Danfoss TWA-A NC 230V Thermal Actuator
Thermal actuators, TWA-A, RA, 230V, NC, 095m - Climate solutions for heating.
The TWA range covers actuators for 24V (SELV) or 230V 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.
Which underfloor heating system should you choose? If you are undecided which system to install for you, we have some helpful pros and cons for each system which may help you decide which system...
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