Danfoss RTR-CK room sensor, OEM order code 013G7074 — a self-acting thermostatic sensor (operator head) that mounts on the valve and modulates it to hold the set room temperature — no power or batteries; version for non-Danfoss valve bodies via M30x1.5. For non Danfoss valves, black socket. Built-in sensor, liquid-filled sensing element, valve connection M30x1.5, room-temperature setting range 8–28 °C, with frost protection, colour Black RAL 9005 / White RAL 9016. Self-acting — no external power, batteries or wiring. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 013G7074). OEM P/N 013G7074, EAN 5702425204654. HS 9032.10.
| Code number | 013G7074 |
| Brand | Danfoss |
| Type | RTR-CK Sensors |
| Product group | Radiator Sensors |
| Sensor version | RTR-CK 7074 |
| Sensor design | RTR-CK |
| Store description | For non Danfoss valves, black socket |
| Sensor type | Built-in sensor |
| Sensor media | Liquid |
| Setting-temperature range | 8–28 °C |
| Connection to valve | M30x1.5 |
| Connection to sensor | Metal nut |
| Temperature limitation | Yes |
| Frost protection | Yes |
| Shut-off function | No |
| Colour | Black RAL 9005 / White RAL 9016 |
| Contents of set | Sensor |
| CE mark | No |
| REACH candidate-strip substances | Lead (CAS no. 7439-92-1) |
| Net weight | 0.135 kg |
| Gross weight | 0.15 kg |
| EAN | 5702425204654 |
| HS code | 9032.10 (thermostats) |
| Volume | 0.37 Liter |
| Connection type to sensor | Metal nut |
| Connection type to valve | M30x1.5 |
| Description | For non Danfoss valves, black socket |
| Sensor setting temperature [°C] [Max] | 28 °C |
| Sensor setting temperature [°C] [Min] | 8 °C |
| UL mark | No |
| Material | Gas/liquid-charged thermostatic sensing element; polymer housing |
| Temperature range | 8–28 °C room setting range |
| MOQ | 1 |
RTR-CK room sensor — self-acting thermostatic room sensor (operator head) for non-Danfoss radiator valves. Fits valves with an M30x1.5 clamp connection (version for non-Danfoss valve bodies). Room-temperature setting range 8–28 °C. Includes frost protection. Self-acting — no power supply or batteries required. Confirm the valve connection (M30x1.5) and setting range (8–28 °C) before ordering.