Thermo-electric actuators designed for small linear valves

14 April, 2006

Precise and reliable operation for small linear valves — Honeywell’s Smart-T thermo-electric valve actuator.

Honeywell’s Smart-T thermo-electric valve actuators are designed for small linear valves such as those used on fan-coil units, induction units, small re-heaters and re-coolers using hot/cold water as the controlled medium in an electronic temperature-control system. Movement is produced by expansion and contraction of a wax element heated by electrical resistance. Snap-on installation makes these actuators easy to fit, even where space is limited. Smart-T actuators are compatible with all controllers providing an on/off output signal and are available as normally open and normally closed versions. They are available with a 4 or 8 mm stroke for 24 V and 240 V on/off, as well as PWM control, auxiliary-switch versions and low-current models. Adapters are available for use with third-party valves.

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