Product Description
Danfoss VFQ 2 two-way flanged globe (seat) valve body, OEM order code 065B2759. Nominal size DN250, pressure class PN 16, flow coefficient Kvs 400 m³/h. VFQ 2 is the two-way flow-limiting valve body that combines with a matched self-acting AFQ actuator (flow limiter) or an AFQ / electric AMV / AME actuator (flow controller). Rated for district heating and cooling media at 150 °C. Data quoted verbatim from store.danfoss.com (code 065B2759).
Technical Specifications
- Brand
- Danfoss
- Part number
- 065B2759
- Type
- VFQ 2
- Product group
- Pressure flow controllers
- Application
- District heating and cooling
- Valve size
- DN 250
- Pressure class
- PN 16
- Nominal pressure
- 16 bar
- Kvs value
- 400 m³/h
- Connection type
- Flange
- Number of ports
- 2
- Cavitation factor
- 0.2
- Media temperature
- 150 °C
- Net weight
- 374 Kilogram
- Gross weight
- 374 Kilogram
- EAN
- 5710104043104
- HS code
- 8481.80 (taps, cocks, valves for pipes)
- Cavitation factor 100%
- 0.16
- Cavitation factor 25%
- 0.2
- Cavitation factor 50%
- 0.31
- Cavitation factor 75%
- 0.31
- China RoHS compliance
- Out of scope
- Connection types
- Flange
- Description
- VFQ2 PN16 250/400 2-way flange VFM cast.
- Diameter [mm]
- 250 mm
- EU RoHS compliance
- Out of scope
- Kvs values [m³/h]
- 400 m³/h
- Media temperature [°C] [Max]
- 150 °C
- Mounting version
- Free
- Pressure nominal [bar]
- 16 bar
Standards & Compliance
- Size / Series
- DN 250
- Pressure Rating
- PN 16 (16 bar)
- Temperature Range
- 150 °C
- HS Code
- 8481.80
Compatibility & Fitment
Valve body for Danfoss self-acting / motorized control assemblies. Combine the VFQ 2 DN250 body with a matched actuator (self-acting AFQ, or AFQ / AMV / AME) sized for the required duty. Select the body by nominal size (DN250), pressure class (PN 16) and flow coefficient (Kvs 400 m³/h) 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 065B2759?
- 065B2759 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 065B2759.
- What is the HS code for 065B2759?
- The customs tariff (HS) code for 065B2759 is 8481.80.
- Who manufactures 065B2759?
- 065B2759 is a Danfoss product in the Valves range.
- Is a datasheet available for 065B2759?
- Yes — the 065B2759 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 065B2759?
- The minimum order quantity is 1.
- Is 065B2759 available?
- Yes — 065B2759 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).