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Product Description
Danfoss valve insert (cone + seat spare unit), genuine service part for VFG/Q/U/QM globe valves. Valve insert VFG/Q/U 21 PN40 DN20. Pressure class PN 40, valve size DN 20, permissible media District heating/cooling circulation water. The insert replaces the internal cone/seat assembly of the VFG/Q/U 21 valve body. OEM P/N 065B2791. EAN 5702421814697. Technical data quoted verbatim from store.danfoss.com (code 065B2791). HS 8481.90.
Technical Specifications
- Brand
- Danfoss
- Part number
- 065B2791
- Code number
- 065B2791
- Type
- Valve Inserts
- Product group
- Accessories - SAC
- Description
- Valve insert VFG/Q/U 21 PN40 DN20
- For product type
- VFG/Q/U/QM
- Valve size
- DN 20
- Pressure class
- PN 40
- Permissible media
- District heating/cooling circulation water
- Contains batteries
- No
- REACH Candidate List substances
- Lead (CAS no. 7439-92-1)
- Net weight
- 0.684 Kilogram
- Gross weight
- 0.684 Kilogram
- Volume
- 5.034 Liter
- EAN
- 5702421814697
- HS code
- 8481.90
Standards & Compliance
- Size / Series
- DN 20
- Pressure Rating
- PN 40 (40 bar)
- HS Code
- 8481.90
Compatibility & Fitment
Replacement internal insert for Danfoss VFG/Q/U/QM globe valve bodies. Confirm the valve product type (VFG/Q/U/QM), pressure class (PN 40) and nominal size (DN 20) against the installed valve before ordering — inserts are not interchangeable across type/PN/DN.
Product Documentation
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Danfoss Valve Insert for VFG/Q/U 21 Globe Valves PN 40 DN 100/125
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Danfoss Valve Insert for VFG/Q/U 2 Globe Valves PN 40 DN 20
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Danfoss Valve Insert for VFG/Q/U 2 Globe Valves PN 40 DN 25/32
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Danfoss Valve Insert for VFG/Q/U 2 Globe Valves PN 40 DN 40/50
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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 065B2791?
- 065B2791 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 065B2791.
- What is the HS code for 065B2791?
- The customs tariff (HS) code for 065B2791 is 8481.90.
- Who manufactures 065B2791?
- 065B2791 is a Danfoss product in the Valves range.
- Is a datasheet available for 065B2791?
- Yes — the 065B2791 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 065B2791?
- The minimum order quantity is 1.
- Is 065B2791 available?
- Yes — 065B2791 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).