ESBE VRG331 High-Flow 3-Way Rotary Valve – Internal Thread (DN20–DN50)
ESBE VRG331 High-Flow 3-Way Rotary Valve
The ESBE VRG331 is a high-flow 3-way rotary valve from the ESBE VRG330 series, designed for mixing or diverting applications in heating and cooling systems.
Featuring internal (female) threaded Rp connections, the VRG331 offers substantially higher flow capacity than the standard VRG130 range while retaining compact dimensions, reliable regulation and very low internal leakage.
The valve can be combined with compatible ESBE actuators and controllers for automatic temperature and flow control.
Key Features
- High-flow 3-way rotary valve
- Suitable for mixing or diverting operation
- Internal (female) threaded Rp connections
- Very low internal leakage of less than 0.05%
- High-performance brass construction
- Suitable for heating and cooling systems
- Available from DN20 to DN50
- Compatible with ESBE actuators and controllers
Available Sizes
| Article No. | DN | Connection | Kvs |
|---|---|---|---|
| 11700100 | DN20 | Rp ¾" | 13 |
| 11700200 | DN25 | Rp 1" | 17 |
| 11700300 | DN32 | Rp 1¼" | 32 |
| 11701100 | DN40 | Rp 1½" | 45 |
| 11701300 | DN50 | Rp 2" | 65 |
Published Kvs values vary according to the valve flow path. The values above correspond to the primary model designation.
Need Help Choosing?
Not sure which ESBE valve or Kvs you require? Use our ESBE Valve Sizing & Selection Tool or contact B.E.E. and we can help with selection.