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The IoT Water Meter Valve Controlled integrates advanced ultrasonic measurement technology with automated valve actuation to deliver a comprehensive smart water management solution. Compliant with CJ/T 224-2012 and GB/T 778.1~3-2007 standards, this innovative device combines precise consumption tracking with remote flow control capabilities, making it ideal for modern water utilities and property management systems. Equipped with a high-performance NB-IoT communication module powered by an ARM Cortex-M3 32-bit controller, the meter enables real-time data transmission and valve operation commands. The integrated valve mechanism supports over 5,000 reliable operations, ensuring long-term functionality in residential, commercial, and industrial applications. With a working pressure rating of 1.6 MPa and leak-proof performance verified through 15-minute pressure tests, this smart meter sets a new standard for efficiency, security, and operational control in water management systems.
The meter's core functionality lies in its precision valve control mechanism, which responds to remote commands from management platforms within 5 seconds. This enables utilities to implement pre-payment systems, remotely shut off service for non-payment, or execute emergency closures during detected leaks or pipe bursts, minimizing water loss and property damage.
Utilizing NB-IoT technology, the device maintains stable connectivity even in areas with challenging network coverage. The communication module operates at a low power consumption rate of ≤6 μA in standby mode, ensuring extended service life while providing real-time data transmission for consumption monitoring and valve status updates.
Incorporating secure data encryption and unique device authentication, the meter prevents unauthorized access and tampering. The valve control system requires encrypted commands from authorized platforms, ensuring that critical operations like shut-off or reactivation can only be performed by verified personnel through secure channels.
Classified as Level 2 accuracy, the meter maintains a maximum permissible error of ±5% from minimum to transitional flow rates (Q1 to Q2) and ±2% from transitional to maximum flow rates (Q2 to Q4). This precision ensures fair billing and accurate consumption data for both utility management and end-users.
Powered by a 3.6V lithium battery with a service life exceeding 6 years, the meter combines long-term reliability with minimal maintenance requirements. The valve mechanism is engineered for durability, supporting over 5,000 operations without performance degradation, equivalent to 15+ years of typical usage patterns.
Property managers utilize the valve-controlled IoT meters to implement efficient sub-metering systems, enabling remote billing, consumption monitoring, and automated service control for individual units or households.
Shopping centers, office buildings, and hotels benefit from the meter's ability to manage multiple water zones, detect abnormal usage patterns, and remotely control water supply to specific areas for maintenance or emergency response.
Utilities in both urban and rural areas implement these smart meters to offer prepaid water services, reducing administrative costs associated with billing and collection while empowering consumers to manage their water expenses proactively.
Hospitals, data centers, and industrial facilities rely on the meter's emergency shut-off capabilities to protect sensitive equipment and operations from water damage caused by leaks or system failures.
Municipalities integrate the valve-controlled meters into conservation initiatives, using the remote monitoring and control features to implement temporary restrictions, detect wasteful usage, and respond quickly to water loss events.
The valve only responds to encrypted commands from authorized management platforms, utilizing unique device authentication protocols. Each operation requires secure verification, preventing tampering or unauthorized access to the valve control functionality.
The meter retains all stored consumption data and valve status information during power interruptions. When power is restored, it automatically resumes normal operation and transmits any queued data to the management system.
Yes, the meter is designed with a manual override mechanism that allows authorized personnel to operate the valve locally in emergency situations or when network connectivity is temporarily unavailable.
The meter continuously monitors flow patterns and can detect abnormal usage as low as 0.01 m³/h (depending on pipe size). When sustained low flow is detected for a predefined period, it automatically alerts the management system and can execute a shut-off command if configured.
The valve is designed for maintenance-free operation under normal conditions. The meter includes self-diagnostic capabilities that monitor valve performance and send alerts if any issues are detected, typically requiring professional service only after thousands of operations.
Technical Specifications
Performance | Parameters |
Accuracy class | Class 2 |
Nominal diameter | DN15~DN25 |
Range Ratio（optional） | R100/R125 |
Max.working pressure and pressure loss | 1.6MPa ΔP63 |
Working environment | Temperature：-25℃~70℃；Humidity≤100% |
Temperature Class | T30 |
Flow profile sensitivity | U10/D5 |
Climatic ambient conditions | O |
Electormagnetic class | E1 |
Output(optional) | NB-IoT/ 4G-Cat.1 |
Power supply | DC3.6V Lithium Battery |
Material(optional） | Copper/Ductile Iron |
Protection class | IP68 |
Flow Data
Nominal diameter（DN）mm | Q3 /Q1 | Q4 | Q3 | Q2 | Q1 |
m3/h | |||||
15 | 100 | 3.125 | 2.5 | 0.04 | 0.025 |
125 | 0.032 | 0.020 | |||
20 | 100 | 5 | 4 | 0.064 | 0.04 |
125 | 0.051 | 0.032 | |||
25 | 100 | 7.875 | 6.3 | 0.101 | 0.063 |
125 | 0.081 | 0.050 | |||
Produt Size
Nominal diameter (DN) mm | L mm | B mm | H mm | D | d |
15 | 165 | 91 | 134 | G3/4B | R1/2 |
20 | 195 | 91 | 134 | G1B | R3/4 |
25 | 225 | 94 | 142 | G1 1/4B | R1 |
Installation Diagram
The IoT Water Meter Valve Controlled integrates advanced ultrasonic measurement technology with automated valve actuation to deliver a comprehensive smart water management solution. Compliant with CJ/T 224-2012 and GB/T 778.1~3-2007 standards, this innovative device combines precise consumption tracking with remote flow control capabilities, making it ideal for modern water utilities and property management systems. Equipped with a high-performance NB-IoT communication module powered by an ARM Cortex-M3 32-bit controller, the meter enables real-time data transmission and valve operation commands. The integrated valve mechanism supports over 5,000 reliable operations, ensuring long-term functionality in residential, commercial, and industrial applications. With a working pressure rating of 1.6 MPa and leak-proof performance verified through 15-minute pressure tests, this smart meter sets a new standard for efficiency, security, and operational control in water management systems.
