حول Tianjin Tianfei High-tech Co.
Headquartered in Tianjin, the company operates a 67,000㎡ modern production base with specialized worksho
منتجاتنا
wireless water leak detection
Model: Wireless WLD
Params: Power Supply: 3 AAA batteries (standby time > 1 year)
Protocol: Zigbee 3.0 / Z-Wave / WiFi (depending on model)
Detection: Conductive Sensing
Sensor Cable: 1m (included)
Platform: Tuya / SmartThings / Home Assistant
IP Rating: IP44
wired water leak detection
Model: Wired WLD
Params: Power Supply: DC12V / DC24V
Detection: Conductive Sensing
Sensor Cable: Standard 1m (max. 50m)
Output: N.O./N.C. Relay
Response Time: < 3 seconds
IP Rating: IP44
WiFi Smart Water Valve
Model: WIFI WATER VALVE
Params: Comm: WiFi 2.4GHz（IEEE 802.11b/g/n）
Power: DC6V（4 AA batteries）/ DC5V USB
Size: DN15–DN25
Platform: Tuya Smart / SmartLife / Alexa / Google Home
IP Rating: IP54
WATER LEAK ALARM VALVE
Model: WLAV
Params: Power Supply: DC12V
Detection: Conductive Sensing
Size: DN15–DN25
Alarm Output: Buzzer + Relay Dry Contact
Sensor Cable: 1–5m
P Rating: IP44
Temperature control valve
Model: TCV
Params: Temp Range: 20–80°C
Size: DN15–DN32
Working Pressure: ≤1.0MPa
Actuator: Liquid-Fill Bulb Self-Operated
Accuracy: ±1°C
Medium: Hot / Cold Water
CWX-60p 3 way motorized ball valve
Model: CWX-60P (3-Way)
Params: Voltage: AC220V / DC24V
Size: DN15–DN50
Torque: 20N·m
Port Type: T/L
IP Rating: IP67
Working Pressure: ≤1.6MPa
CWX-60p 2 way motorized ball valve
Model: CWX-60P (2-Way)
Params: Voltage: AC220V / DC24V
Size: DN15–DN100
Torque: 20N·m
Control Mode: Modulating (0-10V/4-20mA) / On/Off
IP Rating: IP67
Working Pressure: ≤1.6MPa
CWX-25S motorized ball valve
Model: CWX-25S
Params: Voltage: AC220V / DC24V
Size: DN25–DN80
Torque: 10N·m
Control Mode: Normally-Closed/Open
IP Rating: IP67
Working Pressure: ≤1.6MPa
CWX-20P motorized ball valve
Model: CWX-20P
Params: Voltage: AC220V / DC24V
Size: DN20–DN50
Torque: 5N·m
Control Mode: Normally-Closed/Open/Hold
IP Rating: IP65
Working Pressure: ≤1.0MPa
CWX-15S motorized ball valve
Model: CWX-15S
Params: Voltage: AC220V / DC24V
Size: DN15–DN50
Torque: 3N·m
Control Mode: Normally-Closed/Open
IP Rating: IP65
Working Pressure: ≤1.6MPa
CWX-15N motorized ball valve
Model: CWX-15N
Params: Voltage: AC220V / DC12V / DC24V
Size: DN15–DN50
Torque: 3N·m
Control Mode: Normally-Closed/Open/Hold
IP Rating: IP65
Working Pressure: ≤1.0MPa
CTF-001 PVC motorized ball valve
Model: CTF-001 PVC
Params: Voltage: AC85-265V / DC9-24V
Size: DN15–DN50
Torque: 3N·m
Control Mode: Normally-Closed/Open
IP Rating: IP65
Working Pressure: ≤0.8MPa
CTF-001 motorized ball valve
Model: CTF-001
Params: Voltage: AC85-265V / DC9-24V
Size: DN15–DN50
Torque: 3N·m
Control Mode: Normally-Closed/Open/Hold
IP Rating: IP65
Working Pressure: ≤1.0MPa
CTB motorized butterfly valve
Model: CTB
Params: Voltage: AC220V / DC24V
Size: DN50–DN300
Torque: 20–200N·m
Control Mode: On/Off & Modulating (4-20mA)
IP Rating: IP67
Working Pressure: ≤1.6MPa
CTB motorized ball valve
Model: CTB
Params: Voltage: AC220V / DC24V
Size: DN15–DN100
Torque: 6N·m
Control Mode: On/Off & Modulating (Optional)
IP Rating: IP67
Working Pressure: ≤1.6MPa
CTB flange butterfly valve
Model: CTB (Flange)
Params: Voltage: AC220V / DC24V
Size: DN50–DN500
Torque: 30–500N·m
Flanged (PN6/PN10/PN16)
IP Rating: IP67
Working Pressure: ≤1.6MPa
معرض الشركة
الشهادات والجوائز
قصص النجاح
Large European Municipal Water Group
The customer inspected the factory in October 2024 and approved the production and quality control system.
The 10,000-unit order was signed in November 2024 and delivered within 3 months.
Tianfei Haitai provided on-site installation guidance, commissioning training and remote technical support.
Achievements
Precise control: 4–20mA regulation, response time ≤ 0.5s, flow control error < ±2%
Stable and reliable: zero leakage and zero major failures in 16 months of operation
Efficient O&M: remote monitoring, fault diagnosis and automatic alarm, reducing maintenance cost by 40%
Energy saving: low power consumption design, saving more than 120,000 kWh of electricity annually
Fully compliant with EU standards and French water industry requirements
Breakthrough in high-end international market, successfully entering French water sector and replacing imported brands
Intelligent IoT integration for remote operation, data collection and early warning
Excellent performance and cost efficiency: 25% lower price and 40% shorter delivery time than international peers
Full life cycle service: one-stop solution from selection, production to after-sales support
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