Product range
                        SFK120, adjustable temperature
 
                                                                             
                                                                             
                                                                            | Art.no. | Reference | DN | Kvs | Opening temperature [ºC] | Temperature, mixed (AB) | Connection Adapter | Weight [kg] | 
| 55021100 | SFK121 | 25 | 4,5 | 50–70 | 52–72°C ± 3°C | G 1" | 3,93 | 
SFK130, actuator motorized mixing valve
 
                                                                             
                                                                             
                                                                            | Art.no. | Reference | DN | Kvs | Kvs ■ - ▲ | Kvs ■ - ● | Connection Adapter | Weight [kg] | Note | 
| 55021300 | SFK131 | 25 | 13/8 | 13 | 8 | G 1" | 4,15 | Actuator ARA651, 3-point 230 V AC | 
SFK140, controller motorized mixing valve
 
                                                                             
                                                                             
                                                                            | Art.no. | Reference | DN | Kvs | Kvs ■ - ▲ | Kvs ■ - ● | Connection Adapter | Weight [kg] | Note | 
| 55021600 | SFK141 | 25 | 13/8 | 13 | 8 | G 1" | 4,67 | Controller CRA211 | 
Technical data
                            Technical data
| Pressure class: | PN 6 | 
| Working pressure: | 0,6 MPa | 
| EEI (Energy Efficiency Index), circulation pump: | <0,20 | 
| Connections: | Internal thread (G), ISO 228/1 | 
| Media, Heating water: | in accordance with VDI2035 | 
| Media, Water/Glycol mixtures: | max. 50 % (above 20% admixture, the pump data must be checked) | 
| Media, Water/Ethanol mixtures: | max. 28 % | 
| Media temperature, max.: | +100 °C | 
| Media temperature, min.: | 0 °C | 
| Ambient temperature, max.: | +50 °C | 
| Ambient temperature, min.: | 0 °C | 
| Material, in contact with water | Components: Brass, Cast iron Sealings material: PTFE, Aramid fibre, EPDM | 
Integrated pump
| Wilo PARA STG 15-130/8-60/0 | |
| Power supply: | 230 ± 10% V AC, 50/60 Hz | 
| Power consumption: | 2 — 60 W | 
| Enclosure rating: | IP X4D | 
| Insulation class: | F | 
| EEI (Energy Efficiency Index), circulation pump: | <0,20 | 
Integrated valve
| ESBE VRG332, DN20-13 G 1" | |
| max. Differential pressure drop: | 100 kPa (1 bar) | 
| Close off pressure: | 200 kPa (2 bar) | 
| Leakrate in % of flow: | < 0,05%* | 
| *: | Differential pressure 100kPa (1 bar) | 
| Rangeability Kv/Kv min: | 100 | 
| ESBE VTC422, DN25-4,5 50-70°C | |
| max. Differential pressure drop: | 100 kPa (1 bar) | 
| Temperature range: | 50 - 70°C | 
| Leakrate in % of flow: | A-AB: Tight sealing; B-AB: Tight sealing | 
| Rangeability Kv/Kv min, A-AB: | 100 | 
Integrated Actuator
| ESBE ARA651 | |
| Control signal: | 3-point SPDT | 
| Power supply: | 230 ± 10% V AC, 50Hz | 
| Power consumption: | 5 VA | 
| Running time 90°: | 60 s | 
| Enclosure rating: | IP41 | 
| Protection class: | II | 
Integrated controller
| ESBE CRA211 | |
| Temperature range: | +5 to +95°C | 
| Power supply: | 230 ± 10% V AC, 50 Hz | 
| Power consumption: | 10 VA | 
| Running time at max. speed: | max. 30 s | 
| Enclosure rating: | IP41 | 
| Protection class: | II | 
Conformity
SI 2016 No. 1105
 
                                    EMC 2014/30/EU
RoHS3 2015/863/EU
ErP 2009/125/EU
 
                             
                            Dimensioning
Wiring
Accessories and spare parts
                                    Spare parts
Download area
    Download area
| Type | Preview | Download | 
| Data Sheet | SFK100 |  | 
| Installation instruction | SFK100 |  | 
| Installation instruction | SFK100, Wilo Pump |  | 
| Certificate | Declaration of Conformity, SFK100 |  | 
| Certificate | Building Product Declaration BPD3, SFK110/SFK120 |  | 
| Certificate | Building Product Declaration BPD3, SFK130/SFK140 |  | 
| Certificate | Certificate of conformity UA, SFK100 |  | 
| Image | SFK120, high res |  | 
| Image | SFK130, high res |  | 
| Image | SFK140, high res |  | 
| 2D Image | SFK120 |  | 
| 2D Image | SFK130, SFK140 |  | 
| 3D drawing (stp file) | SFK121 |  | 
| 3D drawing (stp file) | SFK131, SFK141 |  | 
Quick links
                            
                         
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                                             
                         
                         
                         
                 
                            







 
                             
                             
                             
                             
                             
                            