Voltage: 3-3.6V
Stand-by current: ≤3μA
Ambient temperature: 0°C-50°C
Medium Temperature:5°C-95°C
Adapting caliber:DN15-DN32
Special function:Possible NB-Lot and LORA
1.Intelligent management, realizing prepaid management
2. Data storage: The card can store temperature control valve data and transmit the data to the administrator for easy management.
3. Low power protection: When the memory detects a low power condition, it saves the data.
4.Self-inspection: Regular inspection to prevent valve rusting.
5. Unique online billing system, easy to implement branch station communication, create cards, and read data.
6.Low-temperature protection function: Prevents pipe rupture when the valve closes at low ambient temperatures.
7. Radio frequency card, no exposed electrodes, good moisture resistance, easy to use.
8. User card with dual-key encryption, one card per key.
9. When the remaining time is insufficient, remind users to recharge; when the power is insufficient, remind users to replace the battery.
10. Data reading function: When users swipe their cards at the management center, administrators can read the cumulative heat consumption and battery status.
11. Display function: Purchase quantity, remaining quantity, and cumulative consumption quantity can be displayed on the LCD screen, allowing users to view the remaining quantity and consumption quantity.
12.The M-BUS remote control card valve is compatible with the “188 protocol standard” and is an auxiliary product for heat metering reform. TF-V can be used for LORA, NB, and wireless remote transmission.
TF-V Type Intelligent HVAC Valve
TF-IV Intelligent HVAC Valve, Replaceable Battery
About us
Tianjin Jinfeng Valve Co., Ltd. is a leading high-tech enterprise specializing in intelligent research and development, production, and sales. Our state-of-the-art factory is strategically located in the Jinghai Development Zone of Tianjin City, spanning an impressive 50,000 square meters. Equipped with 10 dedicated injection molding workshops, precision machining facilities, SMT welding lines, and cutting-edge production assembly workshops, we ensure top-tier manufacturing efficiency. Tianjin Jinfeng Valve Co., Ltd. proudly holds multiple international certifications, including ISO, WRAS, CE, and RoHS, underscoring our commitment to quality and compliance.