Danfoss MAV Manual Radiator Valve DN 15, Straight, Kvs 2.5
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Product Description
Danfoss MAV (radiator valves), OEM order code 003L1838. Manual radiator valve without room-temperature regulation for two-pipe heating systems. Manufacturer description: Manual radiator valve, with no room temperature regulation. connection/size DN 15, Kvs 2.5 m³/h, max. working pressure 10 bar; test pressure 16 bar; max. differential pressure 0.6 bar, media/setting temperature up to 110 °C. EAN 5702425125270. HS 8481.80. Specifications quoted verbatim from store.danfoss.com (code 003L1838).
Technical Specifications
- Brand
- Danfoss
- Part number
- 003L1838
- Code number
- 003L1838
- Type
- MAV
- Product group
- Radiator Valves
- Description
- Manual radiator valve, with no room temperature regulation
- Gross weight
- 0.264 Kilogram
- Net weight
- 0.264 Kilogram
- Application
- 2-pipe system
- Connection size in
- G 1/2
- Connection size out
- R 1/2
- Connection types
- Internal thread
- Design
- Straight
- Differential pressure range [bar] [Max]
- 0.6 bar
- Finish
- Nickel plated
- Flow temperature [°C] [Max]
- 110 °C
- Kvs values [m³/h]
- 2.5 m³/h
- Presetting
- no
- Tailpiece type
- Standard
- Test pressure [bar]
- 16 bar
- Valve size
- DN 15
- Valve type
- Manual
- Working pressure [bar] [Max]
- 10 bar
- EAN
- 5702425125270
- HS code
- 8481.80 (taps, cocks, valves for pipes)
Standards & Compliance
- Size / Series
- DN 15
- Pressure Rating
- max. working pressure 10 bar; test pressure 16 bar; max. differential pressure 0.6 bar
- Temperature Range
- up to 110 °C
- HS Code
- 8481.80
Compatibility & Fitment
Genuine Danfoss part, order code 003L1838 (Radiator Valves). Confirm the code, size (DN 15) and matching valve/actuator family against your Danfoss datasheet 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: 2026-08-24. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 003L1838?
- 003L1838 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 003L1838.
- What is the HS code for 003L1838?
- The customs tariff (HS) code for 003L1838 is 8481.80.
- Who manufactures 003L1838?
- 003L1838 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 003L1838?
- Yes — the 003L1838 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 003L1838?
- The minimum order quantity is 1.
- Is 003L1838 available?
- Yes — 003L1838 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).