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Flow Switch

A flow switch is a mechanical switch that is switched on or off in response to the flow or non-flow of air or water. It typically operates through the use of a paddle which gets displaced due to the force of fluid or air moving past it. When the switch senses the flow of air or water if will send a signal to other devices in the system, such as the pump. The flow switch can indicate to the pump to switch on or off. A flow switch might be used to protect a central heating element from being energized before the airflow from the blower is established. Flow switches are also used as a safety parameter and will usually have some way of telling the PCB to stop all processes if a fatal flaw is detected during operation.

2000039 Gledhill Gt106 Dhw Flowswitch (Pc111) Pulsacoil/Gulfstream/Boilermate
This part fits...
(inc VAT)
£57.52(inc VAT)
2000034 Gledhill Gt086 Flow Regulator Gulstream/Boilermate/Pulsacoil
This part fits...
(inc VAT)
£6.59(inc VAT)
2500654 Morco Mrs0230 Water Flow Switch Kit (0938-Onwards) (8Fe000015)
This part fits...
(inc VAT)
£56.40(inc VAT)
1730500 Heatrae Limiter Flow Assembly
This part fits...
(inc VAT)
£50.40(inc VAT)


How can DHS help me?

As a leading supplier of boiler spares and plumbing supplies in the uk, at Direct Heating Spares we strive to help you restore your central heating, boiler or system to full working order by supplying high quality parts, produced by the manufacturers, along with punctual delivery and fantastic customer services across the UK. If this is the part you require for your boiler, please take your time and locate your exact boiler model using the table and filters provided.