Water Flow Switch
I 10 migliori prodotti di dicembre 2025
Ultimo aggiornamento:
31 dicembre 2025
iHaospace
iHaospace Sensore di livello liquido 100 V Water Level Control Float Level Switch Water Flow Switch Sensore di livello per Water Meter
98
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Water Flow Switch, utilizzare materiali ecologici che sono resistenti alla temperatura e alla corrosione.
Tensione di esercizio: 100 V, corrente di funzionamento: 0,5 A. Intervallo di misurazione: 1 l/min
Gamma di flusso regolabile, regolazione del flusso in base alle esigenze del sistema
Ampia gamma di utilizzi: adatto per attrezzature da nuoto, misuratori di gas, misuratori d'acqua, macchine per caffè, riscaldatori d'acqua, condizionamento dell'aria centrale, ecc
9,99 € SU AMAZON
Raguso
Water Flow Sensor 1Pc Water Flow Switch for Water Heaters Water Flow Measurement Device
97
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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
There is an integrated hall effect sensor that outputs an electrical pulse with every revolution . The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry
Made of copper material , environmental friendly , really sturdy and to use
Lightweight , reasonable size , stable performance , low water pressure start , easy to install , safe to use
Can be perfectly used for water heaters , water dispenser , water purifier , water vending machine , coffee maker , flow measurement device , water control machine and so on
17,49 € SU AMAZON
BUJOG
Rubinetto Da Cucina Estraibile Jet/Soft Flow Water Switch Rubinetto Di Uscita Dell'acqua A Due Vie
94
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❥❥Materiali di alta qualità: il nostro rubinetto è realizzato in ottone massiccio di alta qualità di grado A, resistente alla corrosione, in grado di resistere ai graffi, garantendo qualità e longevità.
❥❥Facile da installare: tutto l'hardware è incluso nella confezione. Può essere installato facilmente con una chiave inglese, non è necessario l'intervento di un idraulico e consente di risparmiare tempo e denaro. L'installazione fai da te può essere completata in 30 minuti.
❥❥ Anti perdite d'acqua: la cartuccia in ceramica è stata testata oltre 500.000 volte, è resistente all'usura e prolunga la sua vita, le guarnizioni in gomma offrono una funzione di tenuta fine, riducendo il rischio di perdite.
❥❥ Caratteristiche: la durezza della superficie è aumentata di 3 volte. La lucentezza della superficie è maggiore, rendendo più facile la manutenzione e la pulizia. Finitura superiore resistente alla corrosione e alla ruggine.
❥❥Garanzia post-vendita：Si prega di farci sapere se ci sono problemi e il nostro eccellente servizio post-vendita farà in modo che il problema venga risolto il prima possibile.
372,44 € SU AMAZON
HiLetgo
HiLetgo Water Flow Sensor G1/2" Water Flow Hall Sensor Switch 1-30L/min 1.75MPa Flow Meter Flowmeter Counter Water Flow Sensor
89
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1-30L/min 1.75MPa 1/2" Hall Effect Flowmeter Control Water Flow Sensor
The lowest rated working voltage: DC4.5 5V-24V
Maximum operating current: 15 mA (DC 5V)
Working voltage range: DC 5~18 v
Load capacity: 10 mA (DC 5V)
12,99 € SU AMAZON
ZYLARUM
2 Position 2 Way Mini Solenoid Valve | Normally Open for Automatic Control | Quick Response Switch for Gas/Water/Oil Flow | Compact Size, 40Kpa Pressure, 200K + Service Life (DC3.7V)
88
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Fast Electromagnetic Actuation - This 2 position 2 way solenoid valve delivers quick opening and closing functions with a short response time, boosting your equipment's automation control efficiency. Ideal for applications requiring fast switching times.
Precise Flow Control - Mini solenoid valve accurately manages the direction and rate of gas or liquid media (up to 40Kpa pressure), ensuring consistent performance in automated systems. Its compact design fits easily into tight spaces on various machinery.
Simple Plug-and-Play Installation - With its lightweight, miniaturized body and standard 3mm port, this normally open valve sets up in minutes without complex wiring or debugging. Suitable for DIY enthusiasts and experienced maintenance crews alike.
Robust Construction - Engineered for over 200,000 switching intervals (ON 5s/OFF 5s test), this solenoid valve offers consistent function from 0~50°C, reducing downtime and long-term replacement costs for your control systems.
Versatile Automatic Control Solution - This normally open valve is a practical component for a wide range of equipment, from industrial machines to laboratory devices, providing consistent automated flow control for gas, water, or low-viscosity oils.
