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Temperature controller AVTB

AVTB (fast), PN 16, DN 25, 5.50 m³/h, 20 °C - 60 °C, 2.0 m, Internal thread

003N4252

AVTB 25 Thermostatic valve 20-60 °C

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 TemplateРегул. температуры AVTB Ду 25, Kvs 5.5, 20-60 C, внутренняя резьба,<br>термобалон Ф18х210мм , прямая/обратка<br>Системы теплоснабжения. Отопление, вентиляция и ГВС.
Capillary tube length [m]2.0 m
Cavitation factor0.40
Cone /seat sealing materialNBR / Brass W. No 2.0402
Connection sizeRp 1
Connection standardISO 7/1
Connection typesInternal thread
Contain batteriesNo
DG Indicator ProfileOther Dangerous Goods
DescriptionAVTB 25 Thermostatic valve 20-60 °C
Diameter [mm]25 mm
Differential pressure range [bar] [Max]10.00 bar
Flow characteristicLinear
Flow controlNo
FunctionTemp. controller
Function VSP - PNo
Function VSP - QNo
Function VSP - TNo
Impulse tube materialCopper mat. No 2.0090
Kvs values [m³/h]5.50 m³/h
Material DescriptionAVTB PN16 25/5,5 20-60 2m int Rp flo/ret
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]130 °C
Characteristic
Value
Media temperature [°C] [Min]2 °C
Media temperature at sensor [°C] [Max]90 °C
Medium alternativeGlycolic water up to 30%
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
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]18.0 mm
Temperature sensor length [mm]210 mm
Temperature sensor materialCopper mat. No 2.0090
Temperature setting range [°C] [Max]60 °C
Temperature setting range [°C] [Min]20 °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
Valve sizeDN 25

General specifications

Characteristic
Value
Gross weight1.82 Kilogram
Net weight1.71 Kilogram
Characteristic
Value
EAN/UPC5702421100295