Telva-2/230V, NC

Thermovalve Telva 230V, NC

Your price
24.10 €
Your price with tax
29.16 €
In stock
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Telva-2/230V, NC
24.10 €
In stock
Telva-2/24V, NC
24.10 €
In stock
24.10 €
In stock


TELVA-2/ 230V, NC | Termodrive + adaptor VA80


  • Thermodrive is intended for opening or closing valves in heating, cooling or air conditioning systems. It is also suitable for use in a fl oor heating or ceiling cooling manifolds.
  • Available in NO (open without voltage), NC (closed without voltage) and for 230 V and 24 V.
  • The internal principle of operation of thermodrive mechanism = its movement so that the valve opens/closes is provided by an electric heating element with expansion material, which expands due to temperature changes in the supply voltage.
  • Thermodrive is maintenance-free and works completely silently.
  • Thermodrive is fi tted with a metal nut M30 x 1.5, thanks to which it becomes a 100% fi xed part of the valve with this corresponding thread size after installation.
  • The stated nut size predetermines the use of a thermocouple with valves from manufacturers such as Herz, HoneyWell, Danfoss, Oventrop and others.
  • Telva thermo drive:
    • is characterized by absolutely quiet and maintenance-free operation
    • is designed for installation - control of heating and cooling systems
    • method of mounting the actuator on the controlled valve using an M30 x 1.5 nut
    • any working position
  • Type of use:
    • Floor heating – the RFTC-50/G wireless controller measures the room temperature and, based on the set program, sends a command to the RFSA-66M switching element to open/close the TELVA thermo drive on the distributor.


Technical parameters


  • Operating voltage: 230V AC/DC, 50/60 Hz
  • Operating current: 13 mA
  • Protection: IP 54/II
  • Media temperature: -5.. +60 °C
  • Dimensions h/w/d: 63+5 x 42 x 45 mm
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ELKO EP, s.r.o., Holešov

We develop, manufacture and deliver complete solutions for your electrical wiring. Czech company with more than 23-year tradition is a brand iNELS Smart Home Solution. One of the most comprehensive solutions on the market brings together wireless solutions and intelligent bus wiring. With this system you control heating, air conditioning, lighting and everything is perfectly secure. We are here for you from design to implementation and configure the system, thanks to our team of trained experts and partners.

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