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Stainless steel float ball is a key industrial component that utilizes
buoyancy principle to achieve liquid level detection and control, widely used in
various fields such as water treatment, chemical industry, food processing,
energy, etc. It is usually made of stainless steel material (such as 304, 316,
or 316L), which has excellent corrosion resistance, high strength, and good
thermal stability, and can operate stably for a long time in humid, acidic,
alkaline, and even high-temperature environments.
Core characteristics of stainless steel floating ball
1 Strong corrosion resistance: Made of 304 and above grade stainless steel, it
can effectively resist the erosion of water, weak acids, alkalis, and some
chemical media, and is suitable for various complex working conditions.
2
High reliability: With a simple structure and no complex electronic components,
it relies on the magnetic coupling between the magnetic float and reed switch to
trigger the switch action, resulting in a long working life and low failure
rate.
3
Wide applicability:
Can be used for liquid level control of clean water, sewage, oil, and medium
concentration acid-base liquids;
Supports a working temperature range of -10 ¡æ~150 ¡æ (depending on the material),
with some models reaching up to 200 ¡æ;
The pressure level covers atmospheric pressure up to 4.0MPa, meeting the
requirements of different systems.
4
Flexible installation: Supports multiple installation methods such as top
mounted and side mounted, adapting to different container structures such as
water tanks, storage tanks, and sedimentation tanks.
Common types and application scenarios
Connecting rod stainless steel float switch: By moving the float up and down
along the guide rod, it drives the internal magnet to trigger the magnetic
spring switch, achieving liquid level alarm or pump start stop control. It is
commonly used in industrial sewage pumps and water tower automatic water supply
systems.
Side mounted stainless steel float switch: compact structure, easy to maintain
externally, widely used for municipal drainage and chemical equipment liquid
level monitoring.
Floating ball valve integrated device: such as stainless steel flange floating
ball valve, combining valve and floating ball functions to achieve automatic
water level adjustment, commonly used in scenarios such as rice steaming
cabinets, water boilers, and high-rise water tanks.