Electric Flange Butterfly Valve
The Electric Flange Butterfly Valve is a high-performance automated valve designed for reliable flow control and shut-off in industrial pipeline systems. Equipped with an electric actuator and flange connection structure, it provides precise control, stable operation, and convenient remote automation.
The valve adopts a robust flange design, ensuring strong connection reliability, excellent sealing performance, and easy maintenance. Through electric actuator control, the valve can achieve automatic opening, closing, and regulating functions, making it suitable for modern industrial automation systems.
With advantages including low operating torque, compact structure, high flow capacity, and long service life, the electric flange butterfly valve is widely used in water treatment, power generation, oil & gas, chemical processing, HVAC, and industrial automation applications.
Electric Flange Butterfly Valve
We provide professional OEM manufacturing and customized solutions for electric flange butterfly valves according to customer requirements and industrial applications.
Available materials include:
Available actuator options:
Available solutions:
Our electric flange butterfly valves are manufactured under strict quality management systems and comply with international valve industry standards, including:
Complete technical documents available:
Parameter Specifications
| Parameter | Specification |
|---|---|
| Product Name | Electric Flange Butterfly Valve |
| Valve Type | Flanged Butterfly Valve with Electric Actuator |
| Application | Automatic Flow Control and Shut-off |
| Nominal Size | DN50–DN4000 (2"–160") |
| Pressure Rating | PN6–PN40 / Class 150–300 |
| Design Standard | API 609 / EN 593 / MSS SP-67 |
| Body Material | Cast Iron / Ductile Iron / Carbon Steel / Stainless Steel |
| Disc Material | Stainless Steel / Ductile Iron / Aluminum Bronze / Customized Material |
| Shaft Material | Stainless Steel / Alloy Steel |
| Seat Material | EPDM / NBR / PTFE / Metal Seat |
| Connection Type | Flanged Type |
| Flange Standard | EN1092 / ANSI B16.5 / ASME / JIS / Customized |
| Actuator Type | Electric Quarter-Turn Actuator |
| Power Supply | AC220V / AC380V / DC24V (Customized Available) |
| Control Mode | ON/OFF Control / Modulating Control |
| Signal Feedback | Limit Switch / Position Transmitter / 4–20mA Signal |
| Temperature Range | -20°C to +180°C (Customized Available) |
| Media | Water, Air, Gas, Oil, Steam, Industrial Fluids |
| Leakage Standard | API 598 / EN 12266 |
| Sealing Class | Class VI / Bubble Tight Shut-off Optional |
| Face-to-Face Dimension | API 609 / EN 558 |
| Actuator Mounting | ISO 5211 |
| Protection Grade | IP65 / IP67 / IP68 Optional |
| Explosion-Proof Grade | Available for Hazardous Areas |
| Installation Position | Horizontal / Vertical |
| Certification | ISO 9001, CE, API Standards (Optional) |
| OEM Capability | Size, Material, Flange Standard, Actuator, Control System Customization |
Industry Applications
Electric Flange Butterfly Valves are widely used in industries requiring reliable automatic control, remote operation, and large pipeline flow management.
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
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