IoT Ventilation butterfly valve
An IoT-enabled ventilation butterfly valve that combines a proven valve platform with integrated IoT connectivity for intelligent airflow management. Engineered for industrial plants, commercial buildings, healthcare facilities, and agricultural environments, it provides real-time monitoring, remote operation, up to 30% energy savings, predictive maintenance, and seamless system integration—a dependable control solution for modern ventilation systems.
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Features
- Low power consumption, high efficiency — Operates at just 10 W for efficient, stable performance and reduced energy cost.
- Smooth variable-speed control — PWM-based stepless (continuous) speed regulation delivers stable actuator operation.
- Reliable brushless motor — Built-in brushless DC (BLDC) motor with overload protection for stable, long-life operation.
- Real-time OLED display — Shows operating status and parameters in Chinese or English, with live feedback and fault/alarm indication.
- Precise control — Adjustable stroke from 30% to 100% with ±0.5% control accuracy, suited to varied application requirements.
- Flexible feedback signals — Supports 4–20 mA, 0–10 V, and 1–5 V outputs for accurate control integration.
Basic Parameters
Nominal Bore (DN):
DN50～DN65
Operating Voltage:
AC220V, DC24V
Medium Temperature:
0-450℃ (Optional)
Nominal Pressure:
0.1～0.6MPa
Flow Characteristic:
Linear / Equal percentage characteristic
Control Method:
Regulating or switching control
Sealing Form:
Open type, Rear seat type (for ultra-high temperature), Sealed type (for normal temperature)
Physical Specifications
Connection Type:
Flanged type
Valve Body Materials:
A3 steel, Heat-resistant steel, SUS304 Stainless Steel, SUS316 Stainless Steel
Valve Plate Materials:
A3 steel, Heat-resistant steel, SUS304 Stainless Steel, SUS316 Stainless Steel
Packing Material:
PTFE lined, Graphite
Protection Class:
IP66
Suitable Media
- Dusty flue gas
- Air
- Coal gas
Standards Compliance
Manufacturing Standard:
JB/T 8692-2013
Design & Manufacturing:
GB/T12238-2008
API 609
Product Inspection & Testing:
GB/T13927-2022
API 598
Side Flange Connection:
GB/T 9124.1-2019
GB/T 9124.2-2019
ASME B16.50
ASME B16.47
Test Pressure
Shell Test:
0.15MPa
Seal Test:
0.11MPa
Installation Dimensions of IoT Threaded Ball Valve
| Nominal Diameter (DN) | D1 | D | L | B | C | n-Φd | H1 | H2 | W1 | W2 |
| 50 | 165 | 125 | 100 | 8 | 1 | 4-Φ18 | 313 | 83 | 94 | 109 |
| 65 | 185 | 145 | 100 | 8 | 1 | 4-Φ18 | 333 | 93 | 94 | 109 |
Circuit wiring diagram
