RTAN Thermal actuator

RTAN Thermal actuator

Thermal actuator, 2.5mm stroke

RTAN Thermal actuator with position indicator for control of valves in heating or cooling systems

RTAN is a thermal actuator with position indicator for control of valves in heating or cooling systems. The actuator can be used to control radiator circuits, solar heating systems, heating or cooling coils, floor heating etc. To be combined with the VTTV/VTTR/VTTB range of valves.

The actuator uses a wax element and a compression spring. It is equipped with a position indicator. When the supply voltage is switched on the wax element is heated, causing the built-in piston to move. When the power is cut and the hold time has elapsed, the wax element cools and the valve is closed by the return spring.

Installation

Mount the actuator onto the thread of the valve body and tighten the metal ring. The actuator may only be mounted when it is cold, i.e. not powered up. The actuator can be mounted vertically or horizontally. It may not be mounted upside down. 

Main features:

  • Protection class IP40
  • Stroke 2.5 mm
  • Noiseless and maintanance-free
  • Modern and compact design

Technical
data

Protection class IP40
Ambient temperature 0…50°C
Control signal on/off ; 0...10 V
Manufacturer Regin

Standard executions

Name Supply voltage Control signal Force Stroke time
Więcej RTAN-24 24 V AC ± 10 %, 50/60 Hz On/Off 100 N 4.5 min Buy in the store
Stroke 2.5mm ambient temperature 0…50˚C protection class IP40
Więcej RTAN-230 230 V AC ± 10 %, 50/60 Hz On/Off 100 N 3.5 min Buy in the store
Stroke 2.5mm ambient temperature 0…50˚C protection class IP40
Więcej RTAN-24A 24 V AC ± 10 %, 50/60 Hz 0…10 V DC 100 N 4.5 min
Stroke 2.5mm ambient temperature 0…50˚C protection class IP40
Więcej RTAN140-24 24 V AC ± 10 %, 50/60 Hz On/Off 140 N 4.5 min
Stroke 2.5mm ambient temperature 0…50˚C protection class IP40
Więcej RTAN140-230 230 V AC ± 10 %, 50/60 Hz On/Off 140 N 3.5 min
Stroke 2.5mm ambient temperature 0…50˚C protection class IP40
Więcej RTAN140-24A 24 V AC ± 10 %, 50/60 Hz 0…10 V DC 140 N 3.5 min
Stroke 2.5mm ambient temperature 0…50˚C protection class IP40

Documents to download

RTAN Thermal actuator

product sheet