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Datasheet generated 2026-10-08
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Danfoss Thermostatic Element for AVTA / AVTB — Universal Charge 0–30 °C — Spare Part

Danfoss · HVAC & Refrigeration · Water Regulating Valves · Denmark · danfoss.com
Part Number
003N0075  ·  HS 8481.90
Danfoss Thermostatic Element for AVTA / AVTB — Universal Charge 0–30 °C — Spare Part

Danfoss genuine spare part, OEM code 003N0075. Hermetically sealed thermostatic element (sensor, bellows and charge) for AVTA and AVTB thermostatically operated water valves. Universal charge, regulating range 0–30 °C, sensor 18 x 210 mm, capillary tube 2000 mm. Replaces the element on an installed AVTA/AVTB valve without changing the valve body or setting section. Universal charge — the liquid regulating point remains inside the sensor; sensor may be warmer or colder than the valve. EAN 5702423002498.

Technical Specifications

BrandDanfoss
Part number003N0075
TypeGenuine spare part — Thermostatic element
CategoryHVAC & Refrigeration — Water Regulating Valves
Fits valve(s)AVTA, AVTB
Charge typeUniversal
Regulating range0–30 °C
Sensor18 x 210 mm
Capillary tube length2000 mm
Max. pressure on sensor25 bar (365 psi)
Net weight0.298 kg
EAN5702423002498
HS code8481.90 (valve parts)
Compatible withAVTA / AVTB — Universal Charge 0–30 °C
Product groupWater valves spare parts
Cap. tube length fraction [in]78 3/4 in
Capillary tube length [mm]2000 mm
China RoHS complianceYes
EU RoHS complianceOut of scope
Max. sensor temperature [°C]57 °C
Max. sensor temperature [°F]134.6 °F
REACH Candidate List substancesLead (CAS no. 7439-92-1)
Sensor size (Ø x L) [in]23/32 x 8 1/4 in
Sensor size (Ø x L) [mm]18 x 210 mm
Temp. range AVTA/FJVA [°C] [max]30 °C
Temp. range AVTA/FJVA [°C] [min]0 °C
Temp. range AVTA/FJVA [°F] [max]86 °F
Temp. range AVTA/FJVA [°F] [min]32 °F
Temp. range AVTB/FJV [°C] [max]30 °C
Temp. range AVTB/FJV [°C] [min]0 °C
Temp. range AVTB/FJV [°F] [max]86 °F
Temp. range AVTB/FJV [°F] [min]32 °F
Type designationThermostatic element
Used for productAVTA

Properties

Temperature rangeRegulating range 0–30 °C
Standard sizeAVTA, AVTB
MOQ1

Compatibility

Confirm the required charge type (Universal) and regulating range (0–30 °C) before ordering — the element determines the valve's temperature range. Install per the AVTA/AVTB service instructions.

Attached Documents