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Datasheet generated 2026-10-07
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Danfoss AVTB 15 Thermostatic Valve with nipple connection - 30°C, 100°C, 1.9M³/h, 15

Danfoss · Valves · Valves · Denmark · danfoss.com
Part Number
003N5141  ·  HS 8481.80
Danfoss AVTB 15 Thermostatic Valve with nipple connection - 30°C, 100°C, 1.9M³/h, 15

Danfoss AVTB 15 Thermostatic Valve with nipple connection. Regulating valves for water (Plumbing / Heat / Valves for heating and cooling systems). Principal data: setting temperature min 30 °C, setting temperature max 100 °C, kvs value 1.9 m³/h, dn dimension 15. Supplied under manufacturer part number 003N5141, EAN 5702421100646, HS code 8481.80, country of origin Poland.

Technical Specifications

Product typeRegulating valves for water
Product groupHeat
Setting temperature min30 °C
Setting temperature max100 °C
Kvs value1.9 m³/h
DN dimension15
Media temperature max130 °C
ThreadG 3/4"
Working pressure max16 bar
Carbon footprint (EPD)10.6954 kg CO2e per pcs
Country of originPoland
Customs tariff code (EU CN)84818051
HS code8481.80
Manufacturer part number003N5141
VVS number451009326
EAN5702421100646
Net weight1.493 Kilogram
TypeAVTB
Ambient temperature [°C] [max]70 °C
Ambient temperature [°C] [min]0 °C
Approval standardETA VA 1.54/18952
Capillary tube length [m]2.3 m
Cavitation factor0.4
China RoHS complianceOut of scope
Cone /seat sealing materialNBR / DZR brass BS 2872 / CZ132
Connection sizeG 3/4 A
Connection standardISO 228/1
Connection typesExternal Thread
DescriptionAVTB 15 Thermostatic valve 30-100#C
Diameter [mm]15 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 - TYes
Impulse tube materialCopper mat. No 2.0090
Kvs values [m³/h]1.9 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]130 °C
Medium alternativeGlycolic water up to 30%
Mounting versionFree
Number of ports2
Permissible mediaDistrict heating/cooling circulation water
PN alternative VSP10
Pressure classPN 16
Pressure nominal [bar]16 bar
REACH Candidate Strip substancesLead (CAS no. 7439-92-1)
Rection time close [sec]25 "
Rection time open [sec]25 "
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]150 mm
Temperature sensor materialCopper mat. No 2.0090
Temperature setting range [°C] [Max]100 °C
Temperature setting range [°C] [Min]30 °C
Time constant [sec]25 "
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 15

Properties

MOQ1

Cross-References

Attached Documents