DIN 3202 Electric Butterfly Valve With 2-Year Warranty and Technical Support Documentation
Product Spotlights
As a professional manufacturer with a strong foundation since 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to introduce our premium DIN 3202 Electric Butterfly Valve. Engineered for reliability and precise flow control in demanding industrial environments, this valve combines robust construction with advanced electric actuation. We understand the critical need for durable and low-maintenance components in your systems, which is why this product is backed by a comprehensive 2-Year Warranty and comes with complete Technical Support Documentation. Trusted by clients across North America, Europe, Asia, and beyond, our valves are a cornerstone for efficient and automated process management.
Our Electric Butterfly Valve is designed to meet the rigorous DIN 3202 F1 standard, ensuring compatibility and performance in a wide range of piping systems. Below are the detailed features and specifications that set our product apart:
- Superior Construction & Materials: The valve body is available in high-grade ductile iron, carbon steel, or stainless steel, offering excellent corrosion resistance and pressure handling. The disc, typically made from stainless steel (304 or 316), is precision-machined for a perfect seal against seats made of EPDM, NBR, PTFE, or Viton, suitable for various media from water to aggressive chemicals.
- Precise Electric Actuation: The integrated electric actuator provides reliable on/off or modulating control. It features options for multiple voltage inputs (24V DC to 380V AC), fail-safe modes (spring return), and a high protection rating (IP67/IP68 optional) for harsh environments.
- Easy Installation & Maintenance: Available in wafer, lug, or flanged connection types, the valve is designed for straightforward integration into existing pipelines. The compact design saves space without compromising performance.
- Enhanced Sealing & Long Service Life: The optimized seat and disc design ensures bubble-tight shut-off, minimizing leakage and reducing energy loss. This design, coupled with high-quality materials, significantly extends the valve's operational lifespan.
- Comprehensive Control & Monitoring: The actuator can be equipped with feedback signals (4-20mA, potentiometer), limit switches, and a manual override, allowing for seamless integration into PLC or DCS systems for automated process control.
The technical specifications for our standard range are summarized in the table below. Custom configurations are available upon request to meet specific project requirements.
| Parameter | Specification / Option |
| Size Range (DN) | DN50 to DN1200 |
| Pressure Rating (PN) | PN6, PN10, PN16, PN25 |
| Body Material | Ductile Iron (Standard), Carbon Steel, Stainless Steel 304/316 |
| Seat Material | EPDM (Standard for water), NBR, PTFE, Viton (FKM) |
| Actuator Voltage | 24V DC, 110V AC, 220V AC, 380V AC (50/60Hz) |
| Control Signal | On/Off (2-point), Modulating (4-20mA, 0-10V) |
| Operating Temperature | -10°C to +120°C (depends on seat material) |
| Protection Class | IP65 (Standard), IP67, IP68 (Optional) |
Benefits for Your Operations:
- Increased System Reliability: The robust design and quality materials reduce failure rates and unplanned downtime.
- Precise Process Control: Electric actuation allows for accurate and repeatable flow regulation, improving product quality and process efficiency.
- Reduced Operational Costs: Low maintenance requirements and energy-efficient operation contribute to lower total cost of ownership.
- Simplified Automation Integration: Ready compatibility with control systems enables easy upgrades to automated workflows.
Shanghai Zhibang's commitment to quality is underscored by our ISO9001 certification, ensuring consistent manufacturing standards. With an annual export value ranging between US$1 Million and US$1.5 Million, we have successfully delivered our valves to diverse markets worldwide, including North America, South America, Europe, Southeast Asia, Africa, and Oceania. Our products are shipped efficiently from major ports like Shanghai, Guangzhou, Hong Kong, and Beijing. Choosing our DIN 3202 Electric Butterfly Valve means partnering with an established manufacturer that provides not just a product, but a reliable solution supported by a solid warranty and expert technical documentation. Contact us today to discuss how this valve can enhance your specific application.
Frequently Asked Questions (FAQ)
-
Q: What does "DIN 3202 F1" standard mean for this valve?
A: DIN 3202 is a German industrial standard specifying face-to-face dimensions for wafer-type butterfly valves. "F1" refers to a specific series. Compliance ensures the valve will fit correctly into pipelines designed to this common international standard, guaranteeing interchangeability and ease of installation. -
Q: What is covered under the 2-year warranty?
A: The warranty covers defects in materials and workmanship under normal use for a period of two years from the date of shipment. It includes repair or replacement of faulty components. Proper installation, operation within specified parameters, and adherence to maintenance guidelines are required for warranty validity. -
Q: What kind of technical support documentation is provided?
A: We provide comprehensive documentation including detailed installation manuals, wiring diagrams, dimensional drawings, material certificates, operation instructions, and maintenance guides. This documentation is designed to assist your engineers in proper setup, troubleshooting, and long-term care of the valve. -
Q: Can this valve be used for modulating (throttling) control, or is it only for on/off?
A: Yes, it can be configured for both applications. We offer electric actuators with modulating control functionality, typically using a 4-20mA or 0-10V control signal to position the valve disc precisely for proportional flow control. -
Q: What are the available power supply options for the electric actuator?
A: The actuator is available with various voltage inputs to match your local power grid, including 24V DC, 110V AC, 220V AC, and 380V AC, with standard 50/60Hz frequency. -
Q: Is the valve suitable for corrosive or high-temperature media?
A: Suitability depends on the material selection. For corrosive fluids, we recommend a stainless steel body (304 or 316) with a PTFE or Viton seat. For higher temperatures (up to 120°C), specific seat materials like PTFE or high-temperature EPDM can be selected. Please consult our team with your media details. -
Q: Do you offer custom sizes or configurations outside the standard range?
A: Yes, as a manufacturer, we have the capability to provide custom solutions. This includes non-standard sizes, special materials, unique pressure ratings, or specific actuator features. Please provide your detailed requirements for a quotation. -
Q: How is the IP protection rating relevant, and what is the standard?
A: The Ingress Protection (IP) rating indicates the actuator's resistance to dust and water. A standard IP65 rating provides dust-tight and water-jet protection. Optional IP67/IP68 ratings offer protection against temporary or prolonged immersion, which is crucial for outdoor or washdown applications.
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