The meter's core functionality lies in its precision valve control mechanism, which responds to remote commands from management platforms within 5 seconds. This enables utilities to implement pre-payment systems, remotely shut off service for non-payment, or execute emergency closures during detected leaks or pipe bursts, minimizing water loss and property damage.
Utilizing NB-IoT technology, the device maintains stable connectivity even in areas with challenging network coverage. The communication module operates at a low power consumption rate of ≤6 μA in standby mode, ensuring extended service life while providing real-time data transmission for consumption monitoring and valve status updates.
Incorporating secure data encryption and unique device authentication, the meter prevents unauthorized access and tampering. The valve control system requires encrypted commands from authorized platforms, ensuring that critical operations like shut-off or reactivation can only be performed by verified personnel through secure channels.
Classified as Level 2 accuracy, the meter maintains a maximum permissible error of ±5% from minimum to transitional flow rates (Q1 to Q2) and ±2% from transitional to maximum flow rates (Q2 to Q4). This precision ensures fair billing and accurate consumption data for both utility management and end-users.
Powered by a 3.6V lithium battery with a service life exceeding 6 years, the meter combines long-term reliability with minimal maintenance requirements. The valve mechanism is engineered for durability, supporting over 5,000 operations without performance degradation, equivalent to 15+ years of typical usage patterns.
Property managers utilize the valve-controlled IoT meters to implement efficient sub-metering systems, enabling remote billing, consumption monitoring, and automated service control for individual units or households.
Shopping centers, office buildings, and hotels benefit from the meter's ability to manage multiple water zones, detect abnormal usage patterns, and remotely control water supply to specific areas for maintenance or emergency response.
Utilities in both urban and rural areas implement these smart meters to offer prepaid water services, reducing administrative costs associated with billing and collection while empowering consumers to manage their water expenses proactively.
Hospitals, data centers, and industrial facilities rely on the meter's emergency shut-off capabilities to protect sensitive equipment and operations from water damage caused by leaks or system failures.
Municipalities integrate the valve-controlled meters into conservation initiatives, using the remote monitoring and control features to implement temporary restrictions, detect wasteful usage, and respond quickly to water loss events.
The valve only responds to encrypted commands from authorized management platforms, utilizing unique device authentication protocols. Each operation requires secure verification, preventing tampering or unauthorized access to the valve control functionality.
The meter retains all stored consumption data and valve status information during power interruptions. When power is restored, it automatically resumes normal operation and transmits any queued data to the management system.
Yes, the meter is designed with a manual override mechanism that allows authorized personnel to operate the valve locally in emergency situations or when network connectivity is temporarily unavailable.
The meter continuously monitors flow patterns and can detect abnormal usage as low as 0.01 m³/h (depending on pipe size). When sustained low flow is detected for a predefined period, it automatically alerts the management system and can execute a shut-off command if configured.
The valve is designed for maintenance-free operation under normal conditions. The meter includes self-diagnostic capabilities that monitor valve performance and send alerts if any issues are detected, typically requiring professional service only after thousands of operations.
Technical Specifications
Performance | Parameters |
Accuracy class | Class 2 |
Nominal diameter | DN15~DN25 |
Range Ratio（optional） | R100/R125 |
Max.working pressure and pressure loss | 1.6MPa ΔP63 |
Working environment | Temperature：-25℃~70℃；Humidity≤100% |
Temperature Class | T30 |
Flow profile sensitivity | U10/D5 |
Climatic ambient conditions | O |
Electormagnetic class | E1 |
Output(optional) | NB-IoT/ 4G-Cat.1 |
Power supply | DC3.6V Lithium Battery |
Material(optional） | Copper/Ductile Iron |
Protection class | IP68 |
Flow Data
Nominal diameter（DN）mm | Q3 /Q1 | Q4 | Q3 | Q2 | Q1 |
m3/h | |||||
15 | 100 | 3.125 | 2.5 | 0.04 | 0.025 |
125 | 0.032 | 0.020 | |||
20 | 100 | 5 | 4 | 0.064 | 0.04 |
125 | 0.051 | 0.032 | |||
25 | 100 | 7.875 | 6.3 | 0.101 | 0.063 |
125 | 0.081 | 0.050 | |||
Produt Size
Nominal diameter (DN) mm | L mm | B mm | H mm | D | d |
15 | 165 | 91 | 134 | G3/4B | R1/2 |
20 | 195 | 91 | 134 | G1B | R3/4 |
25 | 225 | 94 | 142 | G1 1/4B | R1 |
Installation Diagram
