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10 carefully selected Liquid Flow Switches for 2026. Prices from 7.00 EUR to 20.49 EUR. Updated buyer's guide.
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Flow Sensor Connector，60mm G1/2" Copper Thread Hall Effect Liquid Water Flow Sensor Flowmeter Fluidmeter Liquid Water Flow Switch Meter 1-30L/min

Flow Sensor Connector，60mm G1/2" Copper Thread Ha...

13.25EUR
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Fdit - Flow Sensor Connector，60mm G1/2" Copper Thread Hall Effect Liquid Water Flow Sensor Flowmeter Fluidmeter Liquid Water Flow Switch Meter 1-30L/min
#1
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35.50/100 Prime

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  • Made of high-quality copper material, environmental-friendly, really sturdy and durable to use
  • G1/2 type water flow sensor, its maximum water pressure is 1.75MPa, the range of flow is from 1L/min to 30L/min. Three wire connection: Red for positive pole, black for negative pole, yellow for pulse signal
€13.25
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Supertool - HFS-20 Water Flow Switch Paddle Type Liquid Water Sensor Flow Controller, AC125V/3.5A, Red
#3
Top sélection
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35.50/100
  • Automatic Control: The water switch is capable of automatically sensing and measuring fluid flow and pressure. After the single-knife double-throw microswitch enters the working state, when the flow rate rises to the switching value, the wiring ports 1 and 2 will be turned on, and vice versa when the flow rate falls to the switching value, 1 and 3 will be turned on, so as to stabilize and control the flow rate of the liquid
  • Rain and Dust Proof: The target flow controller's ABS shell can be firmly fixed in the brass base, will not easily slip off, but also to a certain extent to achieve the effect of rain and dust, to avoid rain or dust in the air to enter the device inside and thus affect the process of controlling the water flow
€15.69
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Namvo - Namvo Water Flow Switch G1 Thread Flow Sensor Water Pump Control Switch, HT-800 G1 Thread 220V Water Pump Flow Sensor Automatic Control Switch
#4
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35.50/100 Prime

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  • With a maximum current handling capacity of 4A and a durable design, this sensor guarantees stable operation even under demanding conditions, providing dependable water management.
  • Manage water systems effortlessly with the HT-800 Flow Sensor. It operates at 220V with a working current of 1.6A, ensuring optimal water flow and automated pump control.
€14.99
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Zerodis - G3/4" Hall Effect Liquid Water Sensor Switch Flowmeter Fluid Meter 2-45L/min
#8
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35.50/100 Prime

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  • 【Easy to Use】Lightweight, reasonable size, stable performance, low water pressure start, easy to install, safe to use.
  • 【High Quality】Water switch made of high-quality copper material, environmental-friendly, really sturdy and durable to use, its maximum water pressure is 1.75MPa, the range of is from 2L/min to 45L/min.
€12.39 12.93 EUR
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Kafuty - Water Flow Magnetic Switch AC220V 3A G1 Inch Automatic Thread Water Pump Senor Switch High Temperature Resistance for Solar Water Heater Booster Pump
#9
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35.50/100
  • 【Stable performance】 Separate design of induction room, magnetic control room and electronic components to avoid switching failures due to magnetic adsorption of iron in the pipeline
  • 【Water flow switch】 The water flow switch uses an electromagnetic water flow controller and a switch to control the sensor element to turn the pump on and off
€15.29
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eMagTech - eMagTech Water Paddle Flow Switch FS-10 100V for Swimming Equipment Gas Meter Water Meter
#10
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35.50/100 Prime

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  • Suitable for swimming pool equipment, gas meter, water meter, coffee maker, water heater, central air conditioner and other water level control scenarios.
  • FS-10 water level control float sensor can accurately detect liquid level changes, realize automatic switching control, and keep the equipment water level stable.
€14.49
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Conclusion: liquid flow switches

Cette sélection est mise à jour régulièrement pour vous garantir les meilleures offres et les produits les mieux notés du moment.

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Based on our analysis, the #1 product on our list offers the best value with a rating of 0.0/5.
Prices range from 7.00 EUR to 20.49 EUR, offering options for every budget.
This selection is regularly updated to ensure you get the best deals and top-rated products.
We select products based on their Amazon popularity, customer ratings, and value for money.

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Flow Sensor Connector，60mm G1/2" Copper Thread Hall Effect Liquid Water Flow Sensor Flowmeter Fluidmeter Liquid Water Flow Switch Meter 1-30L/min
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Flow Sensor Connector，60mm G1/2" Copper...

13.25 EUR
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