Wafer Electric Butterfly Valve

Precise Actuation, Stable Flow Control

Electric Actuator

20Nm / 50Nm / 80Nm / 200Nm

Integrated Control

Supports proportional regulation and on/off control, meeting the requirements for precise valve adjustment and rapid opening/closing under various operating conditions.

Intelligent Control

Supports expansion to remote RS485 / NB-IoT / LoRa control and integration with temperature and pressure sensing points.

Dual Limit Switch Design

Equipped with two limit switches as standard, providing passive feedback for 0°, fully closed, fully open, and any intermediate position.

Intelligent Self-Diagnosis & Anti-Jamming

Detects potential faults in real time, reducing system risks caused by valve jamming and improving overall reliability.

Operational Convenience

No commissioning required; automatically cuts power during manual operation to prevent misoperation risks.

IP68 High Protection Rating

The actuator is rated IP68, offering excellent dustproof and waterproof performance.

Extra-Large Visual Position Indicator Window

High-visibility red/green dual-color position indicators allow operators to quickly identify the butterfly valve opening status.

Safety Protection

Fail-Signal Switching

Fail-safe position and fail-reset mode can be selected via DIP switch, allowing flexible configuration according to on-site operating conditions.

Power-Off Position Holding

Provides emergency safety protection to prevent sudden shutdown and medium leakage during power loss. Acts as a buffer to allow time for backup power startup or manual intervention, reduces restart costs, and maintains valve position for rapid production recovery.

Power-Off Reset Function

Built-in capacitor-based reset module enables automatic reset after unexpected power failure. Reset position can be configured via mobile app: fully closed / fully open / any preset position.

Mobile App · Control Anytime, Anywhere

Smart butterfly valve actuators with torque range from 20 Nm to 200 Nm support Bluetooth upgrade, enabling wireless updates without physical contact with the device.

Fast Bluetooth Connection

Instant plug-and-play via Bluetooth, no wiring or complex configuration required, enabling faster and more efficient on-site commissioning and maintenance.

Real-Time Control & Parameter Configuration

Supports real-time start/stop control, stroke adjustment, and key parameter configuration. Intuitive operation with visualized tuning process improves commissioning accuracy.

Data Synchronization & Historical Records

Operating data is automatically synchronized to the app, supporting historical record queries and comparative analysis for fault diagnosis and performance evaluation.

Field Maintenance-Friendly Design

Clean and intuitive app interface designed around engineers’ workflows, significantly reducing commissioning time and improving on-site operation and maintenance efficiency.

Multiple Configurations for Diverse Operating Conditions

The butterfly valve portfolio supports flexible integration with multiple actuator types. Configurations can be tailored to different media, control methods, and application environments, ensuring stable and efficient control under complex operating conditions.

Valve Body

DN50~DN600      Pressure Rating: PN16

Single-Shaft Stem

High concentricity effectively reduces closing torque of the valve disc.

Backless Structure

Helps prevent leakage between the valve body and the valve seat.

Pinless Design

Eliminates leakage paths between the valve body and the valve seat.

Low-Torque Valve Seat

High-performance EPDM valve seat allows same-size valves to be matched with low-torque butterfly actuators.

Streamlined Disc Design

Designed in line with fluid flow characteristics to reduce flow resistance. Available with stainless steel disc or nylon-coated disc for high quality and strong corrosion resistance.

Valve Body Material

High-strength ductile iron valve body with nylon anti-corrosion coating, especially suitable for long-term continuous operation in water supply and district heating systems.

Stainless Steel Disc — Quality You Can See

Made from premium stainless steel, combining high strength and durability to meet the demands of harsh industrial operating conditions.

Nylon-Coated Disc — Effortless Opening and Closing

Lightweight nylon material effectively reduces opening and closing resistance, ensures smooth operation, and lowers actuator load.

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Application Scenarios

Water Supply, Drainage & Municipal Pipe Networks
Urban Water Supply Networks
Wastewater Treatment Plants
Reclaimed Water Reuse Systems
HVAC Systems
Chilled Water & Cooling Water Systems
District Heating & Cooling Networks
Energy Stations & Heat Exchange Stations
Industrial Water Circulation
Power Plant Circulating Water Systems
Cooling Water Systems for Steel and Chemical Industries
Industrial Equipment Cooling Circuits