QT2500 is designed to cover heavier applications. With an operating torque of up to 2500 Nm, it controls butterfly- and ball valves up DN600 dimension. The QT2500 is available with Digital, Analog, MODbus and CANbus interfaces.



Min-max torque 800 – 2500 Nm
Min-max closing time 0-100% / 0-90  30 – 120 sec
Valve spindle adapter 36x36mm
Valve flange F12, F14 & F16 (According to ISO5211)
Valve applications Butterfly or ball valves with part-turn operation.
Examples butterfly valves: DN450-DN600 PN16



Weight 78 kg incl. Valve adapter and Guidance Ring
Dimensions H/W/D 540/247/247 mm
Encapsulation IP68 (5m 1hr) – Corrosion protected aluminum enclosure
Color Black
Operating conditions -25 to +55°C
Not designed for use on open deck of ship, outdoor close to salt water or exposure to corrosive chemicals
Temperature protection Motor current is switched off in case of over-temperature. Stator coils utilized as heating elements in case of low temperatures.

Product datasheet

Datasheet QT2500

Brochures and manuals

User Manual QT2500

3D-model and drawing

QT2500 QT4000 Drawing

QT2500 3D

QT2500 .EPRT file