qt50
QT50 is the most compact quarter-turn actuator from Eltorque. It is suitable for a wide range of small butterfly- and ball valves with an operating torque of 10-50 Nm. The QT50 is available with CANbus, Digital, and Analog interfaces.
| Min-max torque | 10 – 50 Nm |
| Min-max closing time 0-100% / 0-90 | 5 – 15 sec |
| Valve spindle adapter | 11x11mm |
| Valve flange | F04, F05, F07 (According to ISO5211) |
| Valve applications | Butterfly or ball valves with the quarter-turn operation. Example butterfly valves: DN25-DN80. |
| Weight | 4,5 kg |
| Dimensions H/W/D | 163/118/164 mm |
| Enclosure protection | IP68 (10m 72hr) – Anodized aluminum and PC+ABS |
| Color | Black |
| Operating conditions | -25 to +70°C Not designed for use on open deck of ship, outdoor close to saltwater, or exposure to corrosive chemicals. |
| Temperature protection | Motor current is switched off in case of over-heating. Stator coils are utilized as heating elements in case of low temperatures. |