
Danfoss RTR-G high-flow radiator valve DN 25 Straight, Kvs 4.58 m³/h, 1-Pipe system
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Product Description
Danfoss RTR-G high-flow radiator valve, OEM order code 013G7028 — a high-flow fixed-capacity thermostatic radiator valve (no presetting) sized for single-pipe systems where a large valve Kvs is needed to keep the pressure loss low. High capacity valve for 1-pipe systems. Nominal size DN 25, straight pattern, connection Rp 1 (inlet) / R 1 (outlet), Kvs 4.58 m³/h, max. working pressure 16 bar, test pressure 25 bar, max. differential pressure 0.16 bar, flow temperature up to 120 °C. Finish Nickel plated. It accepts an RA/RTR-series thermostatic sensor or actuator on the valve clamp connection. Genuine Danfoss part; technical data quoted verbatim from store.danfoss.com (code 013G7028). OEM P/N 013G7028, EAN 5702425126246. Used in commercial refrigeration, provision-room cooling and reefer plant rooms across HFC, HFO and CO2 (R744) refrigerants.
Technical Specifications
- Code number
- 013G7028
- Brand
- Danfoss
- Type
- RTR-G
- Product group
- Radiator Valves
- Store description
- High capacity valve for 1-pipe systems
- Application
- 1-pipe system
- Design
- Straight
- Dimension standard
- D
- Valve size
- DN 25
- Valve type
- High flow
- Connection size (inlet)
- Rp 1
- Connection size (outlet)
- R 1
- Connection types
- Internal thread
- Tailpiece type
- Standard
- Presetting
- no
- Kvs value
- 4.58 m³/h
- Kv measuring range
- 0.57 - 2.27 m³/h
- Kv at Xp=1K
- 0.57 m³/h
- Kv at Xp=2K
- 2.27 m³/h
- Flow temperature (max)
- 120 °C
- Working pressure (max)
- 16 bar
- Test pressure
- 25 bar
- Differential pressure (max)
- 0.16 bar
- Finish
- Nickel plated
- CE mark
- No
- REACH candidate-strip substances
- Lead (CAS no. 7439-92-1)
- Net weight
- 0.616 kg
- Gross weight
- 0.642 kg
- EAN
- 5702425126246
- HS code
- 8481.80 (taps, cocks, valves for pipes, tanks, vats or the like)
Standards & Compliance
- Material
- Body brass, nickel plated
- Pressure Rating
- 16 bar max working (test 25 bar)
- Temperature Range
- up to 120 °C (flow)
- HS Code
- 8481.80
Compatibility & Fitment
RTR-G high-flow radiator valve — high-capacity fixed-capacity thermostatic radiator valve for single-pipe systems. Nominal size DN 25. Connection Rp 1 (inlet) / R 1 (outlet). Accepts a Danfoss RA/RTR-series thermostatic sensor or thermal/electric actuator on the valve clamp ring. Confirm type (RTR-G), design (Straight), size (DN 25) and application (1-pipe system) against the installation 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: 2026-09-30. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 013G7028?
- 013G7028 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 013G7028.
- What is the HS code for 013G7028?
- The customs tariff (HS) code for 013G7028 is 8481.80.
- Who manufactures 013G7028?
- 013G7028 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 013G7028?
- Yes — the 013G7028 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 013G7028?
- The minimum order quantity is 1.
- Is 013G7028 available?
- Yes — 013G7028 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).
