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    G1/2" Magnetic Water Flow Switch

    5 out of 5 based on 2 reviews | Write a review
    Water flow switch is a flow sensor which consists of magnetic core, external case and reed switch, G1/2 thread, 50W, optional flow rate 15, 30, 50 L/min, reliable components of the reed switch with low price.
    SKU: ATO-MR-2260
    This product has a minimum quantity of 2
    Free Shipping Worldwide
    Delivery date: 6-12 days

    Magnetic water flow switch is used in the control of water circulation, water charging and discharging, water heating, water pump switch on and off of solenoid valve, or powering on and off of water discharging for electric water heater, solar energy water heater, air condition and other water systems.


    Model ATO-SK
    Thread G1/2"
    Max Contact Power 10W
    Max Operating Flow Rate (Optional) 15L/min
    Contact Type NO
    Max Switch Voltage 250VDC
    Min Break Down Voltage 300VDC
    Max Switch Current 0.3A
    Max Carry Current 1.5A
    Max Contact Resistance 100mΩ
    Min Insulation Resistance 1010Ω
    Contact Life 107 Times
    Operating Temperature -1 ~ +85℃
    Applicable Environment Temperature -40 ~ +125℃
    Min Flow Rate ≥1.5L/min
    Max Carry Pressure 1.5MPa


    Dimensions of 1/2 inch Water Flow Switch

    Tips: What is the function of water flow switch?

    The water flow switch is a common flow detection device. It mainly detects the dynamic state of the water flow, which has the advantages of flexible use, stable performance, high reliability and long life span and so on.

    In some large equipment and machines, circulating water is usually used to cool the equipment to ensure that the operating temperature of it is within a reasonable range. When the cooling water system fails, if the water flow stops, the temperature of the equipment will rise, leading to it to operate abnormally even burned out. Usually, a flow switch is installed in the pipe of the cooling water system to monitor the flow state of the cooling water in real time. Once the cooling water stops flowing, the water flow switch will send an alarm signal to the central control room, so that it can deal with this situation in time and avoid an accident.

    Existing reviews of G1/2" Magnetic Water Flow Switch
    Acceptable price
    I bought a magnetic flow switch to control my solar water heater. It works well. When you get it, you will find that it is easy to install and quality is good. It's a product worth buying.
    From: Michael | Date: 22/07/2021
    Was this review helpful? Yes No (0/0)
    Excellent flow switch
    Fast delivery and easy installation with minimal effort. If you can use a pair of pliers and a screwdriver, you've got a perfect flow switch.
    From: Navin | Date: 18/05/2022
    Was this review helpful? Yes No (0/0)
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