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The working principle of stainless steel float ball is direct and simple. Usually, one or more reed switches are set in the sealed non-magnetic metal or plastic tube as needed, and then the hollow float ball with an annular permanent magnet inside is fixed at the relevant position of the reed switch in the rod diameter, so that the float ball floats up and down within a certain range, and the magnet inside the float ball is used to attract the closing of the reed switch to generate a switch action to control the liquid level.

The stainless steel float switch uses magnetic force to operate, has no mechanical connectors, and is simple and reliable to operate. When the measured medium of the float switch floats, the float drives the main body to move, and the magnet at the other end of the float controls the magnet on the switch action rod. The following is an introduction to the working principle of the stainless steel float switch.

Metal float balls are often made of stainless steel and are ideal for applications where there's high heat, pressure, or friction.

This article mainly elaborates on the difference between copper and stainless steel 304/316L on the float material.Provide customers with a clear understanding and knowledge, so that they can better choose materials.

​Float switch is a fluid control instrument used to measure the height of liquid level and control the rise and fall of liquid level.

​Mechanical valve float is usually an instrument material used to control flow and pressure, usually used in mechanical valves, where the float is usually made of metal or plastic materials.