Danfoss AVT (fast) thermostatic actuator (self-acting temperature controller), setting range 60 – 100 °C, sensor 255 mm × Ø16 mm, capillary 4 m, sensor connection R 3/4 conic ext. thread acc. DIN 2999, PN 25, for AVQT/AVQMT/AVQM/VG self-acting valves

Danfoss AVT (fast) (065-0606) — self-acting thermostatic actuator / temperature controller, PN 25. The AVT (fast) is a self-acting proportional thermostatic actuator working on the liquid-expansion principle: the temperature sensor, capillary tube and bellows are liquid-filled, and on rising temperature the liquid expands to close the valve. It is type-tested to EN 14597 (TR/TW 700). It comprises a temperature sensor (255 mm × Ø16 mm), a 4 m capillary tube and a bellows element; the sensor is fitted into the pipe via a sensor pocket with connection R 3/4 conic ext. thread acc. DIN 2999. Temperature setting range 60 – 100 °C. Gain Ks 0.7; time constant 30 s; maximum media temperature at the sensor 150 °C; ambient temperature 0–70 °C. Mounts on Danfoss AVQT / AVQMT / AVQM flow-and-temperature controllers and VG(S) valves to add self-acting temperature control in district-heating, hot-water and steam systems. Temperature sensor and impulse (capillary) tube Copper (mat. No. 2.0090); sensor pocket Brass. Type test DIN EN 14597:2005-12 TR (TW)700. Sensor connection R 3/4 conic ext. thread acc. DIN 2999. OEM P/N 065-0606. EAN 5702421544297. Technical data quoted verbatim from store.danfoss.com (code 065-0606) and the Danfoss "Temperature controller AVT with safety temperature monitor STM / VGS (PN 25)" data sheet.

Code number

065-0606

Type

AVT (fast)

Product group

Actuators - Temperature

Function

Temperature controller (self-acting; closes on rising temperature; liquid-expansion principle)

Temperature setting range

60 – 100 °C

Pressure class

PN 25

Sensor length

255 mm

Sensor diameter

16 mm

Capillary tube length

4 m

Sensor connection

R 3/4 conic ext. thread acc. DIN 2999

Gain Ks

0.7

Time constant

30 s

Max. media temperature at sensor

150 °C

Ambient temperature

0 - 70 °C

Transport temperature

-20 - 50 °C

Mounting version

Free (flow and return mounting)

Type test

DIN EN 14597:2005-12 TR (TW)700

Permissible media

Steam / circulation water / glycolic water up to 30%

Sensor material

Copper (mat. No. 2.0090)

Impulse (capillary) tube material

Copper (mat. No. 2.0090)

Sensor pocket material

Brass

EU RoHS compliance

Yes with exemptions (6(c))

REACH Candidate List substance

Lead (CAS no. 7439-92-1)

Net weight

1.783 kg

Gross weight

1.87 kg

EAN

5702421544297

Material

Temperature sensor and impulse (capillary) tube Copper (mat. No. 2.0090); sensor pocket Brass

Pressure Rating

PN 25

Temperature Range

Setting range 60 – 100 °C; max. media temperature at sensor 150 °C

HS Code

9032.10