



Straight Manual TRV Return Valve
Model No. F404 · Category:
Thermostatic Radiator Valve
Straight brass return valve without handwheel, the return side partner of the F401 flow valve.
| Body Pattern | Straight |
|---|---|
| Function | Return valve |
| Head | Supplied without handwheel |
| Connection | G1/2 and G3/4, standard or self-sealing tail |
| Max Working Pressure | 10 bar |
Product description
The F404 is the straight pattern return valve. Installed on the outlet side of the radiator, it closes the circuit back to the heating loop. Nickel plated brass body, standard or self-sealing tail.
Key features
- Matches the F401 flow valve
- Nickel plated brass body
- Self-sealing tail option
- Every valve is 100 percent air tightness tested before packing
Applications
Paired with the F401 on panel radiators.
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 |


