Electric Actuated Butterfly Valve DIN 3202, Torque 50-2000 Nm, Manual Override, Mill Test Report
Product Spotlights
As a professional manufacturer established in 2016, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to introduce our premium Electric Actuated Butterfly Valve designed to DIN 3202 standards. Engineered for demanding industrial applications, this valve combines reliable electric actuation with a robust mechanical design, ensuring precise flow control and operational safety. With an annual export value reflecting our global reach across markets from North America to Southeast Asia, we deliver valves that meet the high expectations of international clients for performance and durability.
Product Features & Technical Advantages:
- Versatile Torque Performance: Designed to handle a wide torque range from 50 Nm to 2000 Nm, making it suitable for various pressure and pipeline conditions.
- Dual Operation Mode: Features an integrated electric actuator for automated control, complemented by a reliable manual override function for emergency situations or maintenance.
- Standard Compliance: Manufactured in strict accordance with DIN 3202 standards, ensuring dimensional interchangeability and compatibility with European piping systems.
- Quality Assurance: Each valve is supplied with a Mill Test Report (MTR), providing traceable material certification and performance validation.
- Robust Construction: Available in materials like carbon steel or stainless steel, with options for wafer or lug type connections to suit specific installation requirements.
- Precise Control: The electric actuator allows for accurate positioning (e.g., 0-90° modulation or on/off) and can be integrated with PLC/DCS systems for remote operation.
Technical Specifications:
| Parameter | Specification / Value |
| Design Standard | DIN 3202 |
| Torque Range | 50 Nm - 2000 Nm |
| Operation Mode | Electric Actuator with Manual Override |
| Valve Type | Butterfly Valve |
| Connection Type | Wafer or Lug (Optional) |
| Body Material | Carbon Steel, Stainless Steel (Optional) |
| Seat Material | EPDM, PTFE, or others (Optional) |
| Actuator Power Supply | 24V DC, 110V AC, 220V AC, 380V AC (Customizable) |
| Control Signal | 4-20mA, 0-10V, Switch Signal (Optional) |
| Protection Class | IP65, IP67, IP68 (Optional) |
| Certification | ISO9001 Quality Management System |
Benefits for Your Operation:
- Enhanced Process Reliability: Automated control reduces human error and ensures consistent valve positioning, improving overall system stability.
- Operational Safety: The manual override provides a fail-safe mechanism, allowing valve operation during power loss or actuator failure, minimizing downtime.
- Reduced Maintenance Costs: The robust design and quality materials contribute to a long service life with minimal maintenance requirements.
- Simplified Procurement: Compliance with DIN 3202 ensures easy integration into existing European-standard systems, reducing engineering complexity.
- Supply Chain Confidence: The provided Mill Test Report offers full material traceability and quality verification, supporting your internal quality audits.
Trusted Manufacturer Backing:
Shanghai Zhibang Valve operates under an ISO9001 certified quality management system, a testament to our commitment to consistent product excellence. Our annual export value of US$1-1.5 million and our presence in diverse global markets, from Eastern Europe to Oceania, demonstrate our reliability and the trust placed in us by international partners. Sourced from major ports like Shanghai and Guangzhou, our valves are built to perform reliably in your critical water treatment, HVAC, chemical, or industrial fluid handling applications. Choose our Electric Actuated Butterfly Valve for a solution that delivers precision, durability, and peace of mind.
Frequently Asked Questions (FAQ):
-
Q: What is the main advantage of choosing an electric actuated butterfly valve over a manual one?
A: The primary advantage is automation and remote control capability. Electric actuation allows for integration into control systems (PLC/DCS), enabling precise flow regulation, remote operation, and reduced labor costs compared to manual valves. -
Q: How does the manual override function work on this valve?
A: The manual override is typically a handwheel or lever mechanism integrated with the actuator. In case of power failure or when manual control is needed, you can disengage the electric drive and operate the valve manually to open, close, or modulate the flow. -
Q: Why is compliance with DIN 3202 important?
A: DIN 3202 is a widely recognized German standard for face-to-face dimensions of butterfly valves. Compliance ensures that our valve will fit correctly and be interchangeable with other DIN 3202 compliant valves and flanges in European and international piping systems, simplifying installation and spare part sourcing. -
Q: What does the Mill Test Report (MTR) include, and why is it provided?
A: The Mill Test Report is a certificate from the material manufacturer. It details the chemical composition, mechanical properties (like tensile strength, yield strength), and heat treatment of the raw materials used (e.g., valve body, disc). We provide it to give you documented proof of material quality and traceability, which is often required for critical industrial projects. -
Q: Can this valve be customized for specific pressure ratings or media?
A: Yes, customization is available. While the standard design covers a broad torque range, we can discuss specific pressure classes (PN ratings), seat materials (like EPDM for water, PTFE for chemicals), and special coatings to suit your specific fluid media and operating conditions. -
Q: What are the typical lead times and shipping options?
A: Standard lead times vary based on order quantity and specifications. We ship from multiple ports in China, including Shanghai, Guangzhou, Hong Kong, and Beijing, offering flexible logistics solutions to meet your delivery schedule and cost requirements. -
Q: Is the electric actuator waterproof or suitable for outdoor use?
A: The actuator can be ordered with various IP (Ingress Protection) ratings, such as IP65 (dust-tight and protected against water jets) or higher (IP67/IP68 for immersion). Specifying the required IP rating ensures suitability for outdoor or harsh environments. -
Q: Do you provide technical support for installation and integration?
A: As a manufacturer, we provide basic installation manuals, wiring diagrams, and technical datasheets. For complex integration questions, our engineering team is available for consultation to ensure the valve and actuator are correctly specified for your application.
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