Best Liquid Flow Switches Deals Online in the UK (25 Deals Found)

Last Updated - 06/11/2025 Sort By:

Best Choice
Namvo

New
Namvo Water Flow Switch G1 Thread Flow Sensor Water Pump Control Switch, HT-800 G1 Thread 220V Water Pump Flow Sensor Au
With a maximum current handling capacity of 4A and a durable design, this sensor guarantees stable operation even under

£14.99
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Best Value
Fudeshe

New
Flow Switches,Paddle Control Water Flow Switch,Water Flow Paddle Switch,1" Control Switch
Package List: 1×Water Flow Switch 5×Paddle

£20.49
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New
G 3/4" Copper Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter
Made of high-quality copper material. Material: Copper. 1 Piece Water Sensor. Lightweight and has compact size, stable p

£10.00 £10.52
Fudeshe

New
Fudeshe Flow Switches,Water Flow Control Switch,3/4 Thread Paddle Type AC250V Flow Sensor Switch
Convenient Automation:The switch automatically activates when the flow rate exceeds the set value.

£16.49
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New
Sontay FS-W liquid flow switch
The Sontay FS-W liquid flow switch is a reliable and efficient device designed to detect the presence or absence of flui

£52.68
sourcing map

New
sourcing map G1/2 Hall Effect Liquid Water Flow Sensor Switch Flow Meter Counter 1-30L/min YF-C01
Stable, high temperature, low water pressure start.

£16.09
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Garosa

New
3/4 "liquid switch, HFS-20 dn20 water paddle control switch SPDT contact 6-380V
The switch is used to measure the dynamic state of the liquid flowing through the pipeline.For example, water, ethylene,

£14.69
New
REGIN LIQUID FLOW SWITCH
The Regin Liquid Flow Switch is a water pump model designed for use with the Regin brand. The FLS304X is a reliable and

£31.88
Respicefinem

New
STFS-25 Water Flow Switch NPT Thread Connection SPDT Contacts 6-380V Universal Liquid Flow Controller for Pipes Tanks an
Advanced Liquid Flow Monitoring System: The STFS-25 water flow switch is designed to detect and monitor changes in liqui

£28.18
New
Kele FS1-6 Liquid Flow Switch Waterproof Enclosure
Kele FS1-6 Liquid Flow Switch Waterproof Enclosure. Condition is New. Shipped with USPS Priority Mail.

£82.18
Rersduyt

New
Rersduyt -25 1Inch/DN25 Flow Switch, Liquid Water Flow Paddle Control Switch SPDT Contact 6-380V
High-quality materials and excellent design: Made of high-quality stainless steel to the durability and long-term reliab

£30.81
Hsthe Sea

New
Hsthe Sea 1/4in Quick Connect Hall Effect Liquid Water Flow Switch Flowmeter Counter 1-25L/min
Light weight, small size, easy to install.Water-proof design to prevent water ingress.

£6.99
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New
Sontay FS-W liquid flow switch
Here we have for sale a Sontay FS-W Liquid Flow switch,The FS-W paddle switch is intended to monitor liquid flow within

£50.00
Uxcell

New
Sourcingmap G3/4" Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter DC 5V 2-45L/min SEN-HZ43WB
Stable, high temperature, low water pressure start.

£14.29
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New
Spartan Controls Liquid Flow Switch SWFS 1" BSP (H6)
The Spartan Controls Liquid Flow Switch SWFS 1" BSP (H6) is a reliable and durable industrial automation equipment desig

£39.75
sourcing map

New
sourcing map 3/8in Quick Connect Hall Effect Liquid Water Flow Sensor Switch Flowmeter Counter Meter DC5V 0.3-10L/min YF
Light weight, small size, easy to install.Hall element is imported, water-proof design to prevent water ingress,The insi

£13.29
New
WATTS ELF-22C LIQUID FLOW SWITCH 8BAR 15MM GENUINE NEW
WATTS ELF-22C LIQUID FLOW SWITCH 8BAR 15MM GENUINE NEW GENUINE NEW RARE OBSOLETE PLEASE MAKE SURE YOU HAVE CORRECT ABOVE

£165.00
New
Water Flow Hall Sensor with Temperature Water Flow Sensor Switch Liquid Flow
brand new and high quality Specification: Material: Brass Type: Water Flow Switch Water Quality Requirement: ≤60℃ Start

£11.38
New
Flow Sensor G1/2" 3/4" 1" Copper Liquid Hall Effect Flow Water Switch Sensor
2 in 1 Hair Dryer Holder Wall Mounted Hair Straightener Holder Bathroom. Car Polisher 8000RPM Car Detailing Buffer Sandi

£9.94
New
WATTS ELF-15C LIQUID FLOW SWITCH 8BAR 15MM GENUINE NEW
WATTS ELF-15C LIQUID FLOW SWITCH 8BAR 15MM GENUINE NEW GENUINE NEW RARE OBSOLETE PLEASE MAKE SURE YOU HAVE CORRECT ABOVE

£145.00
New
8mm Hall Effect Liquid Water Flow Sensor Switch Flow Meter 1.2-12L/min
Descriptions:1.Suitable for 8mm inner diameter hose.2.Water Flow Switch adopts a Magnetic Reed Switch and a movable magn

£18.74
New
8mm Hall Effect Liquid Water Flow Sensor Switch Flow Counter Meter 1.2-12L/min
Stable, high temperature, low water pressure start. Brass material, small size, easy to install.Hall element is imported

£9.99
New
Hfs-25 Thread Paddle Type Flow Liquid Water Control Switch Cooling Fluid System
Thin Paddle Size(Length). 1 x Water Paddle Flow Switch. Can be used for water, or other cooling fluid circuit system. 32

£13.95
New
Liquid flow switch FS-541S
Sontay Liquid Flow Switches FS-W (Was FS-541) The FS-W series of Paddle Switches are intended to monitor liquid flow wit

£52.68
New
G3/4" Hall Effect Liquid Water Flow Sensor Switch Meter DC 5V 2-45L/min
1. The Water Flow Sensor is light, nimble out-line, small size and easy to install. All materials are in line with SGS t

£19.30

25 Liquid Flow Switches deals are available from: Amazon, eBay stores, starting from £6.99.
The biggest discount we found is 4% on G 3/4" Copper Hall Effect Liquid Water Flow Sensor Switch Flowmeter Meter at eBay.
The lowest price we found is £6.99 while the highest is £165.00.
Prices for the best Liquid Flow Switches deals average at £35.55.
Last updated on November 6, 2025.
We scanned these quality online stores and more to deliver you with the best offers online available for Liquid Flow Switches.