
Danfoss NBR Diaphragm Set for AVTA 10–25 — Accessory Bag (3 pc)
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Product Description
Danfoss accessory bag, genuine OEM code 003N0448, containing 3 x NBR (nitrile) diaphragms for AVTA 10–15, AVTA 20 and AVTA 25 thermostatic water valves. The diaphragm is the pressure-relieving element that makes the valve opening independent of differential pressure; renew it during service or when handling mineral-oil-bearing media. EAN 5702428866880.
Technical Specifications
- Brand
- Danfoss
- Part number
- 003N0448
- Type
- Accessory bag — NBR diaphragm set
- Category
- HVAC & Refrigeration — Water Regulating Valves
- Contents
- 3 x NBR diaphragm
- Material
- NBR (nitrile rubber)
- For product
- AVTA 10–15, AVTA 20, AVTA 25
- Suitable media note
- mineral oil
- Net weight
- 0.006 kg
- Compliance
- China RoHS; EU RoHS out of scope
- EAN
- 5702428866880
- HS code
- 8481.90 (parts of taps, cocks, valves)
- Compatible with
- AVTA 10–25 — Accessory Bag
- Product group
- Water valves accessories
- China RoHS compliance
- Yes
- EU RoHS compliance
- Out of scope
- Material Spec.
- NBR
- Parts included
- 3 x NBR diaphragm
- REACH Candidate List substances
- Lead (CAS no. 7439-92-1)
- Type designation
- Diaphragm
- Used for product
- AVTA 10-15, AVTA 20, AVTA 25
- Used for product comments
- Mineral oil
Standards & Compliance
- Size / Series
- AVTA 10–25
- Material
- NBR (nitrile rubber)
- HS Code
- 8481.90
Compatibility & Fitment
Service part for AVTA 10–15 / 20 / 25 valve bodies. NBR diaphragms suit mineral-oil-bearing media; use during overhaul to restore the pressure-relieved characteristic.
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: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 003N0448?
- 003N0448 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 003N0448.
- What is the HS code for 003N0448?
- The customs tariff (HS) code for 003N0448 is 8481.90.
- Who manufactures 003N0448?
- 003N0448 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 003N0448?
- Yes — the 003N0448 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 003N0448?
- The minimum order quantity is 1.
- Is 003N0448 available?
- Yes — 003N0448 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).
