Danfoss logo
Temperature controller AVTB

AVTB-RA, 1# NPT. BRASS TEMP. REG.COOLING, 122-1

003N8272RA

1# NPT. BRASS TEMP. REG.COOLING, 122-1

Product specifications

Characteristic
Value
Ambient temperature [°C] [max]70 °C
Ambient temperature [°C] [min]0 °C
Approval standardETA VA 1.54/18952
Capillary tube length [m]0.0 m
Cavitation factor0.40
Cone /seat sealing materialNBR / Brass W. No 2.0402
Connection sizeNPT 1
Connection typesInternal thread
Description1# NPT. BRASS TEMP. REG.COOLING, 122-1
DG Indicator ProfileOther Dangerous Goods
Diameter [mm]25 mm
Differential pressure range [bar] [Max]10.00 bar
Flow characteristicLinear
FunctionTemp. controller
Function VSP - PNo
Function VSP - QNo
Function VSP - TNo
Impulse tube materialCopper mat. No 2.0090
In scope of WEEE and contain batteriesNo
Kvs values [m³/h]5.50 m³/h
Material Description1" NPT. BRASS TEMP. REG.COOLING, 122-1
Media pH [Max]10
Media pH [Min]7
Characteristic
Value
Media temperature [°C] [Max]130 °C
Media temperature [°C] [Min]2 °C
Media temperature at sensor [°C] [Max]115 °C
Medium alternativeGlycolic water up to 30%
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
Pressure nominal [bar]16 bar
Product groupTemperature controllers
Product lineDistrict Energy Controls
Product TypeAVTB-RA
Rection time close [sec]3 "
Rection time open [sec]3 "
Temperature sensor diameter [mm]18.0 mm
Temperature sensor length [mm]210 mm
Temperature sensor materialCopper mat. No 2.0090
Temperature setting range [°C] [Max]90 °C
Temperature setting range [°C] [Min]50 °C
Transport temperature [°C] [Max]50 °C
Transport temperature [°C] [Min]-20 °C
Valve body materialBrass CuZn40Pb2 W. no 2.0402
Valve cone materialNBR rubber
Valve seat materialCr Ni steel W.no 1.4301

General specifications

Characteristic
Value
Gross weight1.87 Kilogram
Characteristic
Value
Net weight1.87 Kilogram