R1 Residential IoT Temperature Balancing Valve
More Precise Regulation · Smarter Operation & Maintenance
Product Performance
Size Range: DN20–DN32
0.3% High Regulation Accuracy
Fast valve response and high regulation precision ensure accurate execution of system control commands, effectively improving temperature control and energy management performance.
Zero Resistance at Full Open
Optimized internal flow path design minimizes pressure loss when the valve is fully open, ensuring hydraulic balance and improving overall system operating efficiency.
Near-Zero Leakage at Full Close
High-reliability sealing design enables near-zero leakage in the fully closed position, enhancing the stability and safety of heating and water supply systems.
Equal-Percentage Flow Characteristic
Turndown Ratio Greater Than 100:1
Integrated Anti-Tamper Design
Patented Technology
The connection between the valve body and actuator adopts a concealed structural design, with no exposed bolts or fasteners. This effectively prevents unauthorized disassembly of the actuator or manual intervention on site, reduces the risk of misoperation, and ensures long-term stable and safe system operation.
Protection Rating: IP68
The entire unit is rated IP68, enabling long-term operation in harsh environments such as high humidity and water immersion, and ensuring stable performance in outdoor and underground installations.
DTU Communication Box Features
Selectable Network Operators
The communication box supports SIM card replacement and is compatible with all network standards of China’s three major carriers.
Power Supply Voltage
Input voltage: 220 V AC Output voltage: 24 V DC, providing 24 V DC power for on-site devices.
Dedicated Mobile App
A dedicated mobile app allows users to read carrier parameters, signal strength, SIM card number, billing status, data usage plans, and more.
Multi-Channel Data Transmission
Supports multi-channel data transmission, configurable according to user requirements.
Selectable Baud Rates and Check Modes
Baud rates: 2400 (default) / 4800 / 9600 Check modes: Even parity (default) / Odd parity / No parity
Protection Rating
Enclosure protection rating: IP65.
Multiple Communication Options
The communication box is equipped with M-Bus and RS485 communication buses, enabling seamless connection with M-Bus/RS485 devices. Communication between the communication module and the cloud platform is carried out via 4G, offering low power consumption, long transmission distance, and reliable data transmission.
LoRa Wireless Communication
LoRa communication features strong anti-interference capability and excellent signal penetration. Even in industrial environments with dense metal equipment or complex signal conditions, it maintains stable and continuous data transmission, ensuring reliable system operation.
Mains-Free 4G–LoRa Communication Box
Solar Panel + Built-In Rechargeable Battery
Low-Power Design: Ultra-low power consumption, supporting stable operation for over 3 weeks even under continuous cloudy or rainy conditions.
Application Scenarios
Residential Buildings
Commercial & Public Buildings
Chilled / Hot Water & HVAC Terminal Systems
R2 Residential IoT Temperature Balancing Valve
More Precise Regulation · Smarter Operation & Maintenance
Product Performance
Size Range: DN20–DN32
0.3% High Regulation Accuracy
Fast valve response and high regulation precision ensure accurate execution of system control commands, effectively improving temperature control and energy management performance.
Zero Resistance at Full Open
Optimized internal flow path design minimizes pressure loss when the valve is fully open, ensuring hydraulic balance and improving overall system operating efficiency.
Near-Zero Leakage at Full Close
High-reliability sealing design enables near-zero leakage in the fully closed position, enhancing the stability and safety of heating and water supply systems.
Equal-Percentage Flow Characteristic
Turndown Ratio Greater Than 100:1
Integrated Anti-Tamper Design
Patented Technology
The connection between the valve body and actuator adopts a concealed structural design, with no exposed bolts or fasteners. This effectively prevents unauthorized disassembly of the actuator or manual intervention on site, reduces the risk of misoperation, and ensures long-term stable and safe system operation.
Protection Rating: IP68
The entire unit is rated IP68, enabling long-term operation in harsh environments such as high humidity and water immersion, and ensuring stable performance in outdoor and underground installations.
DTU Communication Box Features
Selectable Network Operators
The communication box supports SIM card replacement and is compatible with all network standards of China’s three major carriers.
Power Supply Voltage
Input voltage: 220 V AC Output voltage: 24 V DC, providing 24 V DC power for on-site devices.
Dedicated Mobile App
A dedicated mobile app allows users to read carrier parameters, signal strength, SIM card number, billing status, data usage plans, and more.
Multi-Channel Data Transmission
Supports multi-channel data transmission, configurable according to user requirements.
Selectable Baud Rates and Check Modes
Baud rates: 2400 (default) / 4800 / 9600 Check modes: Even parity (default) / Odd parity / No parity
Protection Rating
Enclosure protection rating: IP65.
Multiple Communication Options
The communication box is equipped with M-Bus and RS485 communication buses, enabling seamless connection with M-Bus/RS485 devices. Communication between the communication module and the cloud platform is carried out via 4G, offering low power consumption, long transmission distance, and reliable data transmission.
LoRa Wireless Communication
LoRa communication features strong anti-interference capability and excellent signal penetration. Even in industrial environments with dense metal equipment or complex signal conditions, it maintains stable and continuous data transmission, ensuring reliable system operation.
Mains-Free 4G–LoRa Communication Box
Solar Panel + Built-In Rechargeable Battery
Low-Power Design: Ultra-low power consumption, supporting stable operation for over 3 weeks even under continuous cloudy or rainy conditions.
Application Scenarios
Residential Buildings
Commercial & Public Buildings