AVT



Self-acting proportional actuator (thermostat) for temperature control.

In combination with VG(F) valves the controller has been developed primarly for domestic hot-water production (DHW) such as hot-water tanks, storage charge systems and instantaneous domestic hot-water production. It can be used in mixing loops and room heating systems as well. The controller closes on rising temperature.

In combination with VGS valves the controller has been developed primarly for steam or hot-water applications for temperatures up to 200° C. Controller closes on rising temperature.

In combination with VGU(F) valves controller has been developed primarly for cooling applications. The controller opens on rising temperature.

The temperature controllers AVT / VG(F) and AVT / VGS are type-tested according to EN 14597. They can be used in combinations with safety temperature monitors STM and safety temperature limiters STL.


AVT

Technical data



Code No.PN
(bar)
Min. setting temp.
(°C)
Max. setting temp.
(°C)
Capillary length
(m)
Max. sensor temp.
(° C)

AVT

065-0596 25-1040590
065-0597 2520705120
065-0598 2540905140
065-0599 25601105160
065-0600 25-1040590
065-0601 2520705120
065-0602 2540905140
065-0603 25601105160

AVT (fast)

065-0604 251045495
065-0605 2535704120
065-0606 25601004150
065-0607 25851254175