DN50-DN600 Electric Butterfly Valve Compliant With DIN 3202 Standard, PN16, Remote Control
Product Spotlights
As a professional manufacturer, Shanghai Zhibang Valve Manufacture Co., Ltd. is proud to present our high-performance Electric Butterfly Valve series, designed for demanding industrial applications. Established in 2016, we combine years of expertise with modern manufacturing under ISO9001 certification to deliver reliable flow control solutions. Our DN50-DN600 Electric Butterfly Valve, compliant with the rigorous DIN 3202 standard and rated for PN16 pressure, offers precise remote control, robust construction, and excellent sealing performance, making it an ideal choice for system integrators and plant engineers seeking efficiency and durability.
This valve series is engineered for superior performance and longevity. Key features and benefits include:
- Precise Electric Actuation: Equipped with a high-torque electric actuator for accurate and reliable open/close control. Remote operation capability allows for integration into automated systems, reducing manual labor and enhancing operational safety.
- Robust Construction & Sealing: The valve body is crafted from high-grade materials like carbon steel or stainless steel, ensuring corrosion resistance and structural integrity. The seat, available in EPDM, NBR, or PTFE, provides a bubble-tight seal suitable for a wide range of media.
- Standard Compliance & Interchangeability: Full compliance with DIN 3202 ensures dimensional standardization, facilitating easy replacement and compatibility with existing piping systems that follow European norms.
- Wide Application Range: Suitable for regulating or isolating flow in water treatment plants, HVAC systems, chemical processing, and general industrial services where a PN16 pressure rating is required.
Detailed technical specifications are provided in the table below:
| Parameter | Specification |
|---|---|
| Size Range | DN50, DN65, DN80, DN100, DN125, DN150, DN200, DN250, DN300, DN350, DN400, DN450, DN500, DN600 |
| Pressure Rating | PN16 (16 bar) |
| Design Standard | DIN 3202 F4 / DIN EN 593 |
| Body Material | Carbon Steel WCB, Stainless Steel 304/316, Ductile Iron (customizable) |
| Disc Material | Stainless Steel, Coated Carbon Steel |
| Seat Material | EPDM (Standard), NBR, PTFE (optional) |
| Connection Type | Wafer, Lug, Double Flanged (as per DIN 2501) |
| Operating Temperature | -20°C to +120°C (depends on seat material) |
| Actuator Power Supply | 24V DC, 110V AC, 220V AC, 380V AC (available upon request) |
| Control Signal | On/Off, 4-20mA, 0-10V (optional) |
| Protection Class | IP65, IP67 (optional) |
The advantages of choosing our electric butterfly valve extend beyond its specifications. The electric actuator provides quick response times and can be equipped with limit switches, position feedback, and manual override for fail-safe operation. Its compact wafer or lug design saves space and weight compared to traditional gate valves, reducing installation and support costs. Furthermore, the low torque requirement and excellent flow characteristics minimize pressure drop, leading to energy savings over the valve's lifecycle.
For clients, this translates into tangible benefits: reduced maintenance downtime due to reliable performance, lower total cost of ownership through energy efficiency and durability, and enhanced system control through seamless automation integration. Whether for a new project or a retrofit, this valve offers a future-proof solution.
Backed by our ISO9001-certified quality management system and an annual export value ranging between US$1 Million to US$1.5 Million, Shanghai Zhibang Valve has established trust across diverse markets including North America, Europe, Southeast Asia, and Africa. Our products are shipped efficiently from major ports like Shanghai, Guangzhou, and Hong Kong. Choosing our DIN 3202 compliant Electric Butterfly Valve means partnering with a dedicated manufacturer committed to delivering consistent quality, reliable performance, and excellent technical support. Contact us today to discuss your project requirements and experience the Zhibang advantage in flow control technology.
Frequently Asked Questions (FAQ)
-
Q: What is the main advantage of an electric actuator over a manual one for this butterfly valve?
A: The electric actuator enables remote and automated control, allowing integration into SCADA or PLC systems. This improves operational efficiency, enables precise flow regulation, and enhances safety by allowing valve operation from a control room in hazardous environments. -
Q: Can this valve be used with corrosive chemicals?
A: Yes, depending on the material selection. For corrosive media, we recommend specifying a valve body and disc made of stainless steel (304 or 316) and a PTFE seat. Please provide the specific chemical and concentration for a tailored material recommendation. -
Q: Is the valve suitable for both isolation and throttling (flow regulation) duties?
A: Primarily designed for on/off isolation, this valve can also be used for moderate throttling applications when paired with an electric modulating actuator (providing 4-20mA or 0-10V control signal). The disc design offers good flow characteristics for regulation. -
Q: What is the lead time for an order of DN200 valves?
A: Standard configurations are typically available from stock or have a short production lead time. For large or customized orders, the lead time will be confirmed upon receipt of your detailed specifications. We prioritize efficient delivery from our Shanghai base. -
Q: Does the electric actuator include a manual override feature?
A: Yes, most of our standard electric actuators are equipped with a manual handwheel or lever for emergency operation in case of power failure, ensuring system safety and continuity. -
Q: Are spare parts like seals and gaskets readily available?
A: Absolutely. As the manufacturer, we maintain an inventory of critical spare parts. Due to compliance with DIN standards, many sealing components are also widely available from third-party suppliers, ensuring easy maintenance. -
Q: What voltage options are available for the actuator?
A: We offer a range of standard voltage options including 24V DC, 110V AC, 220V AC, and 380V AC. Other voltages can be accommodated upon request to match your local power supply. -
Q: How does the DIN 3202 standard benefit me as a buyer?
A: DIN 3202 specifies critical dimensions like face-to-face length, flange connections, and shaft sizes. Compliance ensures the valve will fit perfectly into piping systems designed to European standards, guaranteeing interchangeability and simplifying procurement and installation.
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