MAIN AND OPERATING CHARACTERISTICS

This type of valve is used in central heating systems to guarantee a hot return to the boiler and consequently keep thermal levels high enough to prevent vapor condensation. Mixing, with a linear characteristic curve for delivery and return water, is performed by the shape of the profiled paths. Mixing is done by a rotor with circular segment in the three-way model and by a butterfly rotor in the four-way model. MUT valves are furnished with manual controls.
They can be motorized at any time and without any problems by using MUT V series motors and/or motors marketed by manufacturers of control systems.
MUT series 3000 valves are made with a brass body and internal rotor. The rotation angle of the rotor, used for regulation, is approximately 90° and corresponds to the graduations going from 0 to 10 on the identification plate (it is without stops and can consequently rotate 360°).