Danfoss product

AVTB (fast), PN 16, DN 25, 5.5 m³/h, 20 °C - 60 °C, 2 m, Internal thread

Scraped SKU: 003N8252 2026-06-14 00:05:23

Attributes

Gtin5702421101469

Description

AVTB PN16 25/5,5 20-60 2m int NPT flo/re

Specifications

QuantityUnits of measure
Gross weight1.854 Kilogram
Net weight1.761 Kilogram
Volume4.082 Liter
EAN5702421101469
TypeAVTB (fast)
Product groupTemperature controllers
Ambient temperature [°C] [Max]70 °C
Ambient temperature [°C] [Min]0 °C
Approval standardETA VA 1.54/18952
Capillary tube length [m]2 m
Cavitation factor0.4
China RoHS complianceOut of scope
Cone /seat sealing materialNBR / Brass W. No 2.0402
Connection sizeNPT 1
Connection typesInternal thread
Contains batteriesNo
DescriptionAVTB PN16 25/5,5 20-60 2m int NPT flo/re
Diameter [mm]25 mm
Differential pressure range [bar] [Max]10 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 - TNo
Impulse tube materialCopper mat. No 2.0090
Kvs values [m³/h]5.5 m³/h
Media pH [Max]10
Media pH [Min]7
Media temperature [°C] [Max]130 °C
Media temperature [°C] [Min]2 °C
Media temperature at sensor [°C] [Max]90 °C
Medium alternativeGlycolic water up to 30%
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP10
Pressure classPN 16
Pressure nominal [bar]16 bar
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 mountingColder
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
Proposition 65WARNING: Cancer and Reproductive Harmwww.p65warnings.ca.gov
VisualsDocument Category
Product typeSPARE PART, Used for product: AVTB; AVTA, Type designation: Thermostatic element, Thermostatic element
Body materialBrass, Opening configuration: Opens on rising sensor temp.

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