Mixing controller Siemens Acvatix 3-way VXF22 25-10 SAX
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Description
The Mixing controller Siemens Acvatix 3-way VXF22 25-10 consists of several components: 3-way Mixing valve with a diameter of 25 mm (also called linear valve, mixer or (control) valve) Matching servomotor (actuator), type: Siemens Acvatix servomotor SAXxx.xx N4466 Optional accessories like coupling, switches, potentiometers, mounting sets Repair and replacement parts such as sealings, packing, O-rings […]
The Mixing controller Siemens Acvatix 3-way VXF22 25-10 consists of several components:
- 3-way Mixing valve with a diameter of 25 mm (also called linear valve, mixer or (control) valve)
- Matching servomotor (actuator), type: Siemens Acvatix servomotor SAXxx.xx N4466
- Optional accessories like coupling, switches, potentiometers, mounting sets
- Repair and replacement parts such as sealings, packing, O-rings and plugs
Siemens Acvatix VXF22 3-port valve PN6 with flanged connections VXF22.25-10 DN25 KVS 10
With flanged connections to ISO 7005
For chilled, low and high temperature water and brine in closed circuits
DN 25
KVS 10
Δpmax 300 kPa servomotor SAX
Stroke 20 mm
Siemens Acvatix actuator SAX.. N4501
Electromotoric actuator for the operation of Siemens 2-port and 3-port valves.
Optional functions with auxiliary switches, potentiometer, functional module and stem heater.
Function: regulating the desired flow temperature in transport line or mixing group.
The hot water from the boiler is mixed in the three-way mixing valve with water from the return pipe to achieve the desired flow temperature. By adjusting a rotating segment in the mixing valve, the ratio can be determined. The valve position is controlled automatically by a signal from the climate control system/computer; if the water temperature deviates from the desired temperature, a signal is sent to the actuator which sets the valve to the desired position.