SHUANGLIN VALVE NC Thermal Actuator – Compact Standard Model

This NC thermal actuator is designed as a universal solution for standard hydronic heating control applications. It focuses on simplicity, reliability, and long-term stable performance.

The actuator operates based on thermoelectric expansion technology, which ensures smooth and consistent valve movement without mechanical noise. This makes it suitable for residential environments where silent operation is important.

With a standardized M30×1.5 mm connection, it is compatible with most manifold valves and zone control valves used in European and international floor heating systems.

Its NC (normally closed) configuration ensures that the system remains shut when not powered, preventing unintended water flow and improving system safety during maintenance or power interruptions.

Key Features

• NC default closed configuration

• Silent thermoelectric operation

• Standard M30×1.5 mm thread

• IP54 protection level

• Stable long-term performance

• Easy installation and replacement

Applications

Residential heating systems, apartment floor heating, manifold zone control, HVAC distribution systems.