10,09 € SU AMAZON
ZCZDHNA
FS - 03 Water Flow Switch | 304 Stainless Steel 1 / 2NPT Double Male Thread | Liquid Flow Switch for Water/Oil/HVAC Systems | >1.2L / Min Flow Rate, 40-120℃ Temperature
81
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Accurate Flow Detection - Water Flow Switch activates at flow rates above 1.2L/Min with high accuracy, ensuring consistent performance in water and oil systems. Its 304 stainless steel construction maintains steady functioning without requiring additional filtration components.
Sturdy 304 Stainless Steel - All-stainless structure withstands oxidation and temperatures from -40°F to 120°F, providing extended service life in demanding environments. The robust design prevents cracking or damage during installation and use.
Minimal Flow Restriction - FS-03 Flow Switch creates negligible obstruction in pipelines, maintaining system efficiency while monitoring liquid movement. Install horizontally or vertically in water treatment, industrial cooling, or lubrication systems.
Easy Installation & Sealing - Double male 1/2NPT threads and compact 75mm design enable quick integration into existing systems. The carefully engineered sealing mechanism prevents leaks while supporting 48VDC performance with 0.5A current rating.
Consistent Performance Assurance - This liquid flow switch undergoes rigorous testing to deliver steady functioning across 70W capacity applications. The oxidation-proof 304 stainless steel ensures years of low-maintenance service in water and oil environments.
21,39 € SU AMAZON
Agatige
G1/2" Hall Effect Liquid Water Flow Sensor Switch, 1-30L Min 1.75MPa Copper Flowmeter Counter Meter for Water Heaters, Water Dispenser, Coffee Maker
80
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【G1/2 "Water Flow Sensor】G1/2" hall effect liquid water flow sensor switch the maximum water pressure can reach 1.75 MPa, the flow range covers 1L/min to 30L/min, and the starting flow rate only needs 1.5 L/min. The performance is stable and electricity is safe.
【SEALED STRUCTURE】G1/2 "water flow switch has an integrated hall effect sensor, which will output an electrical pulse every turn. And the hall effect sensor and water pipe are sealed, which can effectively isolate humility and keep the inside of the sensor dry.
【THREE-WIRE CONNECTION】Copper flowmeter counter meter adopts a three-wire connection design with clear circuit functions: Red is positive pole, black is negative pole, and yellow is pulse signal, which can quickly complete wiring and reduce installation errors.
【COPPER】The G1/2 "water flow switch is made of copper, which has excellent sturdiness and durability, and can withstand wear and water pressure impact during long-term use. G1/2 "water flow switch is also light in weight, reasonable in size, stable in performance, low water pressure start, and safe to use.
【WIDE APPLICATION】Hall sensor switch flow meter can be perfectly applied to a variety of equipment, including water heaters, water dispensers, water purifiers, vending machines (water vending machines), coffee machines, as well as professional flow measuring devices, water control machines, etc.
13,09 € SU AMAZON
DPURPIWADY
1/4 Quick connection water switch pipeline water switch flowmeter flow switch water purifier RO pure water machine accessories
78
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1/4 Quick connection water switch pipeline water switch flowmeter flow switch water purifier RO pure water machine accessories
33,88 € SU AMAZON
Generic
Garden Hose Connector Control 13mm 1/2 Inch 15mm 5/8 Inch Brass Water Flow Regulator with Metal Switch for Sprinklers Irrigation Gardening Car Washing
71
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[SIMPLE FLOW ADJUSTMENT] Equipped with a metal switch that allows you to control water flow effortlessly according to your needs.
[EASY HOSE CONNECTIVITY] Connects seamlessly with both 1/2 inch and 15 mm hoses for quick setups with sprinklers or other watering devices.
[ROBUST BRASS DESIGN] Constructed from solid brass for durability and resistance to rust, long-lasting use in various conditions.
[EFFECTIVE WATER USAGE] Continuously adjustable flow for settings make this perfect for gardening tasks, agriculture projects, or washing vehicles efficiently.
[ERGONOMIC HANDLE FOR COMFORT] Features an embedded soft plastic handle that provides a secure grip while slippage during use.
26,42 € SU AMAZON
PKNVKZIDK
PKNVKZIDK Female Union Ball Valve Ppr Valve Switch Ball Valve Large Flow Water Pipe Valve Fittings Brass Nickel-Plated 1/2 "3/4" 1"(DN15)
69
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#10
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Female Union Ball Valve Ppr Valve Switch Ball Valve Large Flow Water Pipe Valve Fittings Brass Nickel-plated 1/2 "3/4" 1"(DN15)
26,71 € SU AMAZON
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