Description
Compact and precise hydronic regulation
The Belimo R417 control ball valve is specially designed for regulating, switching, or shutting off water flows in heating and cooling systems. The rotary ball valve design combines compact installation with reliable valve movement. The DN20 sizing clearly indicates for which pipe diameter this execution is intended.
Together with a suitable actuator, the control ball valve forms a compact control assembly. Depending on the execution, the water flow is regulated, shut off, or switched between circuits.
Key features & benefits
- 2-way execution – Targeted regulation or shut-off of one water circuit
- DN20 – Clear sizing for connection to the relevant pipe diameter
- External thread – Practical integration in the appropriate piping or mounting concept
- G 1 1/4" – Practical integration in the appropriate piping or mounting concept
- PN40 – Designed for reliable operation within the specified system pressure
- ps 1600 kPa – Designed for reliable operation within the specified system pressure
Technical specifications R417
| Property | Specification |
|---|---|
| Type | control ball valve |
| Feature | 2-way |
| Nominal diameter | DN20 |
| Connection | External thread |
| Thread | G 1 1/4" |
| Pressure class | PN40 |
| Permissible pressure | ps 1600 kPa |
| Flow rate | kvs 4 m³/h |
| Temperature range | Medium temperature -10…100°C |
Easy integration into the system
- Installation: The DN20 execution with External thread can be integrated into a suitable hydronic piping system and combined with the designated Belimo actuator.
- Application: The valve is used in terminal units, heat exchangers, and other hydronic circuits. The 2-way or 3-way function, connection, and kvs value determine how the valve is used within the hydraulic schematic.
Frequently asked questions (FAQ)
- What is the R417 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 rotary design combines well with automatic valve operation in HVAC installations.
- Which execution is suitable for 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. You can do so by telephone, email, or via the chat function.