Flow Control Solution/Mixing Valve / Clorius AVM234S Linear Electric Actuator

Clorius AVM234S Linear Electric Actuator

PRODUCT INFORMATION

ModelAVM234S, M301 M301, M302 M302, AVM234S, AVM234S, AVM321 AVM321,AVM322 AVM322,avf234,avf234
Actuator ForceUpto 2500 N
PositionerIntegrated SUT Positioner
Stroke8–49 mm
Power Supply24 VAC / 24 VDC (230 VAC with module)
Control & feedbackControl Signal: 2-Point, 3-Point, 0–10 V, 4–20 mA Position Feedback: 0–10 V
Protection RatingIP66

Description

Clorius AVM234S Linear Electric Actuator

Intelligent 2500 N Electric Actuator for Precise Valve Control

The Clorius AVM234S is a high-performance linear electric actuator designed for precise modulation of 2-way and 3-way control valves. Equipped with an integrated SUT (Superior Universal Technology) positioner, the actuator supports both analog and switching control signals, making it an ideal solution for HVAC systems, district heating, industrial process control, and marine applications. With 2,500 N thrust force, automatic valve stroke adaptation, and IP66 protection, the AVM234S delivers reliable and maintenance-free operation in demanding environments.


Key Features

  • Linear electric actuator with integrated SUT positioner
  • Minimum thrust force: 2,500 N
  • Compatible with 2-way and 3-way control valves
  • Automatic valve stroke adaptation (8–49 mm)
  • Supports 2-point, 3-point, and modulating control
  • Analog input:
    • 0–10 V
    • 4–20 mA
  • Position feedback: 0–10 V
  • Adjustable running time:
    • 2 s/mm
    • 4 s/mm
    • 6 s/mm
  • Selectable valve characteristics:
    • Linear
    • Equal Percentage
    • Quadratic
  • Manual override with external crank handle
  • LED status indication
  • Automatic re-initialization
  • IP66 enclosure
  • Maintenance-free gearbox.

Benefits

High Positioning Accuracy

The integrated SUT electronic positioner continuously monitors actuator position and automatically adapts to the connected valve stroke. This ensures accurate flow control and improved temperature stability while minimizing energy consumption.

Powerful 2500 N Output

With a thrust force of 2,500 N, the AVM234S can reliably operate medium and large Clorius control valves used in district heating, industrial processing, and marine systems.

Flexible Control Compatibility

The actuator automatically detects whether the controller provides an analog signal (0–10 V or 4–20 mA) or a switching signal (2-point or 3-point), reducing commissioning time and simplifying integration with PLC, DCS, or BMS systems.

Easy Commissioning and Maintenance

The patented actuator-to-valve coupling automatically connects the spindle during initialization. Manual override enables technicians to operate the valve during installation, testing, or maintenance without removing the actuator.


Typical Applications

The AVM234S is widely used in:

  • District heating substations
  • HVAC systems
  • Industrial process control
  • Steam and hot water systems
  • Heat exchanger stations
  • Thermal oil systems
  • Marine cooling and heating
  • Energy plants
  • Utility process automation
  • Building Management Systems (BMS).

Technical Specifications

Specification Value
Model AVM234S
Product Type Linear Electric Actuator
Actuating Force 2,500 N
Valve Stroke 8–49 mm (Auto Adaptation)
Running Time 2 / 4 / 6 s/mm
Power Supply 24 VAC / 24 VDC (230 VAC via module)
Power Consumption 10 W / 20 VA (24 V), 13 W / 28 VA (230 V)
Control Signal 2-Point, 3-Point, 0–10 V, 4–20 mA
Position Feedback 0–10 V
Characteristic Selection Linear, Quadratic, Equal Percentage
Degree of Protection IP66
Ambient Temperature -10°C to +55°C
Mounting Position Vertical to Horizontal (Not Upside Down)
Weight Approx. 4.1 kg

Why Choose the Clorius AVM234S?

The Clorius AVM234S combines a 2,500 N thrust force, intelligent SUT positioner, automatic valve adaptation, and versatile control signal compatibility into a single compact actuator. Its rugged IP66 construction, maintenance-free gearbox, and flexible integration with PLC, DCS, and BMS platforms make it an excellent choice for demanding industrial and commercial flow control applications where precision, reliability, and energy efficiency are critical.

Additional information

Model

AVM234S, M301 M301, M302 M302, AVM234S, AVM234S, AVM321 AVM321,AVM322 AVM322,avf234,avf234

Actuator Force

Upto 2500 N

Positioner

Integrated SUT Positioner

Stroke

8–49 mm

Power Supply

24 VAC / 24 VDC (230 VAC with module)

Protection Rating

IP66