AVQM is a self-acting flow controller withintegrated control valve developed for theuse in district heating / cooling systems. Thecontroller prevents flow to exceed set maxflow. In a combination with electrical actuatorsAMV(E) and ECL electronic controllers the flowand temperature can be controlled to achievehighest energy savings.AVQM has a control valve with adjustable flowlimiter, connection neck for electrical actuator anda pressure actuator with one control diaphragm.Controllers are used together with Danfoss electrical actuators:- AMV 150 1)- AMV(E) 10 1) / AMV(E) 20 / AMV(E) 30- AMV(E) 13 1) / AMV(E) 23 / AMV(E) 33 with spring return function- AMV(E) 23 SU (spring up)- AMV 20 SL / AMV 23 SL / AMV 30 SL with stroke limitation1) AMV 150 / AMV(E) 10 / AMV(E) 13 can be combined with DN 15 controller only.AVQM combined with AMV(E) 13, AMV(E) 23 (SL) or AMV(E) 33 (SL) has been approved according to DIN EN 14597.