
SPECIAL OFFERS
Danfoss RAS-B2 Dynamic Radiator Pack 10mm 013G7663
Danfoss RAS-B2 dynamic thermostatic radiator valve pack with 10 mm connections for domestic heating systems.
£30.14
£25.12 ex. VAT · VAT at 20%
Same-day dispatch
Ordered by 4pm Mon–Fri, 10:30am Sat.
30-day returns
Unused, in original packaging.
What it is
The Danfoss RAS-B2 Dynamic Radiator Pack 10mm is a thermostatic radiator valve pack from Danfoss, used to control the flow of water through a radiator on a domestic heating system. The pack is built around the RAS-B2 dynamic valve and uses a 10 mm connection size. It carries the part number 013G7663.
Signs this part needs replacing
- The radiator stays cold or heats unevenly when the valve is opened.
- The valve head no longer responds to the set temperature, so the radiator overheats or fails to warm.
- Water weeps or drips from the valve body or its connections.
- The head feels stiff, loose, or does not return when turned.
- Knocking or humming comes from the valve while the system is running.
Before you order
- Confirm the pipework connection size is 10 mm.
- Check the existing valve type and flow direction to confirm the RAS-B2 pack is suitable for the installation.
- Check the existing part number against 013G7663 where it is visible.
No specification data held for this part.
| Make | Model / assembly | Reference | Years | Fitment |
|---|---|---|---|---|
| SPECIAL OFFERS Danfoss TRV's | — | — | — | |
| SPECIAL OFFERS Danfoss Trv'S | — | — | — |
Documents & drawings
Everything we hold for this part. Where a document exists but we don't hold it, the technical team will source it from the manufacturer — usually the same working day.
No documents held for this part. The technical team will source them from the manufacturer — usually the same working day.
No technical questions yet for this part.
Not sure which part?
Search by part number, product name or brand — our technical team confirms fitment before anything is dispatched.
