Description
ESBE VRG131 3-Way Mixing Valve 1/2″ BSP DN15 Female 1 Kvs (11600300)
The ESBE VRG131 series is a compact, high‑performance 3‑way valve designed for both mixing and diverting applications. Manufactured from dezincification‑resistant brass, they are suitable for heating and cooling installations and offer exceptionally low leakage rates. The VRG131 range covers DN15–50, offers multiple connection options, and is fully compatible with ESBE actuators and controllers.
Replaces ESBE part number 11000300.
Features:
- Easy manual operation with non‑slip knob and 90° operating angle
- Knob can be rotated 360° to suit different porting configurations
- Reversible and rotatable position scale for flexible installation
- Wide choice of mounting positions
- Excellent regulating accuracy thanks to ESBE’s valve‑to‑actuator interface
- Extremely low leakage rate of 0.05% (mixing and bypass)
- Near‑linear characteristic curve for precise control
- No linkage kit required
- Suitable for both mixing and diverting applications
- Constructed from dezincification‑resistant brass (DZR) for long service life
Technical Specifications:
- Reference: VRG131
- DN: 15
- Kvs: 1.0 m³/h (at 1 bar pressure drop)
- Connection: Rp 1/2″ (female)
- A (mm): 36
- B (mm): 72
- C (mm): 32
- D (mm): 50
- E (mm): 36
- Pressure Rating: PN10
- Medium Temperature: –10°C to +110°C (continuous)
- Material: DZR brass body, PPS spindle bearings, EPDM O‑rings
- Leakage: <0.05% (mixing), <0.02% (diverting)
