Description
Compact and precise water-side control
The Belimo R3015-1P3-1-B2 control ball valve is specially designed for controlling, switching, or shutting off water flows in heating and cooling systems. The rotating ball valve design combines compact installation with reliable valve movement. The DN15 sizing makes it clear for which pipe diameter this execution is intended.
The 6-way execution combines heating and cooling circuits around one terminal unit. With one valve, switching between both circuits is possible, keeping the setup around, for example, a climate ceiling clear and organized.
Important features & benefits
- 6-way execution – Switching between heating and cooling circuits with one valve
- DN15 – Clear sizing for connection to the corresponding pipe diameter
- Female thread – Practical integration in the suitable piping or installation concept
- Rp 1/2" – Practical integration in the suitable piping or installation concept
- PN16 – Designed for reliable operation within the specified system pressure
- ps 1600 kPa – Designed for reliable operation within the specified system pressure
Technical specifications R3015-1P3-1-B2
| Property | Specification |
|---|---|
| Type | control ball valve |
| Feature | 6-way |
| Nominal diameter | DN15 |
| Connection | Female thread |
| Thread | Rp 1/2" |
| Pressure class | PN16 |
| Permissible pressure | ps 1600 kPa |
| Flow rate | kvs1 1.3 m³/h, kvs2 1 m³/h |
| Temperature range | Medium temperature 6…80°C |
Easy integration into the system
- Installation: The DN15 execution with Female thread can be integrated into a suitable water-side piping system and combined with the matching Belimo actuator.
- Application: This execution is used for combined heating and cooling delivery, for example climate ceilings and fan coil units in four-pipe systems. The sizing and Kvs value are matched to the required flow rate.
Frequently Asked Questions (FAQ)
- What is the R3015-1P3-1-B2 used for?
The control ball valve is used to regulate water flow, shut it off, or switch between circuits.
- What is the main advantage of this execution?
The compact rotating design can be easily combined with automatic valve operation in HVAC installations.
- Which execution suits my installation?
Betec Controls is happy to help compare the sizing, connection, management and other product specifications.
Do you have any questions or would you like more information? Please contact us. This can be done by telephone, Email or via the chat function.



