DERPIPE 1/2″ SS Float Valve – Auto Water Level Control
$19.99 on Amazon.com (as of October 20, 2026, 11:29 AM EST) View details ↗
Keep your water tanks, ponds, or towers perfectly topped up with the DERPIPE 1/2″ Stainless Steel Float Ball Valve, a hassle-free solution for automatic water level control. Designed for low-pressure gravity systems, this valve operates without electricity or pumps—simply install it and let it regulate flow effortlessly. Its extended lever arm and oversized float ensure reliable shutoff even under varying water pressures (4–116 PSI), preventing leaks or overflows.
Built to last, the valve is constructed from 304-grade stainless steel, resisting corrosion and high temperatures (up to 248°F) for long-term performance. The float ball’s durable design prevents cracking or water absorption over time, while the NPT male threading allows for quick, secure installation on most standard plumbing setups. Ideal for residential tanks, agricultural irrigation, or commercial water storage, this valve eliminates the need for manual adjustments—just set it and forget it.
| Thread Type | 1/2″ NPT Male |
|---|---|
| Working Pressure Range | 4–116 PSI |
| Material | 304 Stainless Steel |
| Max Temperature | ≤248°F |
| Compatibility | Water & oil systems |
| Installation | Threaded (NPT) |






