Danfoss Randall TWA-A Thermal Actuator
These low cost wax-filled thermal actuators are suitable for a whole range of zoning applications including floor heating.
TWA Series Thermal Actuators
088H311200 - 230V 2-Wire
TWA-A models are equipped with the standard Danfoss RA2000 connection allowing them to be used on any of the Danfoss valve range having a 17mm RA2000 neck - this includes RA-FS RA-FN RA-N and RA-G radiator thermostat valve bodies and high capacity RA-C 2 port valves. Used together with electric room thermostats the combination of TWA-A and any of the aforementioned valve bodies can provide cost effective electric control for individual radiators or small groups of radiators for example in hotel rooms.
TWA-A can also be used together with Danfoss Randall underfloor heating manifolds and electric room thermostats to provide zone control of floor heating circuits.