Bada float valve is type of mechanical automatic control valve (liquid-level actuated),regulate fluid flow by leveraging buoyancy principles,the float rises with liquid level, closing the valve via a lever arm to stop inflow.it opens proportionally as the level drops, maintaining a consistent volume.

Float vales are made of brass (corrosion-resistant),sealed by Nitrile (NBR), EPDM,it connected to in let with thread(NPT, BSP). it works at 0.2–10 bar (varies by model) under temperatures of -20°C to +120°C (dependent on seal/material). No external power require,it’s energy-free,it’s simple mechanical design minimize wear. it applied for use in water tanks, agriculture,HVAC,industrial and marine.