Actuator for underfloor heating, 230 V, M30 x 1.5 NC (without current), servo motor VA80 for underfloor heating, valve for almost any circuit distributor

Precio actualizado: el Feb 19,2026 02:00:09 UTC


This actuator has the following characteristics and technical data:

QUICK RESPONSE – The actuator works after about 5 minutes, ensuring quick response and functionality.

Linear motion: by electric actuation, the thermal element expands, resulting in a linear motion that opens the valve and allows flow.

Electrical Parameters:

Max Current: AC 5A/250V
Max Micro Switch Current: 700mA / 250V (AC)
Rated Pulse Voltage: 4kV
Rated voltage: 230 V AC (+10% / -15%).
Frequency: 50/60Hz
Power consumption: 2.0 W in continuous operation
Model: NC (closed without current)
Mechanical Parameters:

Linear Actuator
Rise: 3-3.5 mm.
Runtime: 3-5 minutes
Driving Force: 110N
Protection type: IP 54.
Electrical protection class: II
Connection cable length: 0.8 m.
Ambient temperature: 0°C~50°C
Storage temperature: -25℃~60℃
Mechanical connection: threaded ring M 30 x 1.5

After installation, please remove the red clamp. Most users only need the NC (normally closed) function. If you need to keep a certain amount of water after a power outage, save the red clip.
【Quiet Operation Ensures Convenience】 The operation of the opener (NC) ensures that no annoying noises occur during operation, ensuring a quiet living environment.
【Precise Heating Control】 The rated stroke is 3mm and the rated closing force is 150N, which allows to achieve precise control of the heating system and ensure a comfortable indoor temperature.
【Durable & Low Maintenance】Due to the high-quality workmanship and robust design, this actuator has a long service life and low maintenance costs, providing users with long-term reliable service.
Advanced technology ensures a pleasant atmosphere: provides even heat distribution in the room and creates a pleasant atmosphere.
【Easy to Install, Available in 5 Minutes】The installation process is simple, 2-wire connector, M30*1.5 installation size, users can quickly install and wait 5 minutes to start using.