2wire 24v Actuators | Product categories

Uponor 1087778 Smart Actuator S 24V M30 x 1.5 Thread

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(£20.65 ex VAT)

Uponor 1087778 Smart Actuator S 24v replacement for the Uponor 1002053 IS NOW OBSOLETE BUT BELOW IS THE LINK FOR A REPLACEMENT ONE! SAME MANUFACTURE JUST WHITE INSTEAD OF BLUE IN COLOUR! https://underfloorparts.co.uk/product/myson-floortec-24v-thermal-underfloor-heating-actuator-2-wire/ The new Uponor 1087778 actuator covers all existing manifold ranges. It has a clip on the operation and is pre-opened for easier fitting Adaptor - VA80 M30 x 1.5 (white)

Uponor 1090262 Vario Plus Actuator 24V MT M30 x 1.5 Thread

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(£20.84 ex VAT)

Uponor Vario Plus Actuator 24v MT 30 x 1.5 replacement for Uponor 1000138 The new Uponor 1090262 actuator covers all existing manifold ranges. It has a clip on operation and is pre-opened for easier fitting.

Uponor 1090264 Vario B Actuator Pro 24V FT M28 x 1.5 Thread

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(£20.36 ex VAT)

Uponor Actuator 24v FT 28x1.5 replacement for Uponor 1007249 The new Uponor 1090264 actuator covers all existing manifold ranges. It has a clip on operation and is pre-opened for easier fitting.

Watts 22CX Actuator Head 24V 2 Wire N/C 22CX24NC2

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(£14.60 ex VAT)

Watts Underfloor Heating Actuator 24 volts can also be used with valves, fan coils, underfloor heating manifolds, etc Normally Closed - 24V IP54 - 22C Electro-thermic Actuator - 22CX24NC2

Electro-thermic actuator compact design with on/off action.
Cap made of flame retardant plastic
Chrome-plated brass threaded ring nut M30 x 1.5
Opening time: 3 Min (start) - 5 Min (end)
Normally Closed (N.C.)
Plug thrust: 80N
Stroke: 3.5mm
Power cable: 2 core
Power consumption: 1.6W

Giacomini UFH Hep2o Thermal Actuator 230v 2 wire R473 Normally Closed

Giacomini Hep2o Underfloor Thermal Actuator 24v 2 wire R473 N.C.

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(£16.33 ex VAT)

Giacomini / Hep2o Manifold Thermal Actuator R473 - 24 volts

The actuators of the R473 series are normally closed (NC); they allow the hydraulic supply of the circuits in presence of voltage and they have a cable with two conductors for the connection to room thermostats or adjustment regulators. The R473M version has a stroke end micro-switch for driving circulators or zone valves. The R473V version has varistor for installation on places where the network voltage undergoes sudden changes that could damage the electronic components. The R473MV version has either varistor or stroke end micro-switch. These models have a manual block mechanism in opening position to make the assembly on valves easier, and allow maintenance to the electric plant by maintaining the water circulation into the hydraulic system. Description In order to allow an optimal control of the room temperature, combining the energy saving with a high comfort, the use of electrical actuators on distribution manifolds, on radiator valves with thermostatic option, or on fancoil valves is advisable. The series of R473 electrical actuators is characterised by an absolute quiet operation, long lasting lifetime as it has no mechanism subjected to wear and a sufficiently slow closing to prevent from water hammer phenomenon. The operation mechanism is made of wax bulbs controlled by low consumption electrical PTC (Positive Temperature Coefficient). Technical data • Product in compliance with the Directives B.T. 73/23/CEE and 93/68/CEE and ENEC 03 Certificate • Product category: “Electrical actuators for assembly on radiators or radiant panel systems” • Condition in absence of voltage: - Normally closed “NC” (R473) • Linear motion • Valve working stroke 2,4 mm • Dust protection class 2 • Electrical discharge voltage 4 kV • Electrical enclosure to IP40 • Protection against direct contracts by means of double insulation (Class II) • Supply cable type H05 VV-F, useful length 1m • Opening time at ambience temperature for R473/R473V/R473M/R473VM versions, 24 V ≈ 6 minutes • Working room temperature: -5÷50 °C • Storage room temperature: -20÷65 °C • Casing material flame retardant PBT V0-UL94 • Vertical assembly above the valve, or horizontal • Rapid connection for Giacomini standard • Valve position mechanical indicator • Micro-switch NO with close valve (R473M - R473MV) R478V 230v T50 2 wire Normally Closed 2.5 watts IP 40 Rated SUITABLE REPLACEMENT FOR R475 RANGE

Myson Floortec 24v Underfloor Heating Actuator 2 Wire Direct Replacement

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( £23.93 ex VAT)

Myson Floortec Compatible Underfloor Heating Actuator 24v 2 Wire (Myson Part no. 50143) Adaptor ring (allowing the actuator to snap on) for connection on on to the underfloor heating manifolds with M30 thread Please note photos are for illustration purposes only, as the new style may be supplied.

Mohlenhoff Underfloor Heating Actuator 24 volts – Thermoelectric 2 Wire / Core

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(£23.70 ex VAT)

Mohlenhoff Thermoelectric UFH Actuator Head 24 volt 2 Wire (2 core). Adaptor ring for connection on on to the underfloor heating manifolds with M30 thread (which is the most popular underfloor heating manifold thread size). This Underfloor Heating Actuator Head is made in Germany by Mohlenhoff

This Underfloor Heating actuator will replace a 2 wire Gabotherm, Polypipe Polyplumb, REHAU, Wavin, Nuheat, Speedfit, Robins, Stellantrieb, Thermoboard Osma, Solflex, Myson, Purmo, Emmeti, Antares, Orkli & many other actuators.

M28 mm Thread 24v 2 wire Underfloor Heating Actuator

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( £26.74 ex VAT)

Uponor compatible replacement 24v 2 wire Actuator complying to Energy-Saving regulation of underfloor heating and cooling systems. To install screw on the M28 * 1.5 mm adapter ring on to the manifold, Simply clip on to adaptor ring. Version NC = Normally closed when power is off Made in Germany