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Danfoss VMT Motorized Control-Valve Body 2-Way, DN 15, PN 10, Kvs 1
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Product Description
Danfoss VMT (globe valves), OEM order code 003L3521. Seated motorized control-valve body for modulating flow control in heating and cooling systems, driven by a separate thermal or electric actuator. Manufacturer description: VMT PN10 15/1,0 2-WAY EXT.THR I-P. connection/size DN 15, Kvs 1 m³/h, PN 10; max. differential pressure 0.8 bar, media/setting temperature 2 °C to 120 °C, body material Brass W. No 2.0402. EAN n/a. HS 8481.80. Specifications quoted verbatim from store.danfoss.com (code 003L3521).
Technical Specifications
- Brand
- Danfoss
- Part number
- 003L3521
- Code number
- 003L3521
- Type
- VMT
- Product group
- Motorized control valves
- Description
- VMT PN10 15/1,0 2-WAY EXT.THR I-P
- Gross weight
- 0.247 Kilogram
- Net weight
- 0.234 Kilogram
- Application
- Heating and cooling
- Cavitation factor
- 0.5
- Connection size
- G 3/4 A
- Connection types
- External Thread
- Diameter [mm]
- 15 mm
- Differential pressure range [bar] [Max]
- 0.8 bar
- Flow characteristic
- Linear
- Function
- Control valve
- Kvs values [m³/h]
- 1 m³/h
- Media pH [Max]
- 10
- Media pH [Min]
- 7
- Media temperature [°C] [Max]
- 120 °C
- Media temperature [°C] [Min]
- 2 °C
- Medium alternative
- Glycolic water up to 30%
- Mounting version
- Free
- Number of ports
- 2
- Permissible media
- District heating/cooling circulation water
- PN alternative VSP
- 6
- Pressure class
- PN 10
- Pressure nominal [bar]
- 10 bar
- Spindle position
- Normally open
- Stroke [mm]
- 1.1 mm
- Valve body material
- Brass W. No 2.0402
- Valve cone material
- NBR rubber
- Valve size
- DN 15
- Valve stem material
- CrMo steel
- HS code
- 8481.80 (taps, cocks, valves for pipes)
- REACH candidate-list substances
- Lead (CAS no. 7439-92-1)
- EU RoHS compliance
- Yes with exemptions
Standards & Compliance
- Size / Series
- DN 15
- Material
- Brass W. No 2.0402
- Pressure Rating
- PN 10; max. differential pressure 0.8 bar
- Temperature Range
- 2 °C to 120 °C
- HS Code
- 8481.80
Compatibility & Fitment
Genuine Danfoss part, order code 003L3521 (Motorized control 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 003L3521?
- 003L3521 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 003L3521.
- What is the HS code for 003L3521?
- The customs tariff (HS) code for 003L3521 is 8481.80.
- Who manufactures 003L3521?
- 003L3521 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 003L3521?
- Yes — the 003L3521 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 003L3521?
- The minimum order quantity is 1.
- Is 003L3521 available?
- Yes — 003L3521 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).