation options enables integration into automated control systems, facilitating remote operation and precise flow management.

In summary, the AFC Double Eccentric Butterfly Valve FBBD and FBGD models stand out as dependable components for water-related applications requiring durable materials such as ductile iron bodies and stainless steel discs, alongside operational flexibility with manual, gear, and electric actuations. The inclusion of a steel disc ring and valve worm gear availability further enhances its performance, while compliance with BS or ANSI standards guarantees its suitability for global use across diverse water control scenarios.

Customization:

Our AFC Double Eccentric Butterfly Valve, available in model numbers FBBD and FBGD, offers exceptional customization services to meet your specific needs. Manufactured in China, this valve is designed to operate efficiently within a temperature range of -10 to 80℃. The valve body is made from high-quality ductile iron, ensuring durability and reliable performance under various conditions.

We provide options for pressure ratings including PN10, PN16, and PN25, allowing you to select the appropriate pressure capacity for your application. The valve features a flange connection for easy installation and integration into your existing pipeline system.

Customization options include the availability of a valve worm gear, which enhances the ease of operation and control. Additionally, we offer configurations with a bare head for clients who require a more versatile setup or wish to install their own actuators. Our products are certified with ISO, UL, and FM standards, guaranteeing top quality and safety compliance.

Choose the AFC Double Eccentric Butterfly Valve for reliable, customizable solutions tailored to your industrial requirements.

Support and Services:

Our Double Eccentric Butterfly Valve is designed to provide reliable and efficient flow control in a wide range of industrial applications. For technical support, our team of experts is available to assist you with installation guidance, troubleshooting, maintenance tips, and performance optimization to ensure your valve operates at peak efficiency.

We offer comprehensive services including valve inspection, repair, and refurbishment to extend the life of your Double Eccentric Butterfly Valve. Our support also covers valve customization to meet specific operational requirements and compatibility checks with various media and pressure conditions.

Documentation such as product manuals, technical specifications, and installation instructions are provided to facilitate smooth integration into your system. Additionally, we provide training sessions for your technical staff to enhance understanding and handling of the valve.

For ongoing maintenance, we recommend regular inspection schedules and provide replacement parts to minimize downtime. Our customer service team is committed to delivering prompt and effective technical solutions to ensure your satisfaction and operational success.

Packing and Shipping:

The Double Eccentric Butterfly Valve is carefully packaged to ensure safe delivery and optimal protection during transit. Each valve is first wrapped in protective materials such as bubble wrap or foam to prevent surface damage. It is then placed inside a sturdy wooden crate or a reinforced cardboard box, depending on the valve size and customer requirements. The packaging includes moisture-absorbing packets to prevent corrosion and clear labeling for easy identification and handling instructions.

For shipping, the Double Eccentric Butterfly Valve is securely fastened within the packaging to avoid movement and impact damage. We offer various shipping options including air freight, sea freight, and land transportation to accommodate different delivery timelines and budget considerations. All shipments come with tracking information and relevant documentation such as certificates of conformity and inspection reports to ensure a smooth customs clearance process.

Our packaging and shipping procedures are designed to maintain the integrity and performance of the Double Eccentric Butterfly Valve, ensuring it arrives at your facility in perfect condition and ready for installation.

FAQ:

Q1: What brand manufactures the Double Eccentric Butterfly Valve?

A1: The Double Eccentric Butterfly Valve is manufactured by the brand AFC.

Q2: What are the model numbers available for this Double Eccentric Butterfly Valve?

A2: The available model numbers for this valve are FBBD and FBGD.

Q3: Where is the Double Eccentric Butterfly Valve made?

A3: This valve is made in China.

Q4: What type of applications is the AFC Double Eccentric Butterfly Valve suitable for?

A4: The AFC Double Eccentric Butterfly Valve is suitable for various industrial applications including water treatment, chemical processing, and HVAC systems due to its reliable sealing and durability.

Q5: What materials are used in the construction of the AFC Double Eccentric Butterfly Valve?

A5: The valve body is typically made from high-quality cast iron or ductile iron, and the disc is made from stainless steel or other corrosion-resistant materials to ensure longevity and performance.