Danfoss FJVR return-temperature limiter valve, OEM order code 003L1009. angle-pattern DN 10 valve body (inlet R 3/8, outlet Rp 3/8) that, combined with an FJVR return-temperature sensor, throttles a floor-heating or radiator return circuit to hold a set return temperature and so protects the return-line/floor screed from overheating. Kvs 0.39 m³/h, max. differential pressure 1 bar, max. working pressure 10 bar, test pressure 16 bar, max. flow temperature 120 °C. Net weight 0.244 Kilogram. EAN 5702420011776. Data quoted verbatim from store.danfoss.com (code 003L1009).
| Brand | Danfoss |
| Part number | 003L1009 |
| Code number | 003L1009 |
| Type | FJVR valves |
| Product group | Return temperature limiters |
| Function | Self-acting return-temperature limiter valve body (combine with FJVR sensor) |
| Valve size | DN 10 |
| Design | Angle |
| Connection size (inlet) | R 3/8 |
| Connection size (outlet) | Rp 3/8 |
| Kvs value | 0.39 m³/h |
| Max. differential pressure range | 1 bar |
| Max. working pressure | 10 bar |
| Test pressure | 16 bar |
| Max. flow temperature | 120 °C |
| Net weight | 0.244 Kilogram |
| Gross weight | 0.254 Kilogram |
| EAN | 5702420011776 |
| HS code | 8481.80 (taps, cocks, valves for pipes) |
| CE mark | No |
| China RoHS compliance | Out of scope |
| Connection size in | R 3/8 |
| Connection size out | Rp 3/8 |
| Contents of set | Valve |
| Description | Return temperature limiter valve, type FJVR, should be combined with FJVR sensor |
| Differential pressure range [bar] [Max] | 1 bar |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(a) |
| Flow temperature [°C] [Max] | 120 °C |
| Kvs values [m³/h] | 0.39 m³/h |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Test pressure [bar] | 16 bar |
| UL mark | No |
| Working pressure [bar] [Max] | 10 bar |
| Pressure rating | Max. working pressure 10 bar; test pressure 16 bar; max. differential pressure 1 bar |
| Temperature range | up to 120 °C |
| Standard size | DN 10 |
| Thread standard | ISO 7/1 (R / Rp) |
| MOQ | 1 |
Valve body only — must be combined with an FJVR return-temperature sensor (003L1040/1047 for 10–50 °C or 003L1070/1077 for 10–80 °C) to form a working return-temperature limiter. Confirm valve size (DN 10), design (Angle) and connections (R 3/8/Rp 3/8) before ordering.