This 22*20*10 NBR Float Ball for Float Ball Switch is Sanlo factory’s regular model, with a specific gravity of 0.65, a weight of 3.8G, and a normal pressure of 1MPA. It is commonly used in liquids such as water, gasoline, kerosene, and weak acids and bases. The characteristic of this product is its magnet, which can be clearly seen. The magnet is installed in the middle and slightly above, and the overall mold is injection molded. 25 pieces are produced in one batch, and the production lead time is relatively short. This is a regular model, so there are usually a few hundred units in stock.
The 22*20*10 NBR Float Ball for Float Ball Switch is a lightweight liquid level sensing component made from durable NBR nitrile rubber. Designed for float switch systems, it offers excellent oil resistance, stable buoyancy, and reliable magnetic response in liquids such as water, gasoline, kerosene, and diesel. Its compact size, low specific gravity, and durable molded structure make it an ideal choice for sensitive and long-lasting liquid level control applications.
1. Good Oil Resistance
NBR material provides outstanding resistance to gasoline, diesel, hydraulic oil, and lubricants. It maintains stable physical performance even during long-term exposure to oily liquids.
2. Lightweight and Sensitive Floating Performance
With a low specific gravity of 0.65, the float ball reacts quickly in low-density liquids. This improves liquid level response sensitivity and enhances switch accuracy.
3. Stable Magnet Installation Structure
The magnet is positioned slightly above the center of the float ball for balanced sensing performance. The integrated molding process helps improve consistency and durability.
4. Durable Surface and Long Service Life
The hard foam structure provides a smooth surface, low odor, low contamination, and excellent aging resistance, helping reduce replacement frequency.
1. Fuel Monitoring Equipment
Our 22*20*10 NBR Float Ball for Float Ball Switch is widely used in gasoline and diesel liquid level control systems where lightweight buoyancy and oil resistance are required.
2. Industrial Float Switch Systems
It is suitable for compact float switches in industrial automation equipment and liquid storage tanks.
3. Water Treatment Devices
It can be applied in water tanks, filtration systems, and low-pressure liquid level monitoring environments.
|
Size |
Material |
weight |
S.G |
Temp |
Pressure |
medium |
|
22*20*10 |
NBR |
3.8 |
0.65 |
20-+110℃ |
1-2MPA |
Gasoline, kerosene, weak alkali |
Excellent oil resistance: NBR has good impermeability and corrosion resistance to oil media such as diesel, gasoline, engine oil, hydraulic oil, etc., suitable for long-term exposure to oil conditions
Good resistance to high and low temperatures: It can work stably in a wide temperature range, and some products can withstand temperatures up to -40 ℃ to+120 ℃
Low specific gravity: helps improve the buoyancy response sensitivity of floating balls in low-density liquids such as oil
Durable structure: The hard foam NBR float ball has good surface glossiness, no odor, low pollution, and a long service life
Strong chemical stability: stable in oily environments containing alcohols such as methanol and ethanol
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