



Straight Automatic TRV, Integrated Sensor Head
Model No. F405 · Category:
Thermostatic Radiator Valve
Straight thermostatic valve with a built in liquid sensor dial, scale 1 to 5, ready to install.
| Body Pattern | Straight |
|---|---|
| Type | Automatic (thermostatic) |
| Head | Integrated liquid sensor dial, scale 1 to 5 |
| Connection | G1/2, standard or self-sealing tail |
| Temperature Setting | 7 to 28 degC |
| Max Working Pressure | 10 bar |
Product description
The F405 is a complete thermostatic radiator valve: the liquid sensor head is factory fitted to the straight valve body, so the installer only has to connect the pipes and turn the dial. The numbered scale sets the room temperature in steps and the liquid sensor reacts smoothly, without the lag and hysteresis of cheap wax sensors.
Key features
- Sensor head factory fitted, no assembly on site
- Liquid sensor, low hysteresis
- Numbered dial for clear room setting
- Nickel plated brass body
- Every valve is 100 percent air tightness tested before packing
Applications
Residential heating, apartments, hotels and student housing.
Ordering information
| MOQ | 1,000 pieces; mixed container orders welcome |
|---|---|
| Lead time | 25 - 35 days after deposit for standard models |
| Packing | Standard export carton, or custom packing with your own brand |
| OEM service | Logo marking, custom carton and private label supported |
| Port of loading | Ningbo / Shanghai, China |
| Payment terms | T/T 30% deposit, balance against copy of B/L; or L/C at sight |
| Certification | CE, ISO 9001, DNV; SMETA (Sedex) audited 2025 |


