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Temperature controller AVTB

AVTB (fast), PN 16, DN 20, 3.40 m³/h, 20 °C - 60 °C, 2.0 m, External Thread

003N5115

AVTB PN16 20/3,4 20-60 2m ext G return

Product specifications

Characteristic
Value
Ambient temperature [°C] [max]70 °C
Ambient temperature [°C] [min]0 °C
Approval standardETA VA 1.54/18952
Basic Data Text TemplateThermostatisches Wasserventil AVTB<br>Regler ohne Fremdenergie zur Temperatur-<br>regelung von Flüssigkeiten, bei steigen-<br>der Temperatur schließend, Ventilkegel<br>druckentlastet, Ventilgehäuse MS 58,<br>Anschluss Rohrgewinde,<br>Kapillarrohrlänge 2 m,<br>Montage des Reglers im Rücklauf<br>Fühler ist an der Stelle zu montieren,<br>an welcher die Anlagentemperatur<br>wärmer ist als die Temperatur am Regler<br>Fühler aus Kupfer R 3/4<br>Einbaulage des Fühlers beachten!<br>max. Medientemperatur 130 C, PN 16,<br>max Differenzdruck 10 bar,<br>Sollwertbereich: 20-60 Grad C<br>max. Fühlertemperatur: 90 Grad C<br>Abmessungen Fühler: 9,5 x 180<br>Anschluss: DN 20, G 1 A<br>kvs-Wert: 3.4<br>Fabrikat: Danfoss<br>Typ: AVTB 20<br>Bestell-Nr.: 003N5115
Capillary tube length [m]2.0 m
Cavitation factor0.40
Cone /seat sealing materialNBR / DZR brass BS 2872 / CZ132
Connection sizeG 1 A
Connection standardISO 228/1
Connection typesExternal Thread
Contain batteriesNo
DG Indicator ProfileContains Gas
DescriptionAVTB PN16 20/3,4 20-60 2m ext G return
Diameter [mm]20 mm
Differential pressure range [bar] [Max]10.00 bar
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(c)
Flow characteristicLinear
Flow controlNo
FunctionTemp. controller
Function VSP - PNo
Function VSP - QNo
Function VSP - TYes
Impulse tube materialCopper mat. No 2.0090
Kvs values [m³/h]3.40 m³/h
Material DescriptionAVTB PN16 20/3,4 20-60 2m ext G return
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]130 °C
Media temperature [°C] [Min]2 °C
Characteristic
Value
Media temperature at sensor [°C] [Max]90 °C
Medium alternativeGlycolic water up to 30%
Mounting versionReturn
Number of ports2
PN alternative VSP10
Permissible mediaDistrict heating/cooling circulation water
Pressure classPN 16
Pressure nominal [bar]16 bar
Product TypeAVTB (fast)
Product groupTemperature controllers
Product lineDistrict Energy Controls
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Rection time close [sec]3 "
Rection time open [sec]3 "
Return limiter functionNo
Sensor connectionM14x1 / R1/2 ext thread acc. DIN 2999
Temperature controlYes
Temperature sensor diameter [mm]9.5 mm
Temperature sensor length [mm]180 mm
Temperature sensor materialCopper mat. No 2.0090
Temperature sensor mountingSensor warmer
Temperature setting range [°C] [Max]60 °C
Temperature setting range [°C] [Min]20 °C
Time constant [sec]3 "
Transport temperature [°C] [Max]50 °C
Transport temperature [°C] [Min]-20 °C
Valve body materialDZR brass BS 2872/CZ132
Valve cone materialNBR rubber
Valve seat materialCr Ni steel W.no 1.4301
Valve sizeDN 20

General specifications

Characteristic
Value
Gross weight1.552 Kilogram
Net weight1.474 Kilogram
Characteristic
Value
EAN/UPC5702421100509
Proposition 65Cancer and Reproductive Harm