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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.


QT2500 standard

Min-max torque 800 - 2500 Nm
Min-max closing time 0-100% / 0-90  30 - 120 sec
Valve spindle adapter


Valve flange F12 & F14 (According to ISO5211)
Valve applications

Butterfly or ball valves with part-turn operation. 
Examples butterfly valves: DN450-DN600 PN16

Physical Properties

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.

For detailed technical information, download the Product Datasheet.