Mixing controller Centra 3-way DR 40 GFLA VMM
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Description
The Mixing controller Centra 3-way DR 40 GFLA consists of several components: 3-way Mixing valve with a diameter of 40 mm (also called linear valve, mixer or (control) valve) Matching servomotor (actuator), type: Centra actuator VMM 20 Optional accessories like coupling, switches, potentiometers, mounting sets Repair and replacement parts such as sealings, packing, O-rings and […]
The Mixing controller Centra 3-way DR 40 GFLA consists of several components:
- 3-way Mixing valve with a diameter of 40 mm (also called linear valve, mixer or (control) valve)
- Matching servomotor (actuator), type: Centra actuator VMM 20
- Optional accessories like coupling, switches, potentiometers, mounting sets
- Repair and replacement parts such as sealings, packing, O-rings and plugs
Honeywell / Centra 3-way linear valve DN 40 mm
- 3 way linear valve
- Pressure PN 6
- Temperature reach 2…130°C
- Straight passage
- DN 40
- Kvs 25
- Torque 20 Nm
Honeywell Centra actuator VMM for mixing valves DR/ZR
Electric actuator for 3 and 4 way valves type DRU, DR, DR-G and ZR.
For heating systems.
Protectionclass: IP54
Position indicator: indicatorplate reversible
Releasebutton for manual
Angle: 90 degrees
Limitswitch: optional
Torque: 20 Nm
El. supply: 24 Vac or 230 V AC
Input control signal: 3-point
Open close time: 1,6
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.