Automatic Stainless Steel Float Valve Durable construction and reliable resistance Crafted from brass and stainless steel for durability and corrosion resistance, suitable for longterm use in water and oil systems. Efficient water level control Features a float ball mechanism that provides automatic shutoff and dependable level management, helping prevent overflow and underfill. Multiple sizes for versatile fitting Available in 1/2' DN15, 3/4' DN20, and 1' DN25 to fit a wide range of piping and tank configurations. Wide range of applications Designed for both water and oil applications, usable in storage tanks, processing setups, irrigation systems, and industrial equipment. 23 practical use scenarios Domestic storage or supply tank Automatically maintains the desired water level, reduces overflow risk, and minimizes manual monitoring. Agricultural irrigation systems Keeps the reservoir at a stable level to feed drip or sprinkler lines, preventing pump damage from low water or dry running. Industrial oil reservoirs and cooling circuits Regulates oil level to prevent overflow and ensure consistent operation of cooling or processing equipment.