Water Tank Level Control System Diagram - How Float Valves & Overflow Pipes Work #55555 (License: Personal Use)

This technical diagram illustrates a gravity-fed water storage tank with key components: a float-operated inlet valve (labeled P/G), an overflow pipe to prevent overfilling, and a transparent sight tube with calibrated markings for real-time water level monitoring. Arrows indicate inflow from the top, outflow at the base, and recirculation via the overflow loop. The system ensures automatic regulation and safety in residential, agricultural, or industrial water supply setups.

Used on educational, engineering, or plumbing resource pages to explain water tank automation; matches user intent for understanding tank mechanics, troubleshooting low/high water levels, or designing off-grid water systems.