Actuator AMV 150 is primarily designed to regulate valve in the respond to the demand of a controller in District heating, heating, floor heating, solar heating, zone heating, comfort cooling, ventilating and air conditioning systems etc. Actuator should be controlled by electronic controllers with triacs or solid state relays with zero cross detection. Actuator can be used in combination with: - Valve types VS 2 (DN 15 only) and VMV - Self acting flow controller AVQM (DN15 only)