WANVALVE Electric Wafer Butterfly Valve WE20-W-CI – Cast Iron Body

The WANVALVE WE20-W-CI Electric Wafer Butterfly Valve is an industrial-grade valve engineered for efficient and automated flow control across a wide variety of systems. For a broader overview of how electric butterfly valves enhance automated flow applications, explore our full electric valve range. Featuring a heavy-duty cast iron body and a reliable electric actuator, it ensures smooth operation, precise control, and long service life even under demanding industrial conditions. The wafer-type design allows for easy installation between standard flanges, making it an ideal solution for applications in water treatment, HVAC, chemical processing, and general fluid handling systems.

This electric wafer butterfly valve provides consistent performance with minimal maintenance, combining the strength of cast iron and the precision of electric actuation. It is designed for professionals who require durability, accuracy, and dependability in automated flow control operations.

Product Features

Electric Actuation for Precision Control

The integrated electric actuator allows for remote and automatic operation of the valve, providing accurate positioning and smooth control over fluid flow. This makes it ideal for use in automated systems that demand reliability and consistent performance.

Durable Cast Iron Construction

Constructed from high-grade cast iron, this electric butterfly valve offers superior mechanical strength and excellent resistance to corrosion and wear. The robust body ensures durability in harsh environments, reducing maintenance frequency and extending operational lifespan.

For reference on cast iron’s industrial use, see Lodge Manufacturing’s cast iron process.

Compact Wafer-Type Design

The wafer butterfly valve design is lightweight and compact, fitting seamlessly between ANSI, JIS, DIN, or GB standard flanges. Its space-saving structure simplifies installation and is particularly useful in pipeline systems with limited space.

High-Performance Sealing Materials

Equipped with PTFE or EPDM seats, this valve guarantees a tight seal with low torque operation and excellent chemical resistance. The sealing materials provide reliable performance against leakage, ensuring safe and stable operation across various pressure conditions. Learn more about industrial sealing and flow control at Fluid Handling Pro.

Wide Operating Range

The WE20-W-CI operates efficiently in a broad range of conditions, supporting pressures up to 16 bar (232 psi) and temperatures from -5°C to 180°C (23°F to 356°F). It maintains stable flow control across diverse industrial processes.

Technical Specifications

Applications

The WANVALVE Electric Wafer Butterfly Valve WE20-W-CI is designed for versatility and can be applied in numerous sectors:

• Water and Wastewater Treatment: Provides reliable flow control for clean and treated water systems.

• HVAC and Building Automation: Ensures stable regulation of cooling and heating systems for energy efficiency.

• Chemical and Process Industries: Offers chemical resistance and reliable sealing for process fluids.

• Power Generation: Delivers safe, automated operation under varying temperatures and pressures.

• Food and Beverage Systems: Suitable for hygienic and controlled flow processes.

Thanks to its compact wafer configuration and electric actuation, this valve is easy to integrate into new or existing automated pipelines without major modifications.

Advantages

• Automated electric actuation for efficient and precise flow control

• Strong cast iron construction ensures long-term durability

• Compact and lightweight wafer design for easy installation

• High-quality PTFE or EPDM sealing for leak-proof operation

• Compatible with multiple international flange standards

• Low maintenance with consistent and reliable performance

Conclusion

The WANVALVE WE20-W-CI Electric Wafer Butterfly Valve is a high-performance, cast iron butterfly valve built for dependable service in industrial and commercial flow control systems. With its rugged construction, efficient electric actuator, and precision-engineered sealing, it offers the perfect combination of strength, automation, and reliability. Whether used in water treatment facilities, HVAC systems, or chemical pipelines, this electric wafer butterfly valve provides smooth operation, long-lasting performance, and energy-efficient automation. It is an ideal choice for engineers and professionals seeking a durable and cost-effective valve solution for modern automated systems.