Essco HVAC ESBE ARA645 2-Point SPST 230V Actuator, Motorised Valve Actuator, Heating Control Valve Motor, 6Nm 30s Replacement Actuator

Out of stock
£206.34
Essco HVAC ESBE ARA645 2-Point SPST 230V Actuator, Motorised Valve Actuator, Heating Control Valve Motor, 6Nm 30s Replacement Actuator

Essco HVAC ESBE ARA645 2-Point SPST 230V Actuator, Motorised Valve Actuator, Heating Control Valve Motor, 6Nm 30s Replacement Actuator

SKU W-307476
Manufacturer part number
12120800
EAN
7330193034890
£206.34
inc VAT£171.95 ex VAT
Out of stock

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Description

Product Overview

The Essco HVAC ESBE ARA645 is a 230V 2-point SPST actuator designed for reliable control of heating and plumbing valve systems. It is used to drive compatible control valves for accurate flow and temperature management in domestic and commercial heating circuits. With 6Nm torque and a 30-second running time, it delivers dependable switching performance and consistent system response.

Key Features

  • 2-point SPST control – provides straightforward open and close operation for dependable heating zone control.
  • 230V AC supply – suitable for common UK heating control installations and replacement jobs.
  • 6Nm torque output – helps ensure positive valve movement and stable operation under load.
  • 30-second running time – supports responsive control without excessive cycling, improving comfort and efficiency.
  • Ideal replacement actuator – restores performance on compatible ESBE valve setups, reducing downtime and call-backs.

Use Case / Application

Suitable for use in heating and plumbing control systems where a 230V, 2-point actuator is required. Common applications include:

  • Domestic heating systems for controlling flow through mixing or control valves
  • Plant rooms and light commercial heating circuits
  • Boiler rooms where reliable valve actuation is required for temperature or zone control
  • Maintenance and servicing as a like-for-like replacement actuator on compatible ESBE installations

Problem → Solution

Ideal for replacing a failed or unreliable valve motor so your heating controls regain consistent valve movement and dependable on off operation.

Product Specifications

• Manufacturer – Essco HVAC
• Manufacturer Part Number (MPN) – 12120800
• EAN / Barcode – 7330193034890
• Product Type – 2-point SPST valve actuator (motorised valve actuator)
• Technical Specifications – 230V AC, 6Nm, 30s running time

Why Buy from BHL

Essco HVAC components are selected for dependable performance in heating and plumbing control systems, and the ESBE ARA645 actuator is a proven choice for responsive, reliable valve operation. Buy the Essco HVAC ESBE ARA645 2-point SPST 230V actuator (Part Number 12120800) online from BHL for competitive pricing and genuine parts where relevant. BHL are a specialist online merchant, trusted by thousands of satisfied customers online since 1998 with thousands of 5 star reviews. Enjoy free and fast UK delivery* from UK warehouses, delivered with care.

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Reviews

Buying guide: Heating Controls

Heating controls switch a central heating system on and off and hold rooms and hot water at the right temperature. This category covers room thermostats, programmers and time switches, programmable and smart thermostats, wireless thermostats with boiler receivers, smart radiator thermostats, motorised zone and diverter valves, valve actuators and wiring parts.

Types of control

  • Programmers and time switches: set when the heating and hot water come on.
  • Room thermostats: switch the heating off when the room reaches the set temperature. Programmable room thermostats combine time and temperature control in one unit.
  • Wireless and smart controls: a wireless thermostat talks to a receiver wired at the boiler. Smart thermostats add app control, and some learn your routine and start the boiler at the right time to reach the set temperature.
  • Motorised valves: on systems with a hot water cylinder, either one 3-port valve or a pair of 2-port valves directs heated water to the radiators, the cylinder or both. Match the pipe size and valve type when replacing one.

Regulations

In England, Approved Document L sets minimum controls when a gas or oil boiler is replaced: a programmer, a room thermostat, thermostatic control in each room (usually TRVs on every radiator except in the room with the main thermostat) and boiler interlock, so the boiler and pump switch off when nothing calls for heat. Systems with a cylinder also need separate hot water timing and a cylinder thermostat. A replacement gas combi boiler also needs one extra measure, such as weather or load compensation, flue gas heat recovery or a smart thermostat with automation and optimisation.

Mains wiring to controls and valves is electrical work, and some electrical work in homes is notifiable under Part P. For radiator valves, see thermostatic radiator valves, or browse radiators.

Shop all Heating Controls

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