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Help CenterAPI 609 Electric Butterfly Valve for HVAC Chilled Water Flow Control 220V DN150 Class150 Wafer
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As a professional manufacturer with ISO9001 certification, Shanghai Zhibang Valve Manufacture Co., Ltd. specializes in providing high-quality, reliable flow control solutions for the global HVAC industry. Our API 609 Electric Butterfly Valve is engineered for precise and dependable chilled water flow regulation in commercial and industrial HVAC systems. Combining robust construction with an efficient electric actuator, this valve offers a smart, durable, and low-maintenance alternative to manual or pneumatic controls, helping you optimize system performance and energy efficiency.
This valve is designed to meet the rigorous demands of modern HVAC applications. Its core features and benefits are outlined below:
- Precise Electric Control: The integrated 220V electric actuator enables accurate and repeatable positioning of the valve disc, allowing for fine-tuned flow control. This is crucial for maintaining stable chilled water temperatures and pressures, leading to consistent indoor comfort and reduced energy consumption.
- API 609 Compliance: Manufactured in accordance with API 609 standards for butterfly valves, this product ensures high performance in terms of sealing, pressure integrity, and operational reliability, providing peace of mind for critical applications.
- Robust Wafer Design: The wafer-style body is compact and lightweight, simplifying installation between pipe flanges without the need for additional gaskets on the valve face, reducing installation time and cost.
- Durable Construction: Key components like the disc and seat are available in various material options (e.g., ductile iron disc with EPDM seat) to suit specific water quality and temperature requirements, ensuring long service life and corrosion resistance.
- Versatile HVAC Application: Specifically designed for chilled water systems, it is ideal for controlling flow in air handling units (AHUs), fan coil units (FCUs), chillers, and cooling towers.
- Easy Integration & Low Maintenance: The electric actuator can be easily integrated with Building Management Systems (BMS) for automated control. With no requirement for compressed air and fewer moving parts than some alternatives, maintenance needs are minimal.
Below is a summary of key technical specifications for this model:
| Parameter | Specification |
|---|---|
| Product Standard | API 609 |
| Valve Type | Wafer Butterfly Valve |
| Actuator Power | 220V AC |
| Nominal Diameter (DN) | 150 |
| Pressure Rating (Class) | 150 |
| Connection | Wafer (between flanges) |
| Typical Application | HVAC Chilled Water Flow Control |
| Body Material (Common) | Cast Iron / Ductile Iron (customizable) |
| Seat Material (Common) | EPDM / NBR (customizable) |
| Control Signal (Optional) | 0-10V, 4-20mA, or Dry Contact |
For HVAC engineers and contractors, choosing this valve translates into tangible benefits:
- Enhanced System Efficiency: Precise flow control prevents over-cooling and reduces pump energy usage.
- Improved Control Stability: Electric actuation provides consistent performance, minimizing temperature fluctuations.
- Reduced Operational Costs: Low maintenance and reliable operation lower total cost of ownership.
- Simplified Project Execution: Easy installation and BMS compatibility speed up system commissioning.
Backed by our ISO9001 certified manufacturing processes and nearly a decade of industry experience since 2016, Shanghai Zhibang Valve delivers products that meet international quality expectations. Our valves are trusted in diverse markets across North America, Europe, Asia, and beyond, supported by an annual export value reflecting our global reach and reliability. Sourced from major ports like Shanghai and Guangzhou, we ensure timely delivery. For a robust, precise, and efficient solution for your HVAC chilled water control needs, this API 609 Electric Butterfly Valve represents a smart investment. Contact us today to discuss your project requirements or to request a detailed quotation.
Frequently Asked Questions (FAQ)
Q1: What is the main advantage of an electric actuator over a pneumatic one for this valve?
A: The electric actuator (220V) eliminates the need for a compressed air supply, simplifying system design, reducing installation costs, and offering quieter operation. It also allows for easier integration with digital building management systems.
Q2: Does "wafer" design mean I need special flanges or gaskets?
A: No. The wafer design is installed between two standard pipe flanges. It uses the flange gaskets for sealing, so no additional gaskets on the valve faces are typically required, making installation straightforward.
Q3: Can this valve be used for hot water or other fluids besides chilled water?
A: While designed for chilled water, its application depends on the selected seat and body materials. With appropriate material choices (available upon request), it can be configured for hot water or other compatible non-aggressive fluids.
Q4: What control signals are compatible with the electric actuator?
A: The actuator can be supplied with various control signal options, such as 0-10V DC, 4-20mA analog input, or simple dry contact signals for open/close commands. Please specify your requirement when inquiring.
Q5: Is the valve suitable for on/off service only, or can it be used for modulating (throttling) flow?
A: This electric butterfly valve is well-suited for both on/off and precise modulating control, making it versatile for various points in an HVAC system where flow needs to be adjusted.
Q6: What is the significance of the API 609 standard for an HVAC valve?
A: API 609 is a recognized standard for butterfly valves that specifies design, materials, testing, and performance requirements. Compliance indicates a robust build quality, reliable sealing, and suitability for industrial-grade applications, adding an extra layer of assurance beyond basic HVAC standards.
Q7: Are other sizes and pressure classes available besides DN150 Class 150?
A: Yes. As a manufacturer, we typically offer a range of sizes and pressure ratings. Other common sizes (e.g., DN80, DN100, DN200) and classes (e.g., Class 125, Class 300) are often available. Contact us with your specific needs.
Q8: What is the typical lead time for this product?
A: Lead time depends on order quantity and specific configuration. Standard models may have shorter lead times. We ship from major Chinese ports, facilitating efficient logistics to our global markets.
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