Thermal actuators

ABN-FBH

The ABN-FHB actuator is a thermoelectric actuator for opening and closing valves on heating circuit manifolds in underfloor heating systems. The actuator has been specially developed for targeted use in the widest variety of systems. Its compact size, design, functionality and flexibility are the most impressive features. A valve adapter concept guarantees the perfect adjustment of the actuator to almost any valve bases and heating circuit manifolds on the market. The ABN-FHB actuator serves to ensure the optimum control of valves on heating circuit manifolds. Control is performed via a 2-point room temperature regulator or by pulse width modulation.

ABNM-A5

The ABNM A5 0-10V thermal actuator is designed for use with RA2000 Thermostatic Radiator Valves in heating and cooling applications

ABRA-A5

The ABRA-A5 ON/OFF zone valve actuator has been specifically designed for use with Danfoss RA2000, RA-C, and RA15/6 series of valves used for heating and cooling applications. Additional base adapters are offered for the potential use of the ABRA-A5 to other non-Danfoss valve bodies.

Alpha-Basis

Alpha-thermostat

Thermot

The thermal actuator is a small actuator for electrical on/off controls and PWM to activate several types of valves and floor heating manifolds. The actuator is equipped with a visual position indicator to show the open or closed position of the valve. The product range covers actuators for 24 V (SELV) or 230 V supply in both normally closed (NC) or normally open (NO) versions (valve positions with no supply voltage to the actuator). The actuator can be connected to valves with Heimeier/MNG/Oventrop M30×1,5 connection. Other valves must be verified individually to ensure correct valve closing measurement and valve top geometry

TWA

The TWA is a small actuator for electrical on/off controls to activate several types of valves and floor heating manifolds. The TWA range covers actuators for 24 V (SELV) or 230 V supply in both normally closed (NC) or normally open (NO) versions (valve positions with no supply voltage to the actuator). NC/S versions with end switch are also available for some actuator types. The actuator is equipped with a visual position indicator to show the open or closed position of the valve. The TWA can be connected to the RA, RTD, RAVL and RAV-valves from Danfoss. Furthermore versions for valves with Heimeier/MNG/Oventrop M30×1,5 connection are available. Other valves must be verified individually to ensure correct valve closing measurement and valve top geometry.

Zone valve pack