AVQT



Self-acting flow and temperature controller primarily for use in district heating systems. The controller closes on rising temperature or when set max. flow is exceeded.

The controller can be combined with AVT or STM thermostats.

The controller has a control valve with adjustable flow restrictor, connection neck for thermostat and an actuator with one control diaphragm.


AVQT

Technical data



Code No.DNkvs
(m3/h)
PN
(bar)
tmax
(°C)
Connection typeInstallation placeSetting typeQnom
(m3/h)

AVQT

003H6759 151.625150Ext. threadFreeNone0.86
003H6760 152.525150Ext. threadFreeNone1.4
003H6761 15425150Ext. threadFreeNone2.2
003H6762 206.325150Ext. threadFreeNone3
003H6763 25825150Ext. threadFreeNone3.5
003H6767 3212.525150FlangeFreeNone8
003H6768 402025150FlangeFreeNone10
003H6769 502525150FlangeFreeNone12