ESBE 3F 100 three-way mixing valve (DN 100) for heating and cooling systems, with both mixing and diverting functions. Flanged connection to DIN 2531, manual lever. Kvs 225 m³/h, PN6, up to 110 °C. More information
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| Connection size | DN 100 |
| Connection Type | Flange |
| Flow | 225 m3/h |
| Pressure | PN 6 |
| Temperature | -10...110 °C |
| Type of valve | Mixing |
| Weight | 21.12 kg |
Datasheet download
Download PDFESBE 3F 100 is a three-way rotary mixing valve made of cast iron, designed for heating and cooling systems. It can be used for both mixing and diverting functions, and is available with a DIN 2531 flanged connection and a 90° operating angle.
The 3F series valve is used in heating systems, cooling systems, underfloor heating, solar systems and ventilation. It is also suitable for central distribution systems for potable water, hot water and cooling. Manual operation is provided by a lever; for automatic operation, the valve can be fitted with an ARA 600 series actuator or series 60, 90, 90C, 90K actuators.


All main valve parts are replaceable. The seal around the spindle consists of two EPDM O-rings, one of which can be replaced without the need to drain the entire system. Before replacement, the system must be depressurised.
Technical data:
The valve is supplied as standard with a lever for manual operation. For automatic control, the valve can be fitted with an ARA 600 series actuator (up to DN 50) or series 60, 90, 90C or 90K actuators.
Yes, the 3F series is designed for both mixing and diverting functions. By rotating the scale, the plug position can be indicated according to the actual valve position in the fitting; installations may also be mirror-reversed.
All main valve parts are replaceable. The seal around the spindle consists of two O-rings, one of which can be replaced without the need to drain the entire system. Before replacement, the system must be depressurised.
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