Danfoss AVTA 20 Thermostatic Water Valve NPT 3/4 in
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Product Description
Danfoss AVTA 20 thermostatically-operated water valve, OEM P/N 003N7100. Regulates cooling-water flow from a temperature sensor; the valve opens on rising sensor temperature. Valve body supplied without sensor element (order the thermostatic element separately). Water connection 3/4 NPT (ANSI/ASME B1.20.1). Kv 3.4 m³/h. Body Brass. Max working pressure 16 bar (232 psig). Media Neutral media. OEM designation "". OEM P/N 003N7100. EAN 5702423021956. Technical data quoted verbatim from store.danfoss.com (code 003N7100).
Technical Specifications
- Brand
- Danfoss
- Part number
- 003N7100
- Model
- AVTA 20
- Category
- HVAC & Refrigeration — Water Regulating Valves
- Function
- Thermostatically-operated water valve
- Nominal size
- AVTA 20 (DN 20)
- Opening configuration
- Opens on rising sensor temp.
- Water connection size
- 3/4 NPT
- Connection standard
- ANSI/ASME B1.20.1
- Kv value
- 3.4 m³/h (Cv 3.9 gal/min)
- Orifice size
- 20 mm (4/5 in)
- Max differential pressure
- 10 bar
- Max pressure on sensor
- 25 bar
- Max working pressure
- 16 bar (232 psig)
- Body material
- Brass
- Note
- valve body supplied without sensor element (order thermostatic element separately)
- Media
- Neutral media
- Medium temperature range
- -25 °C to 130 °C (-13 °F to 266 °F)
- Approvals
- PED, EAC, China RoHS, RoHS
- REACH Candidate List substance
- Lead (CAS no. 7439-92-1)
- Packing
- Multi pack (10 pc)
- Volume
- 4.082 L
- Net weight
- 0.882 kg
- Gross weight
- 1.282 kg
- OEM description
- EAN: 5702423021956
- HS code
- 8481.80
- EAN
- 5702423021956
Standards & Compliance
- Size / Series
- AVTA 20
- Material
- Brass
- Thread Standard
- ANSI/ASME B1.20.1
- Pressure Rating
- 16 bar (232 psig) max working pressure
- Temperature Range
- -25 °C to 130 °C
- Classification / Approval
- PED, EAC, China RoHS, RoHS
- HS Code
- 8481.80
Compatibility & Fitment
Fit in the cooling-water line with the flow arrow in the direction of flow; the sensor senses the medium temperature and the valve opens on rising temperature. Order the matching thermostatic sensor element separately. Match connection and temperature range to the application. Confirm code before ordering.
Product Documentation
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Technical guides
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
- Danfoss Maneurop MTZ Reciprocating Compressors — Model Range, Voltage Codes and Replacement Guide
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 003N7100?
- 003N7100 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 003N7100.
- What is the HS code for 003N7100?
- The customs tariff (HS) code for 003N7100 is 8481.80.
- Who manufactures 003N7100?
- 003N7100 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 003N7100?
- Yes — the 003N7100 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 003N7100?
- The minimum order quantity is 1.
- Is 003N7100 available?
- Yes — 003N7100 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).