Danfoss qt temperature controller 65 - 85°c

QT is a self-acting thermostatically controlled actuator developed for use as return temperature control in 1-string heating systems. QT is intended to be used with the dynamic balancing and control valve AB-QM 4.0. AB-QM 4.0 together with QT is a complete 1-string solution: AB-QT.Main data:• Setting range: 35–50°C, 45–60°C, 65–85°CDeveloped for AB-QM 4.0 DN 15-20• External surface sensor that is easy to install