Flow Balancing Valve Actuator

Thermal actuator for hydronic unit valves, surface heating and cooling systems, and fan coil applications, with low-force mounting and normally closed operation.

Key Benefits

• Designed for hydronic valve actuation in heating, cooling, and fan coil systems
• Normally closed version with first-open function
• Low-force fitting using an adapter ring simplifies installation
• Large visible position indicator helps confirm actuator status
• Low-noise and maintenance-free operation supports long service life

Specifications

• Actuator Type: Thermal actuator
• Voltage: 24V thermal expansion element
• Operation: Normally closed with first-open function
• Adapter Compatibility: M30 x 1.5 or M28 x 1.5
• Maximum Closing Force: 125